Active NPI 1013990084 Individual Practitioner Male Practitioner

Dr. Matthew J Trainor , MD

Internal Medicine - Nephrology • Worcester, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Matthew Trainor, MD is a certified Internal Medicine - Nephrology practicing in Worcester, MA. With approximately 25 years of clinical experience since completing medical education in 2001, Dr. Trainor delivers high-quality medical care to the local community at 55 LAKE AVE N.

Dr. Trainor is affiliated with Umass Memorial Medical Group Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, dialysis services, 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. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

55 Lake Ave N
Department Of Renal Medicine

Worcester, MA 016550002

Telephone 5088563155

Associated Practice Facility / Clinic

🏢 Umass Memorial Medical Center Facility NPI 1679574933

Medicare Profile & Education

Medical School

Other

Graduation Year

2001

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine - Nephrology in Worcester, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

25 Yrs +0.5 yrs vs City Avg

City Avg: 24.5 Yrs

State Avg: 30.4 Yrs

Regional Practice Density

42 Specialists

Practicing in Worcester, MA (433 Statewide)

Telehealth Adoption Rate

35.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

71.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Trainor (25 Years) 25 Yrs

Worcester Specialty Average (24.5 Years) 24.5 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	331	143	$238.00	$79.76
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	187	26	$1289.00	$368.19
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	99	57	$342.00	$119.84
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	93	71	$47.00	$16.72
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	76	50	$445.00	$98.17
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	75	29	$1040.00	$304.80
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	68	66	$450.00	$132.74
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	55	48	$47.00	$17.69
99213 Established patient office or other outpatient visit, typically 15 minutes	55	48	$300.00	$66.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	53	40	$445.00	$141.94
99213 Established patient office or other outpatient visit, typically 15 minutes	35	32	$300.00	$100.91
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	34	34	$667.00	$175.35
99221 Initial hospital inpatient care per day, typically 30 minutes	18	18	$331.00	$83.36
90935 Hemodialysis procedure with physician evaluation	14	14	$366.00	$71.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	333	155	$238.00	$80.71
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	194	34	$1289.00	$372.36
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	78	34	$1040.00	$309.14
99213 Established patient office or other outpatient visit, typically 15 minutes	68	58	$279.41	$67.08
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	63	37	$342.00	$121.86
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	61	58	$450.00	$134.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	60	46	$400.57	$99.43
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	52	41	$402.00	$141.88
99213 Established patient office or other outpatient visit, typically 15 minutes	49	40	$274.86	$100.60
90935 Hemodialysis procedure with physician evaluation	43	31	$366.00	$72.76
99221 Initial hospital inpatient care per day, typically 30 minutes	27	25	$331.00	$85.79
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	21	21	$667.00	$178.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	434	169	$238.00	$74.17
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	179	32	$1289.00	$380.50
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	134	69	$342.00	$106.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	83	65	$359.00	$102.34
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	79	34	$1040.00	$316.32
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	72	54	$359.00	$144.86
90935 Hemodialysis procedure with physician evaluation	52	29	$366.00	$75.94
99213 Established patient office or other outpatient visit, typically 15 minutes	51	45	$244.00	$69.35
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	48	44	$667.00	$208.86
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	47	46	$450.00	$140.40
99213 Established patient office or other outpatient visit, typically 15 minutes	35	33	$244.00	$102.90
99221 Initial hospital inpatient care per day, typically 30 minutes	21	21	$331.00	$104.46
90962 Dialysis services, 1 physician visit per month (20 years or older)	18	11	$751.00	$216.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	446	185	$232.89	$75.31
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	223	31	$1289.00	$381.95
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	96	51	$329.60	$104.28
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	88	56	$357.05	$104.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	70	42	$355.93	$146.68
90935 Hemodialysis procedure with physician evaluation	61	46	$366.00	$76.56
99213 Established patient office or other outpatient visit, typically 15 minutes	43	34	$241.91	$70.57
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	41	23	$1040.00	$315.38
99213 Established patient office or other outpatient visit, typically 15 minutes	40	37	$241.00	$103.99
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	34	33	$437.56	$141.95
99221 Initial hospital inpatient care per day, typically 30 minutes	34	34	$320.65	$106.04
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	32	32	$651.69	$209.19
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	14	14	$684.00	$193.57
99231 Follow-up hospital inpatient care per day, typically 15 minutes	13	12	$158.00	$40.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	293	144	$215.00	$77.25
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	239	35	$1289.00	$307.83
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	130	64	$308.00	$110.66
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	59	27	$1040.00	$256.11
90935 Hemodialysis procedure with physician evaluation	51	36	$366.00	$78.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	49	39	$316.00	$83.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	49	37	$316.00	$123.32
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	45	43	$403.00	$147.26
99213 Established patient office or other outpatient visit, typically 15 minutes	30	27	$214.00	$83.66
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	28	28	$597.00	$216.60
99213 Established patient office or other outpatient visit, typically 15 minutes	27	24	$214.00	$54.47
99221 Initial hospital inpatient care per day, typically 30 minutes	17	17	$299.00	$108.19
99443 Telephone medical discussion with physician, 21-30 minutes	12	12	$282.00	$83.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	301	146	$214.09	$76.33
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	246	38	$1289.00	$296.99
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	129	68	$306.59	$108.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	91	52	$314.46	$82.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	84	57	$314.10	$121.12
90935 Hemodialysis procedure with physician evaluation	84	60	$366.00	$76.89
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	63	30	$1040.00	$249.63
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	38	36	$590.47	$211.93
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	37	36	$399.11	$143.84
99213 Established patient office or other outpatient visit, typically 15 minutes	35	27	$211.86	$83.02
99213 Established patient office or other outpatient visit, typically 15 minutes	27	24	$212.33	$53.50
99221 Initial hospital inpatient care per day, typically 30 minutes	19	19	$296.32	$106.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	395	159	$210.00	$75.67
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	194	38	$1289.00	$298.07
90935 Hemodialysis procedure with physician evaluation	118	80	$366.00	$75.41
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	110	57	$301.00	$108.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	89	48	$296.00	$81.50
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	63	31	$1040.00	$246.98
99213 Established patient office or other outpatient visit, typically 15 minutes	58	47	$199.00	$80.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	49	38	$296.00	$118.99
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	34	34	$385.00	$142.51
99213 Established patient office or other outpatient visit, typically 15 minutes	34	30	$199.00	$52.37
99221 Initial hospital inpatient care per day, typically 30 minutes	25	23	$282.00	$105.71
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	24	24	$566.00	$211.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	278	140	$209.29	$73.93
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	171	27	$1289.00	$294.00
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	101	58	$300.03	$106.74
90935 Hemodialysis procedure with physician evaluation	101	60	$366.00	$73.79
99213 Established patient office or other outpatient visit, typically 15 minutes	78	58	$199.00	$79.57
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	78	69	$384.82	$140.22
99213 Established patient office or other outpatient visit, typically 15 minutes	56	43	$199.00	$52.16
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	54	31	$296.00	$80.43
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	41	19	$1040.00	$247.72
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	36	34	$564.25	$208.32
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	35	27	$296.00	$116.62
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	20	11	$1289.00	$290.77

