NPPES file of Aug 9, 2026

James Thomas Corpus, M.D.

Family Medicine Physician · Westlake, OH

James Thomas Corpus, M.D. is a family medicine physician with a practice address in Westlake, Ohio, and NPI 1801862586, issued on Feb 23, 2006. Check the license (Ohio 35070749C, as entered in NPPES) 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801862586
Name
James Thomas Corpus
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
35070749C OH
Self-reported in NPPES; status is on the state search
Practice location
25200 Center Ridge RD, Westlake, OH 44145
Phone
(440) 331-4088
Enumerated
Feb 23, 2006
Record last updated
May 15, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(440) 331-4095
Medicaid ID
2342503 OH
Medicare enrollment
Enrolled (PECOS I20040331000082); accepts Medicare assignment
Medical or professional school
University Of Florida College Of Medicine, 1993
Telehealth
Offers telehealth (CMS)
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 family medicine physician records → All 5,606 in Ohio → Look up another NPI →

Also registered at 25200 Center Ridge RD

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

  1. Peter Bambakidis, MDNeurology Physician1598731275
  2. Anita Cheriyan, MDGastroenterology Physician1003882762
  3. Heather Clark-Wise, CNPAdult Health Nurse Practitioner1174923304
  4. Angela Cooke, PTPhysical Therapist1215903968
  5. Basem Haddad, MDPulmonary Disease Physician1821038886
  6. Carol Kelly, NP-CAdult Health Nurse Practitioner1659742302

Verify James Thomas Corpus in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35070749C    Check 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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17% more Medicare Part D claims than the average family medicine physician in 2024

4,156 Medicare Part D claims for 291 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 28 claims were for opioids.

  1. James Corpus4,156
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium342 claims
  2. Amlodipine Besylate165 claims
  3. Rosuvastatin Calcium121 claims
  4. Pantoprazole Sodium118 claims
  5. Levothyroxine Sodium117 claims
  6. Metformin Hcl106 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.

Industry payments in 2024: $1,471.68

104 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. James Corpus$1,471.68
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Premier Physicians Centers IncWestlake, OH

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

James Thomas Corpus among 5,606 family medicine physician records in Ohio

James Thomas Corpus, M.D. is one of 5,606 family medicine physician records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 18% of them.

  • NPI issued2006 · 18% of these records are older, 48% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1993 · median 2005 among the 3,510 with a school on file
  • Record last updated2019 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

38 family medicine physician records list a practice address in Westlake

They are 38 of the 1,749 NPPES records with a practice address in Westlake, and 5,606 family medicine physician records in Ohio.

All 5,606 in Ohio → Every provider in Westlake → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Matthew Blazek, M.D.Westlake, OH 441451053317248
  2. Michael Grusenmeyer, M.D.Westlake, OH 441451407826910
  3. Brant Holtzmeier, D.OWestlake, OH 441451760460356
  4. Julie Kayes, MDWestlake, OH 441451043280761
  5. Jason Komitau, M.D.Westlake, OH 441451356340152
  6. Robert Krajcik, MDWestlake, OH 441451003886755
  7. Lawrence Lief, DOWestlake, OH 441451114929080
  8. Mary Revolinsky Dykin, MDWestlake, OH 441451790774099

Common questions

What is James Thomas Corpus, M.D.'s NPI number?

James Thomas Corpus, M.D.'s National Provider Identifier (NPI) is 1801862586, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is James Thomas Corpus, M.D. located?

The NPPES record lists a practice address at 25200 Center Ridge RD, Westlake, OH, 44145. Phone: (440) 331-4088. Providers update this record themselves, so call before visiting.

How can I verify James Thomas Corpus, M.D.'s license?

NPPES lists Ohio license number 35070749C, as entered by the provider. 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.

How much does James Thomas Corpus, M.D. prescribe under Medicare Part D?

In 2024, James Thomas Corpus, M.D. had 4,156 Medicare Part D claims for 291 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.

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.