Roger Gregory McIntosh, M.D.
Occupational Medicine Physician · Gunpowder, MD
Roger Gregory McIntosh, M.D. is an occupational medicine physician with a practice address in Gunpowder, Maryland, and NPI 1144552514, issued on Feb 9, 2010. Check the license (Maryland D0045656, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Roger Gregory McIntosh
- Credential
- M.D.
- Primary taxonomy
- Occupational Medicine Physician 2083X0100X
- License number
- D0045656 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5158 Black Hawk RD, Gunpowder, MD 21010
- Phone
- (410) 417-2879
- Enumerated
- Feb 9, 2010
- Record last updated
- Feb 17, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (410) 436-4117
- Medicare enrollment
- Enrolled (PECOS I20140321000824); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest occupational medicine physician records → All 69 in Maryland → Look up another NPI →
Also registered at 5158 Black Hawk RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Garrido, O.D.Optometrist1245336189
- Deanna Harkins, M.D., M.P.H.Occupational Medicine Physician1457408379
- Timothy Mitchener, D.M.D., M.P.H.Public Health Dentistry1609889864
Verify Roger Gregory McIntosh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0045656Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- American Current Care PABaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roger Gregory McIntosh among 69 occupational medicine physician records in Maryland
Roger Gregory McIntosh, M.D. is one of 69 occupational medicine physician records with a practice address in Maryland. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 68% of them.
- NPI issued2010 · 68% of these records are older, 25% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Record last updated2014 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083X0100X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 occupational medicine physician records list a practice address in Gunpowder
They are 3 of the 11 NPPES records with a practice address in Gunpowder, and 69 occupational medicine physician records in Maryland.
All 69 in Maryland → Every provider in Gunpowder → Occupational Medicine Physician nationwide →
The 8 occupational medicine physician records with the nearest ZIP codes
- Deanna Harkins, M.D., M.P.H.Gunpowder, MD 210101457408379
- Joseph Jones, M.D.Gunpowder, MD 210101144481128
- Vivian Rush, MD, MPHApg, MD 210101619025632
- William Rice, MD, MPH, MHAAberdeen Proving Ground, MD 210051861483364
- Nicholas MagnoAberdeen, MD 210011174983381
- William Bernhard, M.D.Edgewood Apg, MD 210401467505362
- Ghazala Kazi, M.D., M.P.H.Columbia, MD 210451831315563
- James Gamble, M.D.Gibson Island, MD 210561356672356
Common questions
What is Roger Gregory McIntosh, M.D.'s NPI number?
Roger Gregory McIntosh, M.D.'s National Provider Identifier (NPI) is 1144552514, issued on Feb 9, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Roger Gregory McIntosh, M.D. located?
The NPPES record lists a practice address at 5158 Black Hawk RD, Gunpowder, MD, 21010. Phone: (410) 417-2879. Providers update this record themselves, so call before visiting.
How can I verify Roger Gregory McIntosh, M.D.'s license?
NPPES lists Maryland license number D0045656, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.