Active NPI 1376575746 Individual Practitioner Male Practitioner

Dr. David Michael Gallagher , MD

Internal Medicine • Durham, NC

Professional Overview & Biography Verified Profile Summary

Dr. David Gallagher, MD is a registered healthcare professional specializing in Internal Medicine in Durham, NC. Practice services are available at 2100 ERWIN RD under active NPI credentials.

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, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2100 Erwin Rd

Durham, NC 277100001

Telephone 9196848111

Associated Practice Facility / Clinic

🏢 Private Diagnostic Clinic, Pllc Facility NPI 1295881712

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Durham, NC

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 18.8 Yrs

State Avg: 27.0 Yrs

Regional Practice Density

392 Specialists

Practicing in Durham, NC (4209 Statewide)

Telehealth Adoption Rate

17.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.6% 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	57	23	$342.09	$110.37
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	28	19	$226.07	$73.67
99238 Hospital discharge day management, 30 minutes or less	13	13	$232.69	$75.51

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	38	17	$339.74	$113.53
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	31	15	$218.23	$75.43
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	13	13	$523.23	$165.49

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	51	32	$209.00	$68.61
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	51	28	$301.00	$96.50
99238 Hospital discharge day management, 30 minutes or less	25	24	$210.00	$60.62
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	13	12	$584.00	$190.50

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	97	40	$210.44	$69.47
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	38	20	$304.42	$93.77
99238 Hospital discharge day management, 30 minutes or less	24	24	$211.29	$66.99
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	23	23	$587.91	$181.90

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	52	26	$261.58	$102.41
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	50	33	$195.40	$71.17
99238 Hospital discharge day management, 30 minutes or less	16	16	$185.13	$71.38
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	14	14	$428.86	$184.10

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	126	55	$133.00	$70.64
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	93	47	$196.00	$94.16
99238 Hospital discharge day management, 30 minutes or less	19	19	$137.00	$71.35
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	17	17	$305.00	$197.94
99239 Hospital discharge day management, more than 30 minutes	17	17	$189.00	$98.59

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	105	50	$133.00	$69.05
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	55	34	$196.00	$98.92
99238 Hospital discharge day management, 30 minutes or less	19	19	$137.00	$66.92
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	13	13	$305.00	$196.31

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	100	45	$196.00	$100.90
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	94	45	$133.00	$69.83
99238 Hospital discharge day management, 30 minutes or less	21	20	$137.00	$69.95
99239 Hospital discharge day management, more than 30 minutes	18	18	$189.00	$103.73
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	16	16	$305.00	$195.76

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License NC 2006-00440

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.

Practice Associates & Co-Workers

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

40 Associated Practitioners

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Anesthesiology

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Doctor of Medicine (M.D.)

Dr. Hongyun Zhu , MD

Radiology - Diagnostic Radiology

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Doctor of Medicine (M.D.)

Dr. Wilbur Dattilo , MD

Psychiatry & Neurology - Psychiatry

NPI 1003107483

Doctor of Medicine (M.D.)

Dr. Erin Manning , MD

Anesthesiology

NPI 1003139049

Doctor of Medicine (M.D.)

Dr. Candice Ray , MD

Pediatrics - Pediatric Critical Care Medicine

NPI 1003159179

Doctor of Medicine (M.D.)

Dr. Stephen Greene , MD

Internal Medicine - Advanced Heart Failure and Transplant Cardiology

NPI 1003170861

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active March 14, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location March 14, 2008

Registered at 2100 ERWIN RD, DURHAM, NC 277100001 (Tel: 9196848111)

📍

Updated Business Mailing Address March 14, 2008

Registered at 4101 N ROXBORO ST, DURHAM, NC 277042121 (Tel: 9196848111)

👤

Provider Name / Credentials Updated March 14, 2008

Recorded as DAVID GALLAGHER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 14, 2008

Internal Medicine (License #2006-00440 in NC)

🟢

Initial NPI Registration & Enumeration July 07, 2006

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: 1376575746

Entity Type:

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

Enumeration Date: July 07, 2006

Last Update: March 14, 2008

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4101 N Roxboro St

Durham, NC 277042121

Phone: 9196848111

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.