Active NPI 1285686386 Individual Practitioner Female Practitioner

Dr. Ellen Spar , MD

Internal Medicine • Boston, MA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Ellen Spar, MD is a certified Internal Medicine practicing in Boston, MA. With approximately 39 years of clinical experience since graduating from Jefferson Medical College Of Thomas Jefferson University in 1987, Dr. Spar delivers high-quality medical care to the local community at 133 BROOKLINE AVE.

Dr. Spar is affiliated with Atrius Health Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include insertion of needle into vein for collection of blood sample, blood test, lipids (cholesterol and triglycerides), hemoglobin a1c level. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

133 Brookline Ave
Internal Medicine

Boston, MA 022153904

Telephone 6174218843

Fax 6174212040

Associated Practice Facility / Clinic

🏢 Atrius Health, Inc. Facility NPI 1740238526

Medicare Profile & Education

Medical School

Jefferson Medical College Of Thomas Jefferson University

Graduation Year

1987

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Boston, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

39 Yrs +21.6 yrs vs City Avg

City Avg: 17.4 Yrs

State Avg: 29.3 Yrs

Regional Practice Density

2379 Specialists

Practicing in Boston, MA (7127 Statewide)

Telehealth Adoption Rate

24.8% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

72.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Spar (39 Years) 39 Yrs

Boston Specialty Average (17.4 Years) 17.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	434	208	$20.00	$8.65
80061 Blood test, lipids (cholesterol and triglycerides)	242	192	$67.00	$13.08
83036 Hemoglobin A1C level	191	128	$39.00	$9.52
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	175	175	$363.00	$48.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	138	96	$349.86	$90.69
99213 Established patient office or other outpatient visit, typically 15 minutes	122	91	$268.25	$80.09
84443 Blood test, thyroid stimulating hormone (TSH)	119	103	$68.00	$16.46
82306 Vitamin d-3 level	113	90	$119.00	$28.81
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	110	88	$26.00	$6.34
82565 Blood creatinine level	101	81	$21.00	$5.02
80048 Blood test, basic group of blood chemicals (calcium, total)	87	67	$34.00	$8.29
82607 Cyanocobalamin (vitamin B-12) level	77	58	$61.00	$14.78
82570 Creatinine level to test for kidney function or muscle injury	74	64	$21.00	$5.08
82043 Urine microalbumin (protein) level	69	65	$23.00	$5.66
82728 Ferritin (blood protein) level	60	43	$55.00	$13.36
83540 Iron level	58	41	$26.00	$6.34
84466 Transferrin (iron binding protein) level	58	41	$52.00	$12.50
91320 Sarscv2 vac 30mcg trs-suc im	43	37	$173.44	$136.28
90480 Admn sarscov2 vacc 1 dose	43	37	$70.00	$47.07
80053 Blood test, comprehensive group of blood chemicals	42	39	$43.00	$10.35
87340 Detection test for Hepatitis B surface antigen	30	29	$42.00	$10.12
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	30	26	$31.00	$7.61
86706 Hepatitis b surface antibody measurement	29	29	$43.00	$10.53
G0008 Administration of influenza virus vaccine	29	27	$70.00	$35.30
82746 Folic acid level	29	25	$59.00	$14.41
86704 Hepatitis b core antibody measurement	29	29	$49.00	$11.81
83970 Parathormone (parathyroid hormone) level	28	23	$166.00	$40.45
84460 Liver enzyme (sgpt), level	27	24	$21.00	$5.19
82310 Calcium level, total	27	22	$21.00	$5.06
84520 Urea nitrogen level to assess kidney function	26	22	$16.00	$3.87
84132 Blood potassium level	25	23	$19.00	$4.66
84295 Blood sodium level	24	22	$19.00	$4.71
