Active NPI 1982617833 Individual Practitioner Male Practitioner

Dr. Terrence Ryan , MD

Internal Medicine • Litchfield, CT

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Terrence Ryan, MD is a certified Internal Medicine practicing in Litchfield, CT. With approximately 36 years of clinical experience since graduating from University Of Connecticut School Of Medicine in 1990, Dr. Ryan delivers high-quality medical care to the local community at 340 BANTAM RD.

Dr. Ryan is affiliated with Prohealth Physicians Pc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, blood test, comprehensive group of blood chemicals, complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

340 Bantam Rd

Litchfield, CT 067593318

Telephone 8605679493

Fax 8605673933

Associated Practice Facility / Clinic

🏢 Gary N. Shields Dpm Llc Facility NPI 1477729168

Medicare Profile & Education

Medical School

University Of Connecticut School Of Medicine

Graduation Year

1990

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Litchfield, CT

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

36 Yrs +12.0 yrs vs City Avg

City Avg: 24.0 Yrs

State Avg: 30.4 Yrs

Regional Practice Density

3 Specialists

Practicing in Litchfield, CT (2753 Statewide)

Telehealth Adoption Rate

66.7% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

50.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ryan (36 Years) 36 Yrs

Litchfield Specialty Average (24.0 Years) 24.0 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	486	261	$210.00	$137.87
80053 Blood test, comprehensive group of blood chemicals	221	191	$35.00	$10.32
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	217	181	$27.00	$7.59
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	211	155	$17.00	$17.32
36415 Insertion of needle into vein for collection of blood sample	191	160	$18.00	$8.65
80061 Blood test, lipids (cholesterol and triglycerides)	188	168	$66.00	$13.08
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	184	184	$253.00	$141.19
99213 Established patient office or other outpatient visit, typically 15 minutes	133	114	$143.00	$97.97
83036 Hemoglobin A1C level	109	73	$35.00	$9.52
G0008 Administration of influenza virus vaccine	91	90	$52.00	$33.90
90653 Vaccine for influenza for injection into muscle	81	81	$66.00	$64.68
80048 Blood test, basic group of blood chemicals (calcium, total)	78	69	$29.00	$8.29
84443 Blood test, thyroid stimulating hormone (TSH)	73	61	$55.00	$16.46
82550 Creatine kinase (cardiac enzyme) level, total	53	46	$25.00	$6.38
82570 Creatinine level to test for kidney function or muscle injury	47	46	$22.00	$5.08
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	33	33	$323.00	$290.97
81002 Urinalysis, manual test	33	28	$12.00	$3.41
G0009 Administration of pneumococcal vaccine	31	31	$52.00	$33.90
82728 Ferritin (blood protein) level	27	21	$46.00	$13.36
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	26	15	$46.00	$25.48
71046 X-ray of chest, 2 views	19	19	$70.00	$35.83
93000 Routine ekg using at least 12 leads including interpretation and report	19	19	$60.00	$15.46
82607 Cyanocobalamin (vitamin B-12) level	17	15	$50.00	$14.78
84153 Psa (prostate specific antigen) measurement, total	17	15	$62.00	$18.02
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	16	15	$130.00	$58.14
81003 Automated urinalysis test	15	15	$12.00	$2.20
83970 Parathormone (parathyroid hormone) level	14	14	$135.00	$40.45
85652 Red blood cell sedimentation rate, to detect inflammation, automated	14	12	$9.00	$2.65
77080 Dxa bone density measurement of hip, pelvis, spine	13	13	$355.00	$43.10
82043 Urine microalbumin (protein) level	13	13	$27.00	$5.66
83540 Iron level	13	12	$21.00	$6.34
69209 Removal of impacted ear wax by washing	12	11	$44.42	$19.21
G0472 Hepatitis c antibody screening, for individual at high risk and other covered indication(s)	12	12	$50.00	$45.42
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	11	11	$65.00	$50.28

