NPPES file of Aug 9, 2026

Jennifer Leigh Hatton, M.D.

Hematology & Oncology Physician · Lima, OH

Jennifer Leigh Hatton, M.D. is a hematology & oncology physician with a practice address in Lima, Ohio, and NPI 1386931434, issued on Jul 8, 2011. Check the license (Ohio 35.130228, 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
1386931434
Name
Jennifer Leigh Hatton
Credential
M.D.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License numbers
35.130228 OH
01087186A IN
46785 KY
Self-reported in NPPES; status is on the state search
Practice location
803 W Market St Ste 200, Lima, OH 45805
Phone
(419) 222-3737
Enumerated
Jul 8, 2011
Record last updated
Oct 2, 2025
Fax
(419) 229-3234
Medicare enrollment
Enrolled (PECOS I20240806003724); accepts Medicare assignment
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.
Download card Updates feed

Also registered at 803 W Market St Ste 200

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

  1. Melissa Delong, CNPFamily Nurse Practitioner1235901059
  2. Robert Exten, MDHematology (Internal Medicine) Physician1205832375
  3. Heather Lagrande, CNPAcute Care Nurse Practitioner1346860806
  4. Shannan Robenalt, CNPFamily Nurse Practitioner1598303455
  5. Stacie Schuerman, PAPhysician Assistant1598213720

Verify Jennifer Leigh Hatton 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 35.130228
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

40% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

526 Medicare Part D claims for 154 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.

  1. Jennifer Hatton526
  2. Specialty average877

Most prescribed

  1. Anastrozole95 claims
  2. Letrozole83 claims
  3. Prochlorperazine Maleate35 claims
  4. Ibrance25 claims
  5. Lidocaine-Prilocaine24 claims
  6. Ondansetron Odt24 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: $724.47

27 payments; by number, the most common kind was food and beverage; the largest payer was Celgene Corporation. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jennifer Hatton$724.47
  2. Specialty average$7,481.41

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

Bills Medicare through 2 group practices

  1. Baptist Health Medical Group IncNew Albany, IN
  2. Parkview Health System IncFort Wayne, IN

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

Jennifer Leigh Hatton among 513 hematology & oncology physician records in Ohio

Jennifer Leigh Hatton, M.D. is one of 513 hematology & oncology physician records with a practice address in Ohio. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 72% of them.

  • NPI issued2011 · 72% of these records are older, 25% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2011 · median 2001 among the 369 with a school on file
  • Record last updated2025 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in Ohio

There are 513 hematology & oncology physician records in Ohio.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Henry Gerad, MDLima, OH 458051922008457
  2. David Powell, DOLima, OH 458051538153689
  3. Chris Rhoades, M.D.Lima, OH 458051588672794
  4. Richard Gams, M