87086 Bacterial colony count, urine	24	20	$33.00	$7.65
90653 Vaccine for influenza for injection into muscle	24	24	$140.00	$81.82
80051 Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide)	22	20	$28.00	$6.87
83735 Magnesium level	21	14	$27.00	$6.57
84550 Uric acid level, blood	20	15	$18.00	$4.43
84100 Phosphate level	19	17	$19.00	$4.65
84439 Thyroxine (thyroid chemical), free	17	14	$36.00	$8.84
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	16	16	$458.00	$52.50
82947 Blood glucose (sugar) level	15	14	$16.00	$3.85
84153 Psa (prostate specific antigen) measurement, total	15	14	$74.00	$18.02
82040 Albumin (protein) level	14	11	$20.00	$4.85
81003 Automated urinalysis test	14	13	$9.00	$2.20
80076 Liver function blood test panel	12	12	$33.00	$8.01
G0103 Prostate cancer screening; prostate specific antigen test (psa)	11	11	$61.00	$18.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	405	209	$17.75	$8.40
80061 Blood test, lipids (cholesterol and triglycerides)	220	183	$67.00	$13.12
83036 Hemoglobin A1C level	193	130	$39.00	$9.54
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	146	146	$363.00	$50.06
99213 Established patient office or other outpatient visit, typically 15 minutes	135	111	$265.56	$76.50
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	122	94	$26.00	$6.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	120	89	$346.00	$100.05
82565 Blood creatinine level	116	103	$21.00	$5.02
84443 Blood test, thyroid stimulating hormone (TSH)	112	87	$68.00	$16.58
80048 Blood test, basic group of blood chemicals (calcium, total)	70	64	$34.00	$8.29
87340 Detection test for Hepatitis B surface antigen	70	70	$42.00	$10.12
86706 Hepatitis b surface antibody measurement	70	70	$43.00	$10.53
86704 Hepatitis b core antibody measurement	70	70	$49.00	$11.81
82607 Cyanocobalamin (vitamin B-12) level	68	54	$61.00	$14.78
82306 Vitamin d-3 level	67	60	$119.00	$29.01
84466 Transferrin (iron binding protein) level	66	43	$52.00	$12.50
83540 Iron level	66	43	$26.00	$6.34
82570 Creatinine level to test for kidney function or muscle injury	65	60	$21.00	$5.14
82043 Urine microalbumin (protein) level	62	59	$23.00	$5.66
80053 Blood test, comprehensive group of blood chemicals	49	45	$43.00	$10.35
82728 Ferritin (blood protein) level	47	29	$55.00	$13.36
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	42	38	$31.00	$7.51
84132 Blood potassium level	39	34	$19.00	$4.66
81003 Automated urinalysis test	37	30	$9.00	$2.20
G0008 Administration of influenza virus vaccine	36	36	$69.83	$33.84
83970 Parathormone (parathyroid hormone) level	34	30	$166.00	$40.45
80051 Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide)	33	32	$28.00	$6.87
84520 Urea nitrogen level to assess kidney function	32	30	$16.00	$3.87
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	32	32	$148.00	$75.81
84295 Blood sodium level	32	30	$19.00	$4.71
82746 Folic acid level	31	26	$59.00	$14.41
82310 Calcium level, total	30	27	$21.00	$5.06
87086 Bacterial colony count, urine	29	20	$33.00	$7.91
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	28	28	$458.00	$78.34
84550 Uric acid level, blood	27	17	$18.00	$4.43
84100 Phosphate level	26	25	$19.00	$4.65
84439 Thyroxine (thyroid chemical), free	23	19	$36.00	$8.84
82947 Blood glucose (sugar) level	22	20	$16.00	$3.85
84460 Liver enzyme (sgpt), level	21	20	$21.00	$5.19
91320 Sarscv2 vac 30mcg trs-suc im	21	21	$144.00	$128.48
90480 Admn sarscov2 vacc 1 dose	21	21	$70.00	$45.13
82040 Albumin (protein) level	19	18	$20.00	$4.85
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	17	12	$35.00	$8.48
87077 Bacterial culture for aerobic isolates	17	12	$33.00	$7.92