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	530	295	$210.00	$136.85
36415 Insertion of needle into vein for collection of blood sample	313	228	$18.00	$8.40
80053 Blood test, comprehensive group of blood chemicals	217	194	$35.00	$10.30
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	187	187	$253.00	$138.99
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	186	159	$27.00	$7.57
80061 Blood test, lipids (cholesterol and triglycerides)	167	156	$66.00	$13.04
99213 Established patient office or other outpatient visit, typically 15 minutes	115	98	$143.00	$96.98
83036 Hemoglobin A1C level	99	62	$35.00	$9.52
80048 Blood test, basic group of blood chemicals (calcium, total)	96	83	$29.00	$8.29
G0008 Administration of influenza virus vaccine	87	87	$52.00	$32.50
82550 Creatine kinase (cardiac enzyme) level, total	85	78	$25.00	$6.38
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	70	70	$100.00	$75.81
84443 Blood test, thyroid stimulating hormone (TSH)	64	59	$55.00	$16.46
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	58	49	$21.00	$6.34
82570 Creatinine level to test for kidney function or muscle injury	47	45	$22.00	$5.08
82043 Urine microalbumin (protein) level	47	45	$27.00	$5.66
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	43	34	$130.00	$56.33
81002 Urinalysis, manual test	26	22	$12.00	$3.41
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	25	14	$109.00	$44.88
77080 Dxa bone density measurement of hip, pelvis, spine	24	24	$355.00	$42.18
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	23	23	$313.37	$280.77
G0009 Administration of pneumococcal vaccine	23	23	$51.78	$32.50
93000 Routine ekg using at least 12 leads including interpretation and report	23	22	$59.65	$15.65
84550 Uric acid level, blood	21	20	$17.00	$4.43
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	18	16	$65.00	$50.28
71046 X-ray of chest, 2 views	17	16	$69.76	$37.24
82607 Cyanocobalamin (vitamin B-12) level	14	14	$50.00	$14.78
83540 Iron level	14	13	$21.00	$6.34
83550 Iron binding capacity	14	13	$29.00	$8.57
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	14	12	$46.00	$25.37
87086 Bacterial colony count, urine	13	12	$27.00	$7.91
81001 Manual urinalysis test with examination using microscope, automated	13	11	$11.00	$3.11
90662 Influenza vaccine split virus, preservative free	12	12	$67.00	$65.66
85652 Red blood cell sedimentation rate, to detect inflammation, automated	11	11	$9.00	$2.65
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	11	11	$376.00	$177.34

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	496	272	$210.00	$137.97
36415 Insertion of needle into vein for collection of blood sample	444	262	$18.00	$2.94
80053 Blood test, comprehensive group of blood chemicals	216	194	$35.00	$10.39
80061 Blood test, lipids (cholesterol and triglycerides)	204	178	$66.00	$13.16
99213 Established patient office or other outpatient visit, typically 15 minutes	202	158	$143.00	$97.96
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	195	170	$27.00	$7.63
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	178	178	$253.00	$141.34
80048 Blood test, basic group of blood chemicals (calcium, total)	159	130	$29.00	$8.32
82550 Creatine kinase (cardiac enzyme) level, total	120	105	$25.00	$6.44
G0008 Administration of influenza virus vaccine	106	105	$51.00	$31.99
90662 Influenza vaccine split virus, preservative free	100	99	$67.00	$65.65
83036 Hemoglobin A1C level	98	67	$35.00	$9.49
84443 Blood test, thyroid stimulating hormone (TSH)	94	84	$55.00	$16.36
82043 Urine microalbumin (protein) level	59	58	$27.00	$5.73
82570 Creatinine level to test for kidney function or muscle injury	59	58	$22.00	$5.13
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	55	44	$21.00	$6.31
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	39	32	$130.00	$57.47
93000 Routine ekg using at least 12 leads including interpretation and report	31	31	$56.00	$15.17
0124A Fee covid-19 vac 13 res	28	28	$48.00	$42.28
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	28	13	$109.00	$44.69
77080 Dxa bone density measurement of hip, pelvis, spine	27	27	$355.00	$41.56
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	26	25	$65.00	$50.74
G0472 Hepatitis c antibody screening, for individual at high risk and other covered indication(s)	25	25	$50.00	$45.89
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	22	15	$44.50	$25.81
0054A Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 30 mcg/0.3ml dosage, tris-sucrose formulation; booster dose	20	20	$48.00	$42.65
82607 Cyanocobalamin (vitamin B-12) level	19	19	$50.00	$14.88
G0009 Administration of pneumococcal vaccine	19	19	$51.00	$32.07
85007 Microscopic examination for white blood cells with manual cell count	18	14	$15.00	$3.75
87086 Bacterial colony count, urine	18	15	$27.00	$7.95
71046 X-ray of chest, 2 views	17	17	$68.00	$37.83
85652 Red blood cell sedimentation rate, to detect inflammation, automated	17	16	$9.00	$2.67
84550 Uric acid level, blood	17	16	$17.00	$4.46
83550 Iron binding capacity	17	15	$29.00	$8.63
83540 Iron level	17	15	$21.00	$6.39
93922 Ultrasound study of arm and leg arteries	16	16	$311.00	$90.67
81002 Urinalysis, manual test	15	13	$12.00	$3.43
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	13	13	$376.00	$180.37
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	12	12	$278.72	$273.15
82306 Vitamin d-3 level	11	11	$97.00	$29.30

