Active NPI 1578552121 Individual Practitioner Male Practitioner

Dr. Thomas P. Kaegi , MD

Internal Medicine • Concord, MA

Professional Overview & Biography Verified Profile Summary

Dr. Thomas Kaegi, MD is a registered healthcare professional specializing in Internal Medicine in Concord, MA. Practice services are available at 330 BAKER AVE under active NPI credentials.

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

Practice Location & Contact Primary Location

Practice Address

330 Baker Ave

Concord, MA 017422129

Telephone 9782879350

Fax 9782879358

Associated Practice Facility / Clinic

🏢 Atrius Health Inc. Dba Harvard Vanguard Medical Associates Facility NPI 1164860540

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Concord, MA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 23.6 Yrs

State Avg: 29.3 Yrs

Regional Practice Density

45 Specialists

Practicing in Concord, MA (7127 Statewide)

Telehealth Adoption Rate

28.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

76.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

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	245	170	$20.00	$8.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	205	148	$346.00	$98.19
80061 Blood test, lipids (cholesterol and triglycerides)	116	113	$67.00	$13.12
83036 Hemoglobin A1C level	103	90	$39.00	$9.45
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	91	91	$363.00	$52.81
80053 Blood test, comprehensive group of blood chemicals	76	75	$43.00	$10.35
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	71	62	$26.00	$6.34
84443 Blood test, thyroid stimulating hormone (TSH)	57	46	$68.00	$16.46
99213 Established patient office or other outpatient visit, typically 15 minutes	54	46	$268.00	$70.31
80048 Blood test, basic group of blood chemicals (calcium, total)	37	30	$34.00	$8.29
82607 Cyanocobalamin (vitamin B-12) level	37	36	$61.00	$14.78
82043 Urine microalbumin (protein) level	36	36	$23.00	$5.55
82570 Creatinine level to test for kidney function or muscle injury	33	33	$21.00	$5.08
82565 Blood creatinine level	30	30	$21.00	$5.02
82306 Vitamin d-3 level	24	24	$119.00	$29.01
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	23	20	$529.00	$120.96
G0103 Prostate cancer screening; prostate specific antigen test (psa)	21	21	$61.00	$18.92
86704 Hepatitis b core antibody measurement	21	20	$49.00	$11.81
83540 Iron level	20	15	$26.00	$6.34
84466 Transferrin (iron binding protein) level	20	15	$52.00	$12.50
87340 Detection test for Hepatitis B surface antigen	20	19	$42.00	$10.12
86706 Hepatitis b surface antibody measurement	19	19	$43.00	$10.53
84153 Psa (prostate specific antigen) measurement, total	19	18	$74.00	$18.02
84460 Liver enzyme (sgpt), level	18	17	$21.00	$5.19
84439 Thyroxine (thyroid chemical), free	17	11	$36.00	$8.84
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	16	15	$31.00	$7.61
84550 Uric acid level, blood	13	12	$18.00	$4.43
84132 Blood potassium level	13	13	$19.00	$4.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	475	276	$17.37	$8.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	344	207	$346.00	$95.20
80061 Blood test, lipids (cholesterol and triglycerides)	239	221	$67.00	$13.12
99213 Established patient office or other outpatient visit, typically 15 minutes	201	149	$264.57	$67.54
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	198	198	$363.00	$58.41
83036 Hemoglobin A1C level	177	117	$39.00	$9.52
80053 Blood test, comprehensive group of blood chemicals	145	129	$43.00	$10.35
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	118	92	$31.00	$7.61
84443 Blood test, thyroid stimulating hormone (TSH)	91	82	$68.00	$16.46
82565 Blood creatinine level	85	80	$21.00	$5.02
82607 Cyanocobalamin (vitamin B-12) level	83	79	$61.00	$14.78
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	58	57	$26.00	$6.34
82043 Urine microalbumin (protein) level	54	53	$23.00	$5.66
82570 Creatinine level to test for kidney function or muscle injury	54	53	$21.00	$5.08
G0008 Administration of influenza virus vaccine	48	48	$69.88	$33.84
80048 Blood test, basic group of blood chemicals (calcium, total)	44	39	$34.00	$8.29
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	42	42	$148.00	$75.81
