NPPES file of Aug 9, 2026

Aaron Matthew Gruver, M.D., PH.D.

Student in an Organized Health Care Education/Training Program · Cleveland, OH

Aaron Matthew Gruver, M.D., PH.D. is a student in an organized health care education/training program with a practice address in Cleveland, Ohio, and NPI 1891962791, issued on May 11, 2008. Check the license with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891962791
Name
Aaron Matthew Gruver
Credential
M.D., PH.D.
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
Cleveland Clinic, Cleveland, OH 44195
Phone
(216) 444-6781
Enumerated
May 11, 2008
Record last updated
May 11, 2008 (not updated in 18 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at Cleveland Clinic

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Wahid Aloweiwi, MDStudent in an Organized Health Care Education/Training Program1851211999
  2. Majed AlzahranyStudent in an Organized Health Care Education/Training Program1285237073
  3. Jetan Badhiwala, MD, PHDStudent in an Organized Health Care Education/Training Program1851027916
  4. Eric Baron, D.O,Neurology Physician1376719765
  5. Michael Benninger, M.D.Otolaryngology Physician1053487421
  6. Tarun Bhalla, M.D., PH.D.Neurological Surgery Physician1346412731

Verify Aaron Matthew Gruver in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Aaron Matthew Gruver among 12,484 student in an organized health care education/training program records in Ohio

Aaron Matthew Gruver, M.D., PH.D. is one of 12,484 student in an organized health care education/training program records with a practice address in Ohio. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than under 1% of them.

  • NPI issued2008 · under 1% of these records are older, 98% newer
  • In a Medicare fileNo · 31% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2008 · 24% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3,419 student in an organized health care education/training program records list a practice address in Cleveland

They are 3,419 of the 30,748 NPPES records with a practice address in Cleveland, and 12,484 student in an organized health care education/training program records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Siwar AlbashirCleveland, OH 441951093989527
  2. Michel Bergoeing Reid, M.D.Cleveland, OH 441951538374327
  3. Eoghan Condon, MD FRCSICleveland, OH 441951548427131
  4. Ran Harel, M.D.Cleveland, OH 441951356598684
  5. Arul Jayaraman, MDCleveland, OH 441951316105539
  6. Udo Kronberg, M.D.Cleveland, OH 441951922264134
  7. Ting Song Lim, MDCleveland, OH 441951598924979
  8. Erin LindstromCleveland, OH 441951306005558

Common questions

What is Aaron Matthew Gruver, M.D., PH.D.'s NPI number?

Aaron Matthew Gruver, M.D., PH.D.'s National Provider Identifier (NPI) is 1891962791, issued on May 11, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Matthew Gruver, M.D., PH.D. located?

The NPPES record lists a practice address at Cleveland Clinic, Cleveland, OH, 44195. Phone: (216) 444-6781. Providers update this record themselves, so call before visiting.

How can I verify Aaron Matthew Gruver, M.D., PH.D.'s license?

Search the Ohio board that licenses this profession; the NPPES record confirms identity 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. 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.