Active NPI 1144483223 Individual Practitioner Male Practitioner

Dr. Roy Philip Macgregor , MD

Internal Medicine • Chesapeake, VA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Roy Macgregor, MD is a certified Internal Medicine practicing in Chesapeake, VA. With approximately 18 years of clinical experience since graduating from Boston University School Of Medicine in 2008, Dr. Macgregor delivers high-quality medical care to the local community at 736 BATTLEFIELD BLVD N.

Dr. Macgregor is affiliated with Bayview Physician Services Pc 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, 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

736 Battlefield Blvd N

Chesapeake, VA 233204941

Telephone 7579678622

Fax 7576860541

Associated Practice Facility / Clinic

🏢 Hampton Roads Pathology Inc Facility NPI 1497712756

Medicare Profile & Education

Medical School

Boston University School Of Medicine

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Chesapeake, VA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs -10.9 yrs vs City Avg

City Avg: 28.9 Yrs

State Avg: 26.1 Yrs

Regional Practice Density

61 Specialists

Practicing in Chesapeake, VA (3758 Statewide)

Telehealth Adoption Rate

24.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

50.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Macgregor (18 Years) 18 Yrs

Chesapeake Specialty Average (28.9 Years) 28.9 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	642	255	$135.00	$74.87
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	451	192	$187.00	$112.22
99239 Hospital discharge day management, more than 30 minutes	222	221	$192.00	$108.77
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	52	52	$362.00	$163.17
99291 Critical care, first 30-74 minutes	46	24	$460.00	$202.23

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	810	284	$135.00	$77.12
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	462	197	$187.00	$115.85
99239 Hospital discharge day management, more than 30 minutes	238	226	$192.00	$111.69
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	56	55	$362.00	$169.09
99291 Critical care, first 30-74 minutes	52	32	$460.00	$207.51

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	856	298	$135.00	$69.72
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	343	135	$180.00	$100.84
99239 Hospital discharge day management, more than 30 minutes	223	215	$185.00	$102.14
99291 Critical care, first 30-74 minutes	56	28	$460.00	$215.33
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	54	52	$330.00	$192.55
99217 Hospital observation care on day of discharge	13	13	$135.00	$70.44

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	791	273	$135.00	$71.05
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	338	140	$180.00	$102.64
99239 Hospital discharge day management, more than 30 minutes	222	215	$185.00	$105.02
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	63	62	$330.00	$199.00
99225 Subsequent observation care, typically 25 minutes per day	60	45	$115.00	$71.42
99291 Critical care, first 30-74 minutes	32	21	$460.00	$219.15
99217 Hospital observation care on day of discharge	31	31	$135.00	$71.78
99220 Hospital observation care, typically 70 minutes	16	15	$300.00	$180.65

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	1,056	351	$135.00	$72.61
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	473	187	$180.00	$104.79
99239 Hospital discharge day management, more than 30 minutes	286	280	$185.00	$107.35
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	78	78	$330.00	$203.34
99225 Subsequent observation care, typically 25 minutes per day	48	29	$115.00	$68.22
99217 Hospital observation care on day of discharge	43	43	$135.00	$70.13
99291 Critical care, first 30-74 minutes	35	25	$460.00	$224.48
99220 Hospital observation care, typically 70 minutes	16	16	$300.00	$185.35

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	1,148	422	$135.00	$72.89
99239 Hospital discharge day management, more than 30 minutes	318	305	$185.00	$106.53
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	257	123	$180.00	$103.96
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	87	87	$330.00	$201.80
99225 Subsequent observation care, typically 25 minutes per day	87	71	$115.00	$72.81
99217 Hospital observation care on day of discharge	83	83	$135.00	$72.62
99220 Hospital observation care, typically 70 minutes	36	33	$300.00	$186.69
99231 Follow-up hospital inpatient care per day, typically 15 minutes	20	15	$85.00	$38.12
99291 Critical care, first 30-74 minutes	16	11	$460.00	$224.03
99238 Hospital discharge day management, 30 minutes or less	14	14	$135.00	$73.49

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	1,102	405	$135.00	$72.25
99239 Hospital discharge day management, more than 30 minutes	303	290	$185.00	$106.62
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	241	107	$179.81	$103.63
99225 Subsequent observation care, typically 25 minutes per day	182	121	$115.11	$71.44
99217 Hospital observation care on day of discharge	148	145	$135.00	$72.29
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	90	88	$330.00	$201.67
99220 Hospital observation care, typically 70 minutes	31	30	$300.00	$185.19
99238 Hospital discharge day management, 30 minutes or less	18	18	$135.00	$72.69
99291 Critical care, first 30-74 minutes	14	13	$460.00	$221.22

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	1,135	409	$135.00	$70.77
99239 Hospital discharge day management, more than 30 minutes	340	322	$185.00	$104.78
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	219	111	$180.00	$103.08
99225 Subsequent observation care, typically 25 minutes per day	144	105	$115.00	$72.02
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	117	116	$330.00	$198.67
99217 Hospital observation care on day of discharge	113	112	$135.00	$71.97
99220 Hospital observation care, typically 70 minutes	45	45	$300.00	$179.98
99231 Follow-up hospital inpatient care per day, typically 15 minutes	26	12	$85.00	$38.76
99238 Hospital discharge day management, 30 minutes or less	11	11	$135.00	$71.65

Medical Specialties & State Licenses

CMS Verified: 2025-10-07

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License VA 0101250274

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.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Bayview Physician Services Pc

111 Mill Creek Pkwy, Chesapeake, VA 233231098

Phone: 7575588210

Practice Associates & Co-Workers

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

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Physician Assistant (Certified)

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Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events

✅

NPI Profile Active March 07, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location March 07, 2017

Registered at 736 BATTLEFIELD BLVD N, CHESAPEAKE, VA 233204941 (Tel: 7579678622)

📍

Updated Business Mailing Address March 07, 2017

Registered at PO BOX 7068, PORTSMOUTH, VA 237070068 (Tel: 7576863508)

👤

Provider Name / Credentials Updated March 07, 2017

Recorded as ROY MACGREGOR, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 07, 2017

Internal Medicine (License #0101250274 in VA)

✅

NPI Profile Active August 03, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location August 03, 2011

Registered at 150 KINGSLEY LN, NORFOLK, VA 235054602 (Tel: 7576863508)

📍

Updated Business Mailing Address August 03, 2011

Registered at PO BOX 7068, PORTSMOUTH, VA 237070068 (Tel: 7576863508)

👤

Provider Name / Credentials Updated August 03, 2011

Recorded as ROY MACGREGOR, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 03, 2011

Internal Medicine (License #0101250274 in VA)

🟢

Initial NPI Registration & Enumeration July 08, 2008

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: 1144483223

Entity Type:

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

Enumeration Date: July 08, 2008

Last Update: October 07, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 7068

Portsmouth, VA 237070068

Phone: 7576863508

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.