G0103 Prostate cancer screening; prostate specific antigen test (psa)	41	41	$61.00	$18.92
82306 Vitamin d-3 level	40	39	$119.00	$29.01
84132 Blood potassium level	39	39	$19.00	$4.66
84466 Transferrin (iron binding protein) level	35	28	$52.00	$12.50
83540 Iron level	35	28	$26.00	$6.34
86704 Hepatitis b core antibody measurement	35	33	$49.00	$11.81
84153 Psa (prostate specific antigen) measurement, total	31	27	$74.00	$18.02
84460 Liver enzyme (sgpt), level	29	29	$21.00	$5.19
84550 Uric acid level, blood	24	22	$18.00	$4.43
84295 Blood sodium level	22	21	$19.00	$4.71
86706 Hepatitis b surface antibody measurement	21	20	$43.00	$10.53
87340 Detection test for Hepatitis B surface antigen	20	20	$42.00	$10.12
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	19	17	$522.89	$139.72
87086 Bacterial colony count, urine	18	15	$33.00	$7.91
82040 Albumin (protein) level	17	16	$20.00	$4.85
84100 Phosphate level	17	17	$19.00	$4.65
82746 Folic acid level	17	16	$59.00	$14.41
82728 Ferritin (blood protein) level	17	13	$55.00	$13.36
82947 Blood glucose (sugar) level	15	15	$16.00	$3.85
99442 Telephone medical discussion with physician, 11-20 minutes	15	14	$238.00	$99.73
82310 Calcium level, total	14	14	$21.00	$5.06
83970 Parathormone (parathyroid hormone) level	14	14	$166.00	$40.45
80051 Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide)	13	13	$28.00	$6.87
G0009 Administration of pneumococcal vaccine	13	13	$67.92	$33.84
84520 Urea nitrogen level to assess kidney function	13	13	$16.00	$3.87
84439 Thyroxine (thyroid chemical), free	13	11	$36.00	$8.84
83735 Magnesium level	12	12	$27.00	$6.57
81003 Automated urinalysis test	12	12	$9.00	$2.20
84155 Total protein level, blood	11	11	$15.00	$3.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	507	284	$12.00	$2.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	313	209	$346.00	$97.76
80061 Blood test, lipids (cholesterol and triglycerides)	260	238	$67.00	$13.23
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	176	176	$363.00	$58.19
83036 Hemoglobin A1C level	176	126	$39.00	$9.54
99213 Established patient office or other outpatient visit, typically 15 minutes	115	94	$238.00	$68.10
80053 Blood test, comprehensive group of blood chemicals	114	110	$43.00	$10.43
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	107	89	$31.00	$7.66
84443 Blood test, thyroid stimulating hormone (TSH)	106	95	$68.00	$16.58
82565 Blood creatinine level	91	87	$21.00	$5.05
82607 Cyanocobalamin (vitamin B-12) level	88	80	$61.00	$14.88
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	78	77	$26.00	$6.40
80048 Blood test, basic group of blood chemicals (calcium, total)	75	57	$34.00	$8.37
82043 Urine microalbumin (protein) level	67	67	$23.00	$5.72
82570 Creatinine level to test for kidney function or muscle injury	64	64	$21.00	$5.13
G0008 Administration of influenza virus vaccine	62	62	$67.00	$33.70
90662 Influenza vaccine split virus, preservative free	55	55	$149.82	$68.42
82306 Vitamin d-3 level	47	46	$119.00	$29.25
84132 Blood potassium level	45	45	$19.00	$4.69
G0103 Prostate cancer screening; prostate specific antigen test (psa)	43	43	$61.00	$19.03
83540 Iron level	41	32	$26.00	$6.39
84466 Transferrin (iron binding protein) level	40	31	$52.00	$12.60
84153 Psa (prostate specific antigen) measurement, total	33	30	$74.00	$18.12
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	27	26	$471.00	$114.04
82310 Calcium level, total	25	21	$21.00	$5.10
84460 Liver enzyme (sgpt), level	24	24	$21.00	$5.23
83970 Parathormone (parathyroid hormone) level	23	23	$166.00	$40.94
82040 Albumin (protein) level	22	20	$20.00	$4.89
84100 Phosphate level	22	19	$19.00	$4.69
G0009 Administration of pneumococcal vaccine	21	21	$67.00	$33.94
82728 Ferritin (blood protein) level	20	14	$55.00	$13.47
84295 Blood sodium level	20	20	$19.00	$4.75
81003 Automated urinalysis test	18	18	$9.00	$2.22
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	17	14	$209.00	$74.16
84520 Urea nitrogen level to assess kidney function	17	17	$16.00	$3.91
84439 Thyroxine (thyroid chemical), free	17	14	$36.00	$8.90
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	17	14	$30.00	$24.72