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	474	267	$207.13	$141.24
36415 Insertion of needle into vein for collection of blood sample	471	265	$18.00	$3.00
99213 Established patient office or other outpatient visit, typically 15 minutes	279	197	$141.45	$99.60
80053 Blood test, comprehensive group of blood chemicals	225	199	$35.00	$10.56
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	221	180	$27.00	$7.77
80061 Blood test, lipids (cholesterol and triglycerides)	216	185	$66.00	$13.39
82550 Creatine kinase (cardiac enzyme) level, total	206	155	$25.00	$6.51
80048 Blood test, basic group of blood chemicals (calcium, total)	184	145	$29.00	$8.46
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	165	165	$253.00	$144.57
83036 Hemoglobin A1C level	106	70	$35.00	$9.71
G0008 Administration of influenza virus vaccine	97	97	$50.99	$18.53
84443 Blood test, thyroid stimulating hormone (TSH)	89	83	$55.00	$16.80
90662 Influenza vaccine split virus, preservative free	87	87	$67.00	$65.21
G0472 Hepatitis c antibody screening, for individual at high risk and other covered indication(s)	64	63	$50.00	$46.35
82043 Urine microalbumin (protein) level	50	46	$27.00	$5.78
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	47	35	$130.00	$57.90
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	41	37	$21.00	$6.47
0003A Adm sarscov2 30mcg/0.3ml 3rd	35	35	$48.00	$43.50
0004A Fee covid-19 vac 1 res	32	32	$48.00	$43.50
85652 Red blood cell sedimentation rate, to detect inflammation, automated	27	24	$9.00	$2.70
82570 Creatinine level to test for kidney function or muscle injury	26	26	$22.00	$5.18
93000 Routine ekg using at least 12 leads including interpretation and report	26	24	$55.62	$16.28
77080 Dxa bone density measurement of hip, pelvis, spine	26	26	$355.00	$42.98
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	24	22	$46.00	$25.35
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	23	11	$109.00	$45.16
82607 Cyanocobalamin (vitamin B-12) level	22	20	$50.00	$15.08
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	19	19	$65.00	$51.31
87086 Bacterial colony count, urine	19	18	$27.00	$8.07
81001 Manual urinalysis test with examination using microscope, automated	18	17	$11.00	$3.17
83550 Iron binding capacity	16	15	$29.00	$8.74
83540 Iron level	16	15	$21.00	$6.47
84550 Uric acid level, blood	15	15	$17.00	$4.52
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	14	$85.36	$61.69
82247 Bilirubin level	14	13	$17.00	$5.02
71046 X-ray of chest, 2 views	14	14	$68.00	$37.70
81002 Urinalysis, manual test	13	13	$12.00	$3.48
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	13	13	$376.00	$182.71
86803 Hepatitis c antibody measurement	12	12	$50.00	$14.27