Medical Specialties & State Licenses

CMS Verified: 2020-10-26

Internal Medicine - Nephrology Primary Specialty

NUCC Taxonomy Code: 207RN0300X

State License MA 220144

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

110040546A (MA)

Hospital & Practice Group Affiliations

Umass Memorial Medical Group Inc

55 Lake Ave N, Worcester, MA 016550002

Phone: 5083341000

Secondary Practice Locations

157 Union St

Marlborough, MA 017521228

Phone: 5088563155

Practice Associates & Co-Workers

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

12 Associated Practitioners

Dr. Glenn Kershaw , MD

Internal Medicine - Nephrology

NPI 1023092939

Doctor of Medicine (M.D.)

Dr. Matthew Niemi , MD

Internal Medicine - Nephrology

NPI 1053548321

Doctor of Medicine (M.D.)

Dr. Fatima Khalid , MD

Internal Medicine - Nephrology

NPI 1134434210

Doctor of Medicine (M.D.)

Desiree Mytych

Nurse Practitioner

NPI 1235746686

Dr. Amar Pandit , MD

Internal Medicine - Nephrology

NPI 1316321326

Doctor of Medicine (M.D.)

Dr. Ajay Kher , MD

Internal Medicine - Nephrology

NPI 1396906525

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 26, 2020

Internal Medicine (License #220144 in MA)

✅

NPI Profile Active October 10, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location October 10, 2014

Registered at 55 LAKE AVE N, DEPARTMENT OF RENAL MEDICINE, WORCESTER, MA 016550002 (Tel: 5088563155)

📍

Updated Business Mailing Address October 10, 2014

Registered at PO BOX 415348, BOSTON, MA 022415348

👤

Provider Name / Credentials Updated October 10, 2014

Recorded as MATTHEW TRAINOR, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 10, 2014

Internal Medicine (License #220144 in MA)

🟢

Initial NPI Registration & Enumeration November 23, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1013990084

Entity Type:

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

Enumeration Date: November 23, 2005

Last Update: October 26, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 415348

Boston, MA 022415348

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.