83735 Magnesium level	16	13	$27.00	$6.61
80051 Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide)	15	15	$28.00	$6.94
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	15	15	$280.00	$131.96
82947 Blood glucose (sugar) level	15	15	$16.00	$3.89
84550 Uric acid level, blood	15	15	$18.00	$4.45
82746 Folic acid level	13	13	$59.00	$14.52
86140 Measurement C-reactive protein for detection of infection or inflammation	13	12	$21.00	$5.15
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	12	11	$14.00	$4.23
87086 Bacterial colony count, urine	11	11	$33.00	$7.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	563	303	$12.00	$3.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	263	191	$319.41	$145.27
80061 Blood test, lipids (cholesterol and triglycerides)	252	236	$67.00	$13.39
80053 Blood test, comprehensive group of blood chemicals	190	164	$43.00	$10.56
83036 Hemoglobin A1C level	190	131	$39.00	$9.71
99213 Established patient office or other outpatient visit, typically 15 minutes	166	123	$221.95	$102.02
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	155	155	$339.41	$148.81
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	136	114	$31.00	$7.77
84443 Blood test, thyroid stimulating hormone (TSH)	105	96	$68.00	$16.80
82607 Cyanocobalamin (vitamin B-12) level	95	86	$61.00	$15.08
82565 Blood creatinine level	81	80	$21.00	$5.12
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	76	75	$26.00	$6.47
82043 Urine microalbumin (protein) level	73	73	$23.00	$5.78
82570 Creatinine level to test for kidney function or muscle injury	71	70	$21.00	$5.18
G0008 Administration of influenza virus vaccine	70	70	$67.00	$19.53
80048 Blood test, basic group of blood chemicals (calcium, total)	69	53	$34.00	$8.46
90662 Influenza vaccine split virus, preservative free	67	67	$140.30	$65.26
82306 Vitamin d-3 level	66	63	$119.00	$29.60
84132 Blood potassium level	46	46	$19.00	$4.76
86803 Hepatitis c antibody measurement	45	45	$58.00	$14.27
83970 Parathormone (parathyroid hormone) level	43	42	$166.00	$41.28
G0103 Prostate cancer screening; prostate specific antigen test (psa)	40	40	$61.00	$19.31
81003 Automated urinalysis test	39	31	$9.00	$2.25
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	37	32	$437.46	$202.68
84153 Psa (prostate specific antigen) measurement, total	36	32	$74.00	$18.39
84100 Phosphate level	36	36	$19.00	$4.74
82728 Ferritin (blood protein) level	31	26	$55.00	$13.63
99441 Telephone medical discussion with physician, 5-10 minutes	28	25	$87.29	$63.29
84550 Uric acid level, blood	28	23	$18.00	$4.52
82310 Calcium level, total	26	25	$21.00	$5.16
84460 Liver enzyme (sgpt), level	23	23	$21.00	$5.30
87086 Bacterial colony count, urine	23	17	$33.00	$8.07
G0009 Administration of pneumococcal vaccine	21	21	$67.00	$19.48
84295 Blood sodium level	21	21	$19.00	$4.81
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	20	20	$30.00	$25.00
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	20	20	$209.00	$75.00
84466 Transferrin (iron binding protein) level	20	19	$52.00	$12.76
99442 Telephone medical discussion with physician, 11-20 minutes	20	18	$129.20	$102.26
83540 Iron level	20	19	$26.00	$6.47
84520 Urea nitrogen level to assess kidney function	14	14	$16.00	$3.95
82040 Albumin (protein) level	14	14	$20.00	$4.95
90670 Pneumococcal vaccine for injection into muscle	14	14	$522.71	$240.58
80051 Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide)	14	14	$28.00	$7.01
G0472 Hepatitis c antibody screening, for individual at high risk and other covered indication(s)	12	12	$104.00	$46.35
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	12	11	$14.00	$4.27
82746 Folic acid level	11	11	$59.00	$14.70
84450 Liver enzyme (sgot), level	11	11	$21.00	$5.18
82947 Blood glucose (sugar) level	11	11	$16.00	$3.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	434	228	$12.00	$2.99
80061 Blood test, lipids (cholesterol and triglycerides)	197	180	$67.00	$13.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	195	147	$300.00	$122.10
80053 Blood test, comprehensive group of blood chemicals	186	161	$43.00	$10.52
83036 Hemoglobin A1C level	145	103	$39.00	$9.66
99213 Established patient office or other outpatient visit, typically 15 minutes	111	88	$202.00	$84.32
