Brian Cormac Mac Grory, M.D.
Vascular Neurology Physician · Providence, RI
Brian Cormac Mac Grory, M.D. is a vascular neurology physician with a practice address in Providence, Rhode Island, and NPI 1073875951, issued on Jun 15, 2012. Check the license (Rhode Island MD15639, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Brian Cormac Mac Grory
- Credential
- M.D.
- Primary taxonomy
- Vascular Neurology Physician 2084V0102X
- License number
- MD15639 RI
Self-reported in NPPES; status is on the state search - Practice location
- 593 Eddy Street, Providence, RI 02903
- Phone
- (401) 444-6440
- Enumerated
- Jun 15, 2012
- Record last updated
- Feb 6, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (401) 444-6858
- Medicare enrollment
- Enrolled (PECOS I20200824000607); accepts Medicare assignment
- Entity
- Type 1 · individual
3 nearest vascular neurology physician records → All 4 in Rhode Island → Look up another NPI →
Also registered at 593 Eddy Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sandra Aguiar, M.S., CCC-SLPSpeech-Language Pathologist1568522548
- Sibel Algon, MDPsychiatry Physician1891851648
- Saud Alhusaini, MD, PHDNeurology Physician1699253591
- Jason Aliotta, MDPulmonary Disease Physician1558314757
- Kerri Amaral, N.P.Acute Care Nurse Practitioner1851601611
- Ellen Andrews-Manocchia, CRNACertified Registered Nurse Anesthetist1306967104
Verify Brian Cormac Mac Grory in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license MD15639Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average vascular neurology physician in 2024
43 Medicare Part D claims for 11 beneficiaries, against an average of 270 among the 598 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Xarelto12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Duke Health Integrated Practice IncDurham, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vascular Neurology Physician providers in Rhode Island
There are 4 vascular neurology physician records in Rhode Island.
All 4 in Rhode Island → Every provider in Providence → Vascular Neurology Physician nationwide →
The 3 vascular neurology physician records with the nearest ZIP codes
- Rozaleen AleyadehProvidence, RI 029031265009062
- Mark CortProvidence, RI 029031588293674
- Fransisca Indraswari, MDProvidence, RI 029061982125894
Common questions
What is Brian Cormac Mac Grory, M.D.'s NPI number?
Brian Cormac Mac Grory, M.D.'s National Provider Identifier (NPI) is 1073875951, issued on Jun 15, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Brian Cormac Mac Grory, M.D. located?
The NPPES record lists a practice address at 593 Eddy Street, Providence, RI, 02903. Phone: (401) 444-6440. Providers update this record themselves, so call before visiting.
How can I verify Brian Cormac Mac Grory, M.D.'s license?
NPPES lists Rhode Island license number MD15639, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brian Cormac Mac Grory, M.D. prescribe under Medicare Part D?
In 2024, Brian Cormac Mac Grory, M.D. had 43 Medicare Part D claims for 11 beneficiaries; the average among vascular neurology physician prescribers was 270. Part D covers Medicare prescriptions only.
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.