Active NPI 1922236389 Individual Practitioner Male Practitioner

Dr. Patrick D. Fleming , MD

Internal Medicine • Milford, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Patrick Fleming, MD is a certified Internal Medicine practicing in Milford, MA. With approximately 17 years of clinical experience since graduating from Columbia University College Of Physicians And Surgeons in 2009, Dr. Fleming delivers high-quality medical care to the local community at 14 PROSPECT ST.

Dr. Fleming maintains professional affiliations with Milford Regional Physician Group, Inc., 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, hospital discharge day management, more than, follow-up hospital inpatient care per day. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

14 Prospect St

Milford, MA 017573003

Telephone 5084731190

Associated Practice Facility / Clinic

🏢 Milford Pathology Associates Pc Facility NPI 1497743728

Medicare Profile & Education

Medical School

Columbia University College Of Physicians And Surgeons

Graduation Year

2009

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Milford, MA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

17 Yrs -3.6 yrs vs City Avg

City Avg: 20.6 Yrs

State Avg: 29.3 Yrs

Regional Practice Density

43 Specialists

Practicing in Milford, MA (7127 Statewide)

Telehealth Adoption Rate

25.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Fleming (17 Years) 17 Yrs

Milford Specialty Average (20.6 Years) 20.6 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	142	79	$229.21	$79.65
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	126	78	$346.76	$119.42
99239 Hospital discharge day management, more than 30 minutes	84	84	$339.43	$115.35
99231 Follow-up hospital inpatient care per day, typically 15 minutes	31	11	$139.81	$50.47
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	24	24	$568.58	$171.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	123	56	$317.51	$126.47
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	87	40	$202.17	$84.08
99239 Hospital discharge day management, more than 30 minutes	33	32	$307.55	$122.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	212	59	$280.46	$109.94
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	39	11	$194.03	$76.29
99239 Hospital discharge day management, more than 30 minutes	30	29	$289.50	$113.70
99217 Hospital observation care on day of discharge	11	11	$196.18	$77.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	231	75	$285.02	$111.74
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	46	15	$207.48	$77.74
99239 Hospital discharge day management, more than 30 minutes	25	24	$293.16	$116.18
99226 Subsequent observation care, typically 35 minutes per day	17	14	$282.82	$111.74
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$588.58	$216.68
99217 Hospital observation care on day of discharge	11	11	$229.64	$78.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	172	85	$284.47	$112.99
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	56	28	$198.18	$78.77
99239 Hospital discharge day management, more than 30 minutes	35	34	$295.74	$117.78
99217 Hospital observation care on day of discharge	18	18	$201.44	$79.91
99226 Subsequent observation care, typically 35 minutes per day	15	14	$287.33	$114.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	179	82	$284.43	$113.12
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	83	46	$198.69	$79.19
99217 Hospital observation care on day of discharge	40	40	$201.45	$80.23
99226 Subsequent observation care, typically 35 minutes per day	35	29	$286.49	$114.01
99239 Hospital discharge day management, more than 30 minutes	30	30	$296.53	$117.55
99225 Subsequent observation care, typically 25 minutes per day	25	12	$199.56	$79.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	230	94	$282.89	$112.29
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	48	30	$195.63	$78.42
99239 Hospital discharge day management, more than 30 minutes	33	33	$294.09	$117.06
99217 Hospital observation care on day of discharge	26	26	$199.88	$79.46
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	26	26	$547.15	$213.06
99226 Subsequent observation care, typically 35 minutes per day	15	11	$284.67	$113.15
99238 Hospital discharge day management, 30 minutes or less	14	14	$198.14	$79.46
99220 Hospital observation care, typically 70 minutes	13	13	$502.62	$200.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	185	95	$275.99	$110.04
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	125	60	$191.27	$76.16
99217 Hospital observation care on day of discharge	56	56	$194.57	$77.59
99231 Follow-up hospital inpatient care per day, typically 15 minutes	41	13	$105.00	$41.28
99238 Hospital discharge day management, 30 minutes or less	41	41	$194.90	$77.26
99239 Hospital discharge day management, more than 30 minutes	32	30	$285.31	$114.51
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	23	23	$363.22	$144.12
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	19	19	$537.95	$213.66
99226 Subsequent observation care, typically 35 minutes per day	15	13	$280.40	$110.99

Medical Specialties & State Licenses

CMS Verified: 2025-09-03

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MA 251144

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

Umass Memorial Medical Group Inc

14 Prospect St, Milford, MA 017573003

Phone: 5084731190

Milford Regional Physician Group, Inc.

14 Prospect St, Milford, MA 017573003

Phone: 5084222305

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Seth Wakefield , MD

Internal Medicine

NPI 1003435702

Doctor of Medicine (M.D.)

Sonia Mccarthy , RD, LDN

Dietitian, Registered - Nutrition, Obesity and Weight Management

NPI 1003699224

Registered Dietitian, Licensed Dietitian Nutritionist

Vera Hernandez-Holmes , PA-C, RD

Physician Assistant - Medical

NPI 1023299864

Physician Assistant (Certified), Registered Dietitian

Dr. Monzolesso Bagah-Kognagba , MD

Internal Medicine

NPI 1023515996

Doctor of Medicine (M.D.)

Brian Ferrara

Internal Medicine

NPI 1083057053

Holly Driscoll , PA-C

Physician Assistant - Surgical

NPI 1083640817

Physician Assistant (Certified)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location October 07, 2024

Registered at 14 PROSPECT ST, MILFORD, MA 017573003 (Tel: 5084731190)

📍

Updated Business Mailing Address October 07, 2024

Registered at 9 INDUSTRIAL RD STE 5, MILFORD, MA 017573736 (Tel: 5084731480)

✅

NPI Profile Active April 25, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location April 25, 2014

Registered at 801 MASSACHUSETTS AVE, CROSSTOWN 2, BOSTON, MA 021182605 (Tel: 6174144376)

📍

Updated Business Mailing Address April 25, 2014

Registered at 720 HARRISON AVE, DOB 503, BOSTON, MA 02118

👤

Provider Name / Credentials Updated April 25, 2014

Recorded as PATRICK FLEMING, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 25, 2014

Internal Medicine (License #251144 in MA)

🟢

Initial NPI Registration & Enumeration June 24, 2009

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: 1922236389

Entity Type:

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

Enumeration Date: June 24, 2009

Last Update: September 03, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

9 Industrial Rd Ste 5

Milford, MA 017573736

Phone: 5084731480

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.