80076 Liver function blood test panel	16	15	$33.00	$8.01
84153 Psa (prostate specific antigen) measurement, total	16	13	$74.00	$18.02
86140 Measurement C-reactive protein for detection of infection or inflammation	16	15	$21.00	$5.08
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	14	13	$14.00	$4.18
83735 Magnesium level	14	11	$27.00	$6.57
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$170.00	$77.28
G0009 Administration of pneumococcal vaccine	12	12	$69.25	$33.84
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	12	12	$652.00	$282.08
80305 Testing for presence of drug, read by direct observation	11	11	$41.00	$12.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	421	216	$12.00	$2.96
80061 Blood test, lipids (cholesterol and triglycerides)	221	186	$67.00	$13.22
82565 Blood creatinine level	161	123	$21.00	$5.07
83036 Hemoglobin A1C level	159	115	$39.00	$9.59
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	153	153	$363.00	$54.66
99213 Established patient office or other outpatient visit, typically 15 minutes	120	83	$238.00	$81.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	118	88	$346.00	$90.42
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	116	94	$26.00	$6.38
84443 Blood test, thyroid stimulating hormone (TSH)	100	82	$68.00	$16.58
82306 Vitamin d-3 level	81	72	$119.00	$29.27
84295 Blood sodium level	73	67	$19.00	$4.75
84132 Blood potassium level	68	59	$19.00	$4.70
82570 Creatinine level to test for kidney function or muscle injury	68	58	$21.00	$5.12
82607 Cyanocobalamin (vitamin B-12) level	61	54	$61.00	$14.86
82043 Urine microalbumin (protein) level	61	57	$23.00	$5.71
80053 Blood test, comprehensive group of blood chemicals	50	45	$43.00	$10.40
81003 Automated urinalysis test	48	32	$9.00	$2.22
83540 Iron level	46	37	$26.00	$6.38
84466 Transferrin (iron binding protein) level	46	37	$52.00	$12.58
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	43	39	$31.00	$7.67
82310 Calcium level, total	41	37	$21.00	$5.10
G0008 Administration of influenza virus vaccine	39	38	$67.00	$33.75
83970 Parathormone (parathyroid hormone) level	38	34	$166.00	$40.76
84100 Phosphate level	37	31	$19.00	$4.69
80051 Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide)	37	29	$28.00	$6.94
90662 Influenza vaccine split virus, preservative free	35	34	$149.43	$68.17
87086 Bacterial colony count, urine	34	23	$33.00	$7.99
84520 Urea nitrogen level to assess kidney function	30	24	$16.00	$3.91
82947 Blood glucose (sugar) level	30	27	$16.00	$3.88
U0003 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r	28	23	$209.00	$74.09
U0005 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within	28	23	$30.00	$24.70
82040 Albumin (protein) level	26	23	$20.00	$4.88
82746 Folic acid level	24	24	$59.00	$14.53
87077 Bacterial culture for aerobic isolates	24	15	$33.00	$7.98
80048 Blood test, basic group of blood chemicals (calcium, total)	21	17	$34.00	$8.33
84460 Liver enzyme (sgpt), level	21	21	$21.00	$5.24
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	20	13	$35.00	$8.53
84550 Uric acid level, blood	20	16	$18.00	$4.46
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	20	17	$14.00	$4.22
82728 Ferritin (blood protein) level	19	16	$55.00	$13.42
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	18	18	$458.00	$83.53
84479 Thyroid hormone evaluation	17	12	$26.00	$6.39
84436 Thyroxine (thyroid chemical), total	17	12	$28.00	$6.78
80076 Liver function blood test panel	17	16	$33.00	$8.08
84153 Psa (prostate specific antigen) measurement, total	16	13	$74.00	$18.12
80305 Testing for presence of drug, read by direct observation	16	12	$41.00	$12.46
84155 Total protein level, blood	16	15	$15.00	$3.61