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	411	272	$197.79	$119.03
36415 Insertion of needle into vein for collection of blood sample	382	267	$18.00	$2.99
80053 Blood test, comprehensive group of blood chemicals	221	206	$34.46	$10.52
99213 Established patient office or other outpatient visit, typically 15 minutes	216	158	$134.67	$82.46
80061 Blood test, lipids (cholesterol and triglycerides)	198	180	$63.21	$13.33
82550 Creatine kinase (cardiac enzyme) level, total	178	150	$25.00	$6.48
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	173	159	$26.56	$7.73
80048 Blood test, basic group of blood chemicals (calcium, total)	141	113	$29.00	$8.41
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	133	133	$253.00	$127.42
G0008 Administration of influenza virus vaccine	118	118	$50.00	$18.33
90662 Influenza vaccine split virus, preservative free	111	110	$67.00	$60.98
84443 Blood test, thyroid stimulating hormone (TSH)	77	71	$54.86	$16.75
83036 Hemoglobin A1C level	74	55	$35.00	$9.67
99441 Telephone medical discussion with physician, 5-10 minutes	72	59	$60.00	$50.14
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	65	54	$130.00	$58.72
85610 Blood test, clotting time	63	16	$12.71	$4.26
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	56	39	$109.00	$45.18
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	50	45	$21.00	$6.44
81002 Urinalysis, manual test	38	37	$12.00	$3.43
86803 Hepatitis c antibody measurement	36	36	$50.00	$14.27
99442 Telephone medical discussion with physician, 11-20 minutes	35	29	$90.00	$82.25
G0009 Administration of pneumococcal vaccine	23	23	$50.00	$18.28
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	22	22	$140.00	$118.83
71046 X-ray of chest, 2 views	20	19	$67.40	$36.63
G0472 Hepatitis c antibody screening, for individual at high risk and other covered indication(s)	20	20	$50.00	$46.35
84550 Uric acid level, blood	20	18	$17.00	$4.50
77080 Dxa bone density measurement of hip, pelvis, spine	18	18	$355.00	$44.56
85652 Red blood cell sedimentation rate, to detect inflammation, automated	18	16	$8.83	$2.69
82607 Cyanocobalamin (vitamin B-12) level	17	17	$49.29	$14.97
93000 Routine ekg using at least 12 leads including interpretation and report	16	16	$54.81	$18.79
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	14	11	$65.00	$51.31
83540 Iron level	13	13	$21.00	$6.44
83550 Iron binding capacity	13	13	$28.77	$8.70
82247 Bilirubin level	12	12	$17.00	$5.01
87086 Bacterial colony count, urine	12	12	$26.83	$8.04

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	525	266	$181.00	$117.82
36415 Insertion of needle into vein for collection of blood sample	511	282	$18.00	$2.94
99213 Established patient office or other outpatient visit, typically 15 minutes	336	194	$122.00	$80.85
80061 Blood test, lipids (cholesterol and triglycerides)	276	222	$54.00	$14.58
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	275	216	$25.00	$8.46
80053 Blood test, comprehensive group of blood chemicals	260	228	$32.00	$11.51
82550 Creatine kinase (cardiac enzyme) level, total	238	167	$25.00	$7.09
80048 Blood test, basic group of blood chemicals (calcium, total)	180	147	$29.00	$9.21
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	163	163	$253.00	$126.84
85610 Blood test, clotting time	130	15	$12.00	$4.28
81002 Urinalysis, manual test	129	125	$12.00	$3.36
83036 Hemoglobin A1C level	89	58	$35.00	$10.57
G0008 Administration of influenza virus vaccine	84	81	$50.00	$17.96
90662 Influenza vaccine split virus, preservative free	80	77	$67.00	$54.04
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	79	67	$130.00	$58.09
84443 Blood test, thyroid stimulating hormone (TSH)	73	70	$54.00	$18.30
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	46	27	$109.00	$45.11
93000 Routine ekg using at least 12 leads including interpretation and report	40	36	$54.00	$18.76
71046 X-ray of chest, 2 views	32	27	$58.47	$30.98
81001 Manual urinalysis test with examination using microscope, automated	29	27	$10.00	$3.45
85652 Red blood cell sedimentation rate, to detect inflammation, automated	28	20	$8.00	$2.94
87086 Bacterial colony count, urine	28	26	$26.00	$8.79
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	27	25	$81.00	$49.46
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	27	23	$21.00	$7.04
G0009 Administration of pneumococcal vaccine	25	25	$50.00	$17.96
83550 Iron binding capacity	23	19	$28.00	$9.52
83540 Iron level	23	19	$21.00	$7.05
85007 Microscopic examination for white blood cells with manual cell count	22	18	$15.00	$3.74
77080 Dxa bone density measurement of hip, pelvis, spine	19	19	$299.21	$39.08
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	18	18	$376.00	$186.52
84550 Uric acid level, blood	16	13	$17.00	$4.92
90670 Pneumococcal vaccine for injection into muscle	16	16	$259.00	$208.52
94010 Test to measure expiratory airflow and volume	15	15	$110.00	$39.58
82962 Blood glucose (sugar) test performed by hand-held instrument	15	11	$10.00	$3.21
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	15	14	$852.00	$224.18
82044 Urine microalbumin (protein) analysis	14	12	$18.00	$6.11
82247 Bilirubin level	14	13	$17.00	$5.46
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$199.00	$118.15