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	111	92	$31.00	$7.72
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	95	95	$310.00	$130.00
99442 Telephone medical discussion with physician, 11-20 minutes	95	75	$101.37	$84.32
84443 Blood test, thyroid stimulating hormone (TSH)	89	76	$68.00	$16.72
82607 Cyanocobalamin (vitamin B-12) level	77	63	$61.00	$14.99
G0008 Administration of influenza virus vaccine	52	52	$67.00	$19.01
90662 Influenza vaccine split virus, preservative free	48	48	$123.00	$60.73
82043 Urine microalbumin (protein) level	46	43	$23.00	$5.74
82570 Creatinine level to test for kidney function or muscle injury	45	42	$21.00	$5.14
82306 Vitamin d-3 level	45	44	$119.00	$29.52
80048 Blood test, basic group of blood chemicals (calcium, total)	39	30	$34.00	$8.40
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	34	34	$26.00	$6.46
99443 Telephone medical discussion with physician, 21-30 minutes	33	31	$146.76	$121.05
82565 Blood creatinine level	32	32	$21.00	$5.10
84153 Psa (prostate specific antigen) measurement, total	27	25	$74.00	$18.35
G0103 Prostate cancer screening; prostate specific antigen test (psa)	27	27	$61.00	$19.24
81003 Automated urinalysis test	26	19	$9.00	$2.23
87086 Bacterial colony count, urine	21	16	$33.00	$8.02
84132 Blood potassium level	19	19	$19.00	$4.73
84550 Uric acid level, blood	18	16	$18.00	$4.50
82728 Ferritin (blood protein) level	17	15	$55.00	$13.58
G0009 Administration of pneumococcal vaccine	16	16	$67.00	$18.82
84439 Thyroxine (thyroid chemical), free	15	12	$36.00	$8.96
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	14	14	$209.00	$99.86
83970 Parathormone (parathyroid hormone) level	14	14	$166.00	$41.10
83540 Iron level	13	13	$26.00	$6.45
84100 Phosphate level	13	13	$19.00	$4.71
84466 Transferrin (iron binding protein) level	13	13	$52.00	$12.72
G0472 Hepatitis c antibody screening, for individual at high risk and other covered indication(s)	11	11	$104.00	$46.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	614	274	$12.00	$2.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	445	232	$297.00	$119.62
80053 Blood test, comprehensive group of blood chemicals	229	196	$43.00	$11.51
80061 Blood test, lipids (cholesterol and triglycerides)	206	194	$67.00	$14.58
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	172	128	$31.00	$8.46
85610 Blood test, clotting time	168	16	$16.00	$4.28
83036 Hemoglobin A1C level	150	98	$39.00	$10.57
99213 Established patient office or other outpatient visit, typically 15 minutes	129	100	$202.00	$80.99
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	127	127	$310.00	$128.43
G0008 Administration of influenza virus vaccine	125	124	$67.00	$18.65
90662 Influenza vaccine split virus, preservative free	118	117	$100.00	$54.85
84443 Blood test, thyroid stimulating hormone (TSH)	110	87	$68.00	$18.18
80048 Blood test, basic group of blood chemicals (calcium, total)	94	75	$35.45	$9.21
82607 Cyanocobalamin (vitamin B-12) level	81	68	$61.00	$16.41
82570 Creatinine level to test for kidney function or muscle injury	50	45	$21.00	$5.63
82043 Urine microalbumin (protein) level	48	44	$23.00	$6.29
82306 Vitamin d-3 level	42	41	$119.00	$32.23
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	36	34	$26.00	$7.04
81003 Automated urinalysis test	34	29	$9.00	$2.44
G0009 Administration of pneumococcal vaccine	29	29	$67.00	$18.65
84153 Psa (prostate specific antigen) measurement, total	27	26	$74.00	$20.03
83540 Iron level	26	20	$26.00	$7.05
84466 Transferrin (iron binding protein) level	26	20	$52.00	$13.90
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	26	26	$458.00	$188.35
82728 Ferritin (blood protein) level	24	19	$55.00	$14.85
G0103 Prostate cancer screening; prostate specific antigen test (psa)	22	22	$61.00	$20.03
82746 Folic acid level	21	18	$59.00	$16.01
87086 Bacterial colony count, urine	20	19	$33.00	$8.79
84439 Thyroxine (thyroid chemical), free	19	14	$36.00	$9.46
82565 Blood creatinine level	18	18	$21.00	$5.58
84550 Uric acid level, blood	16	15	$18.00	$4.92
G0472 Hepatitis c antibody screening, for individual at high risk and other covered indication(s)	16	16	$104.00	$45.42