86140 Measurement C-reactive protein for detection of infection or inflammation	15	12	$21.00	$5.12
83735 Magnesium level	14	11	$27.00	$6.63
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$148.00	$61.83
84439 Thyroxine (thyroid chemical), free	12	11	$36.00	$8.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	428	202	$12.00	$3.00
80061 Blood test, lipids (cholesterol and triglycerides)	223	185	$67.00	$13.39
83036 Hemoglobin A1C level	200	126	$39.00	$9.71
82565 Blood creatinine level	152	120	$21.00	$5.12
99213 Established patient office or other outpatient visit, typically 15 minutes	150	107	$220.00	$102.44
82306 Vitamin d-3 level	130	111	$119.00	$29.60
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	120	120	$344.01	$148.81
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	114	94	$26.00	$6.47
84443 Blood test, thyroid stimulating hormone (TSH)	104	93	$68.00	$16.80
84295 Blood sodium level	86	66	$19.00	$4.81
84132 Blood potassium level	84	70	$19.00	$4.76
82043 Urine microalbumin (protein) level	69	64	$23.00	$5.78
G0008 Administration of influenza virus vaccine	68	68	$67.00	$19.53
82570 Creatinine level to test for kidney function or muscle injury	64	59	$21.00	$5.18
90662 Influenza vaccine split virus, preservative free	64	64	$140.73	$65.26
82607 Cyanocobalamin (vitamin B-12) level	60	51	$61.00	$15.08
80053 Blood test, comprehensive group of blood chemicals	56	53	$43.00	$10.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	53	44	$325.17	$145.75
81003 Automated urinalysis test	53	41	$9.00	$2.25
83540 Iron level	42	31	$26.00	$6.47
84466 Transferrin (iron binding protein) level	41	30	$52.00	$12.76
83970 Parathormone (parathyroid hormone) level	39	36	$166.00	$41.28
82728 Ferritin (blood protein) level	38	31	$55.00	$13.63
80051 Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide)	34	32	$28.00	$7.01
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	34	32	$31.00	$7.77
82310 Calcium level, total	33	32	$21.00	$5.16
84520 Urea nitrogen level to assess kidney function	31	30	$16.00	$3.95
87086 Bacterial colony count, urine	31	26	$33.00	$8.07
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	29	27	$131.86	$64.03
84100 Phosphate level	28	28	$19.00	$4.74
U0003 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r	28	24	$209.00	$75.00
U0005 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within	28	24	$30.00	$25.00
82947 Blood glucose (sugar) level	27	27	$16.00	$3.93
99441 Telephone medical discussion with physician, 5-10 minutes	26	20	$66.27	$63.04
87077 Bacterial culture for aerobic isolates	23	15	$33.00	$8.08
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	23	16	$14.00	$4.27
84460 Liver enzyme (sgpt), level	22	22	$21.00	$5.30
82040 Albumin (protein) level	22	22	$20.00	$4.95
86140 Measurement C-reactive protein for detection of infection or inflammation	19	14	$21.00	$5.18
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	19	19	$458.00	$187.72
84550 Uric acid level, blood	18	15	$18.00	$4.52
80305 Testing for presence of drug, read by direct observation	17	14	$41.00	$12.60
84153 Psa (prostate specific antigen) measurement, total	17	13	$74.00	$18.39
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	16	11	$35.00	$8.65
82746 Folic acid level	15	13	$59.00	$14.70
80076 Liver function blood test panel	15	13	$33.00	$8.17
86803 Hepatitis c antibody measurement	15	15	$58.00	$14.27
84439 Thyroxine (thyroid chemical), free	12	12	$36.00	$9.02
99442 Telephone medical discussion with physician, 11-20 minutes	12	11	$102.00	$102.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	332	172	$12.00	$2.98
80061 Blood test, lipids (cholesterol and triglycerides)	175	152	$67.00	$13.32