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	557	284	$181.00	$115.57
36415 Insertion of needle into vein for collection of blood sample	518	291	$18.00	$2.93
99213 Established patient office or other outpatient visit, typically 15 minutes	324	217	$122.00	$78.52
80061 Blood test, lipids (cholesterol and triglycerides)	285	219	$54.00	$16.06
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	257	206	$25.00	$9.36
80053 Blood test, comprehensive group of blood chemicals	234	202	$32.00	$12.73
82550 Creatine kinase (cardiac enzyme) level, total	233	165	$25.00	$7.82
80048 Blood test, basic group of blood chemicals (calcium, total)	220	165	$29.00	$10.21
85610 Blood test, clotting time	148	25	$12.00	$4.75
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	135	135	$253.00	$125.55
81002 Urinalysis, manual test	125	116	$12.00	$3.41
G0008 Administration of influenza virus vaccine	113	113	$50.00	$22.26
84443 Blood test, thyroid stimulating hormone (TSH)	103	91	$54.00	$20.33
90662 Influenza vaccine split virus, preservative free	102	102	$57.24	$52.30
83036 Hemoglobin A1C level	100	60	$35.00	$11.63
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	84	75	$130.00	$57.99
93000 Routine ekg using at least 12 leads including interpretation and report	76	67	$54.00	$18.48
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	59	34	$109.00	$45.24
77080 Dxa bone density measurement of hip, pelvis, spine	36	36	$287.28	$39.26
71046 X-ray of chest, 2 views	30	27	$58.67	$29.44
G0009 Administration of pneumococcal vaccine	30	30	$50.00	$22.26
85007 Microscopic examination for white blood cells with manual cell count	27	22	$15.00	$4.16
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	27	22	$21.00	$7.82
87086 Bacterial colony count, urine	27	21	$26.00	$9.76
82607 Cyanocobalamin (vitamin B-12) level	21	19	$48.00	$18.24
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	21	21	$376.00	$184.06
82044 Urine microalbumin (protein) analysis	20	20	$18.00	$6.11
83540 Iron level	20	16	$21.00	$7.83
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	18	$81.00	$47.54
84550 Uric acid level, blood	19	16	$17.00	$5.47
90670 Pneumococcal vaccine for injection into muscle	18	18	$229.06	$197.62
94010 Test to measure expiratory airflow and volume	18	16	$95.50	$39.77
85652 Red blood cell sedimentation rate, to detect inflammation, automated	17	16	$8.00	$3.26
83550 Iron binding capacity	16	14	$28.00	$10.57
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	15	13	$218.00	$138.54
82947 Blood glucose (sugar) level	12	11	$12.00	$4.75
82247 Bilirubin level	12	12	$17.00	$6.07
81001 Manual urinalysis test with examination using microscope, automated	12	12	$10.00	$2.10
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	12	12	$140.00	$105.59
72100 X-ray of lower and sacral spine, 2-3 views	11	11	$70.00	$37.35