90670 Pneumococcal vaccine for injection into muscle	15	15	$474.00	$209.02
84165 Protein measurement, serum	14	13	$86.00	$11.69
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	14	14	$244.00	$111.02
83970 Parathormone (parathyroid hormone) level	13	13	$166.00	$44.94
84132 Blood potassium level	12	12	$19.00	$5.01
86803 Hepatitis c antibody measurement	12	12	$58.00	$15.53
83735 Magnesium level	11	11	$27.00	$7.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	491	286	$271.21	$112.53
36415 Insertion of needle into vein for collection of blood sample	333	211	$7.00	$2.94
80053 Blood test, comprehensive group of blood chemicals	149	134	$33.00	$12.78
G0008 Administration of influenza virus vaccine	127	123	$23.00	$22.54
90662 Influenza vaccine split virus, preservative free	119	115	$96.64	$51.94
80061 Blood test, lipids (cholesterol and triglycerides)	106	99	$42.00	$16.20
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	104	89	$24.00	$9.40
99213 Established patient office or other outpatient visit, typically 15 minutes	97	81	$185.18	$76.34
83036 Hemoglobin A1C level	86	65	$30.00	$11.75
84443 Blood test, thyroid stimulating hormone (TSH)	79	72	$52.20	$20.32
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	73	73	$297.00	$123.14
80048 Blood test, basic group of blood chemicals (calcium, total)	51	44	$27.00	$10.23
82607 Cyanocobalamin (vitamin B-12) level	40	40	$47.00	$18.24
81003 Automated urinalysis test	30	27	$7.00	$2.71
82306 Vitamin d-3 level	29	29	$92.00	$35.82
82043 Urine microalbumin (protein) level	24	23	$17.00	$7.00
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	24	24	$20.00	$7.82
82570 Creatinine level to test for kidney function or muscle injury	23	22	$16.00	$6.26
G0009 Administration of pneumococcal vaccine	22	22	$23.00	$22.54
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	19	19	$434.00	$180.03
87086 Bacterial colony count, urine	18	16	$25.00	$9.76
84153 Psa (prostate specific antigen) measurement, total	18	16	$57.00	$22.26
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$273.00	$113.67
90670 Pneumococcal vaccine for injection into muscle	15	15	$434.00	$198.57
84466 Transferrin (iron binding protein) level	13	13	$40.00	$15.44
83540 Iron level	13	13	$20.00	$7.83
86803 Hepatitis c antibody measurement	12	12	$36.00	$17.26
G0103 Prostate cancer screening; prostate specific antigen test (psa)	12	12	$57.00	$22.26
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	12	11	$11.00	$4.29
82746 Folic acid level	11	11	$46.00	$17.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	349	250	$203.81	$116.05
36415 Insertion of needle into vein for collection of blood sample	167	122	$6.00	$2.94
99213 Established patient office or other outpatient visit, typically 15 minutes	120	102	$139.00	$79.57
80053 Blood test, comprehensive group of blood chemicals	111	97	$26.15	$12.67
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	62	60	$19.00	$10.45
80061 Blood test, lipids (cholesterol and triglycerides)	57	53	$32.00	$14.21
84443 Blood test, thyroid stimulating hormone (TSH)	46	40	$57.74	$22.59
G0008 Administration of influenza virus vaccine	42	41	$50.00	$28.66
90662 Influenza vaccine split virus, preservative free	39	38	$60.00	$47.89
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	37	37	$222.00	$126.21
83036 Hemoglobin A1C level	30	20	$24.00	$13.05
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	27	27	$16.00	$8.69
87086 Bacterial colony count, urine	26	25	$45.31	$10.85
81001 Manual urinalysis test with examination using microscope, automated	24	23	$8.00	$4.26
82607 Cyanocobalamin (vitamin B-12) level	23	22	$36.00	$20.11
G0009 Administration of pneumococcal vaccine	16	16	$50.00	$28.66
86618 Analysis for antibody borrelia burgdorferi (lyme disease bacteria)	15	15	$37.27	$19.21
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$204.00	$117.63
90670 Pneumococcal vaccine for injection into muscle	13	13	$304.00	$183.55
81002 Urinalysis, manual test	13	13	$7.00	$3.43
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	12	12	$324.00	$185.10
G0472 Hepatitis c antibody screening, for individual at high risk and other covered indication(s)	12	12	$28.00	$15.63