83036 Hemoglobin A1C level	141	101	$39.00	$9.66
82565 Blood creatinine level	126	107	$21.00	$5.09
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	109	89	$26.00	$6.43
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	106	106	$310.00	$130.21
84443 Blood test, thyroid stimulating hormone (TSH)	95	74	$68.00	$16.72
99213 Established patient office or other outpatient visit, typically 15 minutes	86	66	$202.00	$84.56
99441 Telephone medical discussion with physician, 5-10 minutes	82	53	$62.09	$51.04
82306 Vitamin d-3 level	69	63	$119.00	$29.43
81003 Automated urinalysis test	63	38	$9.00	$2.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	63	55	$300.00	$121.92
99442 Telephone medical discussion with physician, 11-20 minutes	62	44	$102.00	$84.56
80051 Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide)	62	50	$28.00	$6.97
82607 Cyanocobalamin (vitamin B-12) level	60	50	$61.00	$15.02
G0008 Administration of influenza virus vaccine	56	56	$67.00	$18.96
90662 Influenza vaccine split virus, preservative free	51	51	$119.76	$59.91
82043 Urine microalbumin (protein) level	46	43	$23.00	$5.76
82570 Creatinine level to test for kidney function or muscle injury	44	40	$21.00	$5.16
80053 Blood test, comprehensive group of blood chemicals	44	39	$43.00	$10.51
87086 Bacterial colony count, urine	40	23	$33.00	$8.02
84295 Blood sodium level	38	36	$19.00	$4.78
84132 Blood potassium level	36	35	$19.00	$4.73
84466 Transferrin (iron binding protein) level	35	32	$52.00	$12.69
83540 Iron level	35	32	$26.00	$6.44
82728 Ferritin (blood protein) level	34	30	$55.00	$13.57
99443 Telephone medical discussion with physician, 21-30 minutes	28	19	$148.00	$122.02
83970 Parathormone (parathyroid hormone) level	25	23	$166.00	$41.11
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	24	22	$31.00	$7.72
84520 Urea nitrogen level to assess kidney function	24	19	$16.00	$3.93
82310 Calcium level, total	24	22	$21.00	$5.14
80305 Testing for presence of drug, read by direct observation	23	12	$41.00	$12.57
82947 Blood glucose (sugar) level	22	22	$16.00	$3.91
84100 Phosphate level	22	21	$19.00	$4.72
80076 Liver function blood test panel	20	17	$33.00	$8.11
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	20	15	$14.00	$4.24
82040 Albumin (protein) level	20	19	$20.00	$4.93
84460 Liver enzyme (sgpt), level	18	16	$21.00	$5.26
82746 Folic acid level	17	17	$59.00	$14.61
86140 Measurement C-reactive protein for detection of infection or inflammation	16	12	$21.00	$5.14
G0009 Administration of pneumococcal vaccine	16	16	$67.00	$18.93
84550 Uric acid level, blood	14	11	$18.00	$4.50
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	12	12	$244.00	$118.59
84153 Psa (prostate specific antigen) measurement, total	12	11	$74.00	$18.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	418	193	$12.00	$2.94
80061 Blood test, lipids (cholesterol and triglycerides)	202	168	$67.00	$14.55
83036 Hemoglobin A1C level	184	114	$39.00	$10.57
99213 Established patient office or other outpatient visit, typically 15 minutes	158	115	$202.00	$82.22
82565 Blood creatinine level	155	122	$21.00	$5.58
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	142	142	$310.00	$128.43
80051 Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide)	116	93	$28.00	$7.63
85610 Blood test, clotting time	114	11	$16.00	$4.28
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	101	75	$297.00	$118.03
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	98	76	$26.00	$7.04
84443 Blood test, thyroid stimulating hormone (TSH)	95	78	$68.00	$18.30
G0008 Administration of influenza virus vaccine	70	68	$67.00	$18.65
