NPPES file of Aug 9, 2026

Thomas Matthew Grogan, M.D.

Anesthesiology Physician · Newark, OH

Thomas Matthew Grogan, M.D. is an anesthesiology physician with a practice address in Newark, Ohio, and NPI 1821250895, issued on Jun 30, 2008. Check the license on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1821250895
Name
Thomas Matthew Grogan
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
249311 NY
Self-reported in NPPES; status is on the state search
Practice location
1320 W Main St, Newark, OH 43055
Phone
(220) 564-4218
Enumerated
Jun 30, 2008
Record last updated
Dec 9, 2022
Fax
(220) 564-4217
Medicare enrollment
Enrolled (PECOS I20221221002580); accepts Medicare assignment
Medical or professional school
Columbia University College Of Physicians And Surgeons, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest anesthesiology physician records → All 2,068 in Ohio → Look up another NPI →

Also registered at 1320 W Main St

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

  1. Courtney AdamsCertified Registered Nurse Anesthetist1912521451
  2. Joel Anders, DOEmergency Medicine Physician1780622563
  3. Jeff Bare, DOEmergency Medicine Physician1629076898
  4. Chelsey Benner, CRNACertified Registered Nurse Anesthetist1962293357
  5. Audrey Bennett, MDAnatomic Pathology & Clinical Pathology Physician1649499260
  6. Stephanie Bennett, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1447194188

Verify Thomas Matthew Grogan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of OhioCheck 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
Open 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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Bills Medicare through one group practice

  1. Licking Memorial Health ProfessionalsNewark, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Thomas Matthew Grogan among 2,068 anesthesiology physician records in Ohio

Thomas Matthew Grogan, M.D. is one of 2,068 anesthesiology physician records with a practice address in Ohio. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 58% of them.

  • NPI issued2008 · 58% of these records are older, 37% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2007 · median 2005 among the 1,382 with a school on file
  • Record last updated2022 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

21 anesthesiology physician records list a practice address in Newark

They are 21 of the 1,642 NPPES records with a practice address in Newark, and 2,068 anesthesiology physician records in Ohio.

All 2,068 in Ohio → Every provider in Newark → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Valerie Collins, MDNewark, OH 430551467627406
  2. Robert Cooke, M.D.Newark, OH 430551053391375
  3. Maria Defante, M.D.Newark, OH 430551811106289
  4. Paul Del Valle, M.D.Newark, OH 430551003027202
  5. Rr Evans, MDNewark, OH 430551205835261
  6. Ann Govier, MDNewark, OH 430551063411015
  7. Rami Hanna, M.D.Newark, OH 430551821028242
  8. Hsein Hsu, MDNewark, OH 430551942209903

Common questions

What is Thomas Matthew Grogan, M.D.'s NPI number?

Thomas Matthew Grogan, M.D.'s National Provider Identifier (NPI) is 1821250895, issued on Jun 30, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Matthew Grogan, M.D. located?

The NPPES record lists a practice address at 1320 W Main St, Newark, OH, 43055. Phone: (220) 564-4218. Providers update this record themselves, so call before visiting.

How can I verify Thomas Matthew Grogan, M.D.'s license?

Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.