Medical Specialties & State Licenses

CMS Verified: 2020-11-16

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MA 79435

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

1004840 (VT)

Medicaid State Provider ID

3127427 (MA)

Practice Associates & Co-Workers

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

13 Associated Practitioners

Caitlin Ceresia

Nurse Practitioner - Adult Health

NPI 1053866384

Dr. Nicholas Mcauley , MD

Internal Medicine

NPI 1144480740

Doctor of Medicine (M.D.)

Kylie Altavesta , PA-C

Physician Assistant

NPI 1235776832

Physician Assistant (Certified)

Dr. Noor Roomi , MD

Internal Medicine

NPI 1255398657

Doctor of Medicine (M.D.)

Meghan Tanglis , NP

Nurse Practitioner - Adult Health

NPI 1306388020

Nurse Practitioner

Stephanie Gioioso , FNP-BC

Nurse Practitioner - Family

NPI 1356163257

Family Nurse Practitioner (Board Certified)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active September 23, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location September 23, 2016

Registered at 330 BAKER AVE, CONCORD, MA 017422129 (Tel: 9782879350)

📍

Updated Business Mailing Address September 23, 2016

Registered at 330 BAKER AVE, CONCORD, MA 017422129 (Tel: 9782879350)

👤

Provider Name / Credentials Updated September 23, 2016

Recorded as THOMAS KAEGI, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 23, 2016

Internal Medicine (License #79435 in MA)

🟢

Initial NPI Registration & Enumeration October 17, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1578552121

Entity Type:

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

Enumeration Date: October 17, 2005

Last Update: November 16, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

330 Baker Ave

Concord, MA 017422129

Phone: 9782879350

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.