NPPES file of Aug 9, 2026

John Logan Hiatt, MD

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

John Logan Hiatt, MD is a student in an organized health care education/training program with a practice address in Toledo, Ohio, and NPI 1609516434, issued on Mar 30, 2022. Check the license with the Ohio board that licenses this profession; 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
1609516434
Name
John Logan Hiatt
Credential
MD
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
2213 Cherry St, Toledo, OH 43608
Phone
(419) 251-6553
Enumerated
Mar 30, 2022
Record last updated
Mar 30, 2022
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 2213 Cherry St

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

  1. Mustafa Abdul Kareem, M.D.Student in an Organized Health Care Education/Training Program1982394391
  2. Douglas AckermanPharmacist1114594280
  3. Brett Adair, D.O.Obstetrics & Gynecology Physician1700129814
  4. Sonalika Agarwal, M.D.Nephrology Physician1366889131
  5. Gaurav Agrawal, M.D.Pediatrics Physician1942944558
  6. Omaima Ahmad, MDPediatrics Physician1629565742

Verify John Logan Hiatt 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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36% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

119 Medicare Part D claims for 77 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 60 claims were for opioids.

  1. John Hiatt119
  2. Specialty average185

Most prescribed

  1. Oxycodone-Acetaminophen32 claims
  2. Diclofenac Sodium20 claims
  3. Hydrocodone-Acetaminophen14 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: $327.34

5 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 13,278 providers of this specialty with any payment received $608.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Hiatt$327.34
  2. Specialty average$608.08

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

John Logan Hiatt among 12,484 student in an organized health care education/training program records in Ohio

John Logan Hiatt, MD 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. Its NPI, issued in 2022, is newer than 29% of them.

  • NPI issued2022 · 29% of these records are older, 63% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2022 · 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).

882 student in an organized health care education/training program records list a practice address in Toledo

They are 882 of the 13,583 NPPES records with a practice address in Toledo, and 12,484 student in an organized health care education/training program records in Ohio.

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

  1. Samer Abdul Kareem, M.D.Toledo, OH 436081659862993
  2. Olivia Bauer, MDToledo, OH 436081386106409
  3. Udita Bhavsar, MDToledo, OH 436081760777676
  4. Holly Calderon, DOToledo, OH 436081114429255
  5. Gregory Coots, D.O.Toledo, OH 436081841752466
  6. Anthony Forrest, D.O.Toledo, OH 436081447511621
  7. Vandana Gambhir, M.D.Toledo, OH 436081316226327
  8. Clinton Hartsock, MDToledo, OH 436081558890483

Common questions

What is John Logan Hiatt, MD's NPI number?

John Logan Hiatt, MD's National Provider Identifier (NPI) is 1609516434, issued on Mar 30, 2022. An NPI identifies a provider in billing; it is not a license.

Where is John Logan Hiatt, MD located?

The NPPES record lists a practice address at 2213 Cherry St, Toledo, OH, 43608. Phone: (419) 251-6553. Providers update this record themselves, so call before visiting.

How can I verify John Logan Hiatt, MD's license?

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

How much does John Logan Hiatt, MD prescribe under Medicare Part D?

In 2024, John Logan Hiatt, MD had 119 Medicare Part D claims for 77 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.