82306 Vitamin d-3 level	69	57	$119.00	$32.23
81003 Automated urinalysis test	65	42	$9.00	$2.44
82043 Urine microalbumin (protein) level	62	54	$23.00	$6.24
90662 Influenza vaccine split virus, preservative free	61	60	$100.00	$54.59
82570 Creatinine level to test for kidney function or muscle injury	57	50	$21.00	$5.63
87086 Bacterial colony count, urine	49	31	$33.00	$8.79
82607 Cyanocobalamin (vitamin B-12) level	43	37	$61.00	$16.41
82728 Ferritin (blood protein) level	30	27	$55.00	$14.85
84466 Transferrin (iron binding protein) level	30	27	$52.00	$13.90
83540 Iron level	30	27	$26.00	$7.05
87077 Bacterial culture for aerobic isolates	25	13	$33.00	$8.79
80053 Blood test, comprehensive group of blood chemicals	25	21	$43.00	$11.51
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	24	12	$35.00	$9.42
84520 Urea nitrogen level to assess kidney function	23	22	$16.00	$4.30
83970 Parathormone (parathyroid hormone) level	22	21	$166.00	$44.94
80305 Testing for presence of drug, read by direct observation	22	15	$36.91	$12.35
82947 Blood glucose (sugar) level	22	22	$16.00	$4.28
82310 Calcium level, total	22	21	$21.00	$5.62
G0009 Administration of pneumococcal vaccine	21	21	$67.00	$18.65
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	21	20	$31.00	$8.46
84100 Phosphate level	18	17	$19.00	$5.16
82040 Albumin (protein) level	18	17	$20.00	$5.39
80076 Liver function blood test panel	18	16	$33.00	$8.90
84550 Uric acid level, blood	17	14	$18.00	$4.92
84132 Blood potassium level	16	16	$19.00	$5.01
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	16	16	$458.00	$188.35
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	15	15	$444.00	$182.13
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	15	14	$14.00	$4.18
84153 Psa (prostate specific antigen) measurement, total	13	11	$74.00	$20.03
90670 Pneumococcal vaccine for injection into muscle	12	12	$474.00	$206.85
G0103 Prostate cancer screening; prostate specific antigen test (psa)	12	12	$61.00	$20.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	359	183	$7.01	$2.94
80061 Blood test, lipids (cholesterol and triglycerides)	182	154	$42.14	$16.15
83036 Hemoglobin A1C level	157	109	$30.17	$11.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	131	83	$271.40	$117.42
82565 Blood creatinine level	124	99	$16.00	$6.20
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	116	116	$297.00	$129.54
99213 Established patient office or other outpatient visit, typically 15 minutes	104	74	$185.65	$79.10
84443 Blood test, thyroid stimulating hormone (TSH)	93	78	$52.00	$20.33
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	87	71	$20.00	$7.82
G0008 Administration of influenza virus vaccine	78	75	$23.00	$22.54
90662 Influenza vaccine split virus, preservative free	71	68	$96.06	$51.88
82306 Vitamin d-3 level	66	56	$92.00	$35.82
80051 Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide)	66	54	$22.00	$8.49
81003 Automated urinalysis test	54	40	$7.00	$2.71
82043 Urine microalbumin (protein) level	50	43	$17.12	$6.92
82570 Creatinine level to test for kidney function or muscle injury	50	43	$16.10	$6.19
87086 Bacterial colony count, urine	46	37	$25.00	$9.76
80053 Blood test, comprehensive group of blood chemicals	45	40	$33.00	$12.78
84132 Blood potassium level	41	39	$15.00	$5.57
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	29	29	$434.00	$189.38
82607 Cyanocobalamin (vitamin B-12) level	29	26	$47.48	$18.24
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	29	28	$24.00	$9.40
84466 Transferrin (iron binding protein) level	26	18	$40.00	$15.44
83540 Iron level	26	18	$20.00	$7.83
82728 Ferritin (blood protein) level	26	18	$43.00	$16.49