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	835	396	$181.00	$115.19
36415 Insertion of needle into vein for collection of blood sample	680	386	$18.00	$2.93
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	363	291	$25.00	$10.45
80061 Blood test, lipids (cholesterol and triglycerides)	344	266	$54.00	$13.63
80053 Blood test, comprehensive group of blood chemicals	289	260	$32.00	$9.41
82550 Creatine kinase (cardiac enzyme) level, total	249	180	$25.00	$5.62
85610 Blood test, clotting time	226	34	$12.00	$5.28
99213 Established patient office or other outpatient visit, typically 15 minutes	226	170	$122.00	$78.29
80048 Blood test, basic group of blood chemicals (calcium, total)	225	176	$29.00	$9.11
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	190	190	$253.00	$124.34
84443 Blood test, thyroid stimulating hormone (TSH)	128	113	$54.00	$22.59
G0008 Administration of influenza virus vaccine	123	123	$50.00	$27.77
83036 Hemoglobin A1C level	119	74	$32.18	$13.05
81002 Urinalysis, manual test	114	109	$12.00	$3.40
90662 Influenza vaccine split virus, preservative free	106	106	$53.87	$47.93
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	91	42	$109.00	$44.87
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	89	73	$130.00	$57.97
93000 Routine ekg using at least 12 leads including interpretation and report	87	85	$54.00	$18.30
G0009 Administration of pneumococcal vaccine	52	52	$50.00	$27.77
71020 X-ray of chest, 2 views, front and side	46	44	$59.63	$26.88
94010 Test to measure expiratory airflow and volume	44	38	$81.00	$39.05
77080 Dxa bone density measurement of hip, pelvis, spine	40	40	$296.70	$39.07
82044 Urine microalbumin (protein) analysis	37	35	$18.00	$6.15
85652 Red blood cell sedimentation rate, to detect inflammation, automated	35	33	$8.00	$3.63
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	34	34	$90.00	$88.18
81001 Manual urinalysis test with examination using microscope, automated	34	32	$10.00	$2.65
84550 Uric acid level, blood	31	25	$17.00	$4.19
87086 Bacterial colony count, urine	31	25	$26.00	$10.85
82947 Blood glucose (sugar) level	28	25	$12.00	$4.54
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	26	$81.00	$47.16
82607 Cyanocobalamin (vitamin B-12) level	25	23	$48.00	$20.27
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	24	24	$376.00	$182.78
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	23	20	$21.00	$8.31
85007 Microscopic examination for white blood cells with manual cell count	23	20	$15.00	$4.42
86618 Analysis for antibody borrelia burgdorferi (lyme disease bacteria)	20	20	$56.00	$22.89
83540 Iron level	20	19	$21.00	$8.70
90670 Pneumococcal vaccine for injection into muscle	19	19	$210.00	$185.80
83550 Iron binding capacity	18	17	$28.00	$11.75
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	18	13	$27.00	$11.62
87088 Bacterial urine culture	18	13	$26.00	$10.88
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	17	17	$25.00	$18.65
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	15	15	$852.00	$250.43
80076 Liver function blood test panel	14	12	$27.00	$9.88
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	12	12	$286.00	$177.28

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CT 032934

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.

Hospital & Practice Group Affiliations

Prohealth Physicians Pc

115 Spencer St, Winsted, CT 060981140

Phone: 8607385814

Prohealth Physicians Pc

950 Yale Ave, Wallingford, CT 064921858

Phone: 2032659600

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Charles Staub , MD

Internal Medicine

NPI 1427069996

Doctor of Medicine (M.D.)

Penny Mcevoy , APRN

Nurse Practitioner - Adult Health

NPI 1801806724

Advanced Practice Registered Nurse

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 340 BANTAM RD, LITCHFIELD, CT 067593318 (Tel: 8605679493)

📍

Updated Business Mailing Address July 08, 2007

Registered at 4 FARM SPRINGS RD, PROHEALTH PHYSICIANS, FARMINGTON, CT 060322573 (Tel: 8602845200)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as TERRENCE RYAN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine (License #032934 in CT)

🟢

Initial NPI Registration & Enumeration August 14, 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: 1982617833

Entity Type:

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

Enumeration Date: August 14, 2006

Last Update: July 08, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4 Farm Springs Rd, Prohealth Physicians

Farmington, CT 060322573

Phone: 8602845200

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.