83970 Parathormone (parathyroid hormone) level	19	19	$128.00	$49.94
82947 Blood glucose (sugar) level	18	16	$13.00	$4.75
84550 Uric acid level, blood	17	14	$14.00	$5.47
G0009 Administration of pneumococcal vaccine	16	16	$23.00	$22.54
84520 Urea nitrogen level to assess kidney function	15	14	$13.00	$4.78
82040 Albumin (protein) level	14	13	$16.00	$5.99
84165 Protein measurement, serum	14	14	$37.71	$12.99
G0103 Prostate cancer screening; prostate specific antigen test (psa)	13	13	$57.00	$22.26
82310 Calcium level, total	13	13	$16.00	$6.24
84153 Psa (prostate specific antigen) measurement, total	13	12	$58.31	$22.26
80076 Liver function blood test panel	13	11	$26.00	$9.89
84100 Phosphate level	12	12	$15.00	$5.73
82746 Folic acid level	11	11	$47.18	$17.79
90670 Pneumococcal vaccine for injection into muscle	11	11	$434.00	$198.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	373	181	$6.00	$2.94
80061 Blood test, lipids (cholesterol and triglycerides)	158	126	$32.00	$13.70
82565 Blood creatinine level	154	117	$13.00	$4.46
83036 Hemoglobin A1C level	146	98	$24.00	$13.05
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	128	128	$222.00	$126.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	119	92	$205.37	$114.89
99213 Established patient office or other outpatient visit, typically 15 minutes	110	79	$139.57	$78.99
84443 Blood test, thyroid stimulating hormone (TSH)	96	72	$54.75	$22.59
G0008 Administration of influenza virus vaccine	75	73	$50.00	$28.66
82306 Vitamin d-3 level	74	61	$71.00	$39.80
90662 Influenza vaccine split virus, preservative free	69	67	$60.00	$47.78
84132 Blood potassium level	64	59	$11.00	$3.72
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	59	48	$16.00	$8.69
82570 Creatinine level to test for kidney function or muscle injury	57	47	$13.00	$6.96
82043 Urine microalbumin (protein) level	57	47	$13.00	$7.26
80051 Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide)	56	47	$17.00	$4.79
81001 Manual urinalysis test with examination using microscope, automated	39	32	$8.00	$4.17
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	36	31	$19.00	$10.45
83721 Ldl cholesterol level	33	30	$22.00	$12.34
87086 Bacterial colony count, urine	33	27	$49.91	$10.85
82728 Ferritin (blood protein) level	32	22	$33.00	$18.33
82607 Cyanocobalamin (vitamin B-12) level	32	30	$36.00	$20.11
83718 Hdl cholesterol level	32	31	$20.00	$11.02
84466 Transferrin (iron binding protein) level	31	22	$31.00	$17.16
G0009 Administration of pneumococcal vaccine	31	31	$50.00	$28.66
83540 Iron level	31	22	$16.00	$8.70
80053 Blood test, comprehensive group of blood chemicals	28	25	$26.00	$12.42
83970 Parathormone (parathyroid hormone) level	27	27	$99.00	$55.49
82310 Calcium level, total	26	26	$13.00	$2.88
84520 Urea nitrogen level to assess kidney function	26	23	$10.00	$2.19
82947 Blood glucose (sugar) level	24	24	$10.00	$3.51
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	22	22	$324.00	$185.10
84100 Phosphate level	21	21	$12.00	$2.40
82040 Albumin (protein) level	19	19	$12.00	$2.70
84550 Uric acid level, blood	18	12	$11.00	$3.65
90670 Pneumococcal vaccine for injection into muscle	18	18	$304.00	$185.01
81003 Automated urinalysis test	17	13	$6.00	$3.02
84439 Thyroxine (thyroid chemical), free	16	15	$22.00	$12.12
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	14	14	$145.00	$95.00
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	13	12	$21.00	$11.62
87077 Bacterial culture for aerobic isolates	13	12	$13.00	$7.04
G0103 Prostate cancer screening; prostate specific antigen test (psa)	12	12	$44.00	$24.73
80076 Liver function blood test panel	12	11	$20.00	$6.65

Medical Specialties & State Licenses

CMS Verified: 2020-11-17

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MA 72200

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

3066037 (MA)

Commercial Insurance / Payer ID Blue Cross

J09716 (MA)

Commercial Insurance / Payer ID Harvard Pilgrim

HV0023 (MA)

Commercial Insurance / Payer ID Tufts

714652 (MA)

Commercial Insurance / Payer ID Neighborhood Health

0022901 (MA)

Hospital & Practice Group Affiliations

Atrius Health Inc

133 Brookline Ave, Boston, MA 022153904

Phone: 6174211000

Atrius Health Inc

20 Wall St, Burlington, MA 018034758

Phone: 7812212500

Atrius Health Inc

291 Independence Dr, Chestnut Hill, MA 024673628

Phone: 6173252800

Atrius Health Inc

142 Berkeley St, Boston, MA 021165100

Phone: 6178595000

Atrius Health Inc

77 Herrick St, Beverly, MA 019152734

Phone: 9789274110

Atrius Health Inc

100 2nd Ave, Needham, MA 024942809

Phone: 7817264800

Atrius Health Inc

36 Shops At 5 Way, Plymouth, MA 023602677

Phone: 7746083700

Atrius Health Inc

1 Lyons St, Dedham, MA 020265599

Phone: 7813291400

Atrius Health Inc

90 Libbey Industrial Pkwy, Weymouth, MA 021893157

Phone: 7816820606

Atrius Health Inc

21 Bristol Dr, South Easton, MA 023751199

Phone: 7743025700

Atrius Health Inc

2 Technology Park Dr, Bourne, MA 025328341

Phone: 5087439543

Atrius Health Inc

40 Holland St, Somerville, MA 021442705

Phone: 6176296000

Atrius Health Inc

165 Dartmouth St, Boston, MA 021165123

Phone: 6178595000

Atrius Health Inc

1250 Hancock St, Quincy, MA 021694339

Phone: 6177400600

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

13 Associated Practitioners

Dr. Jerry Dubnoff , MD

Internal Medicine

NPI 1073586038

Doctor of Medicine (M.D.)

Payman Rakhzay Jaf , PA-C

Physician Assistant

NPI 1104587195

Physician Assistant (Certified)

Dr. Susan Racine , MD

Internal Medicine

NPI 1316936495

Doctor of Medicine (M.D.)

Dr. Gregory Gordon , MD

Internal Medicine

NPI 1356316608

Doctor of Medicine (M.D.)

Dr. Kit Chan , MD

Family Medicine

NPI 1528116571

Doctor of Medicine (M.D.)

Samantha Livermore , PA-C

Physician Assistant

NPI 1639840978

Physician Assistant (Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events

📍

Updated Business Mailing Address November 17, 2020

Registered at 133 BROOKLINE AVE, INTERNAL MEDICINE, BOSTON, MA 02215 (Tel: 6174218843)

✅

NPI Profile Active June 08, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location June 08, 2011

Registered at 133 BROOKLINE AVE, INTERNAL MEDICINE, BOSTON, MA 022153904 (Tel: 6174218843)

📍

Updated Business Mailing Address June 08, 2011

Registered at 147 MILK ST, PROVIDER ENROLLMENT - 9TH FLOOR, BOSTON, MA 021094806 (Tel: 6175598374)

👤

Provider Name / Credentials Updated June 08, 2011

Recorded as ELLEN SPAR, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 08, 2011

Internal Medicine (License #72200 in MA)

🟢

Initial NPI Registration & Enumeration May 17, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

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NPI Administrative Meta

NPI Number: 1285686386

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: May 17, 2006

Last Update: November 17, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

133 Brookline Ave, Internal Medicine

Boston, MA 02215

Phone: 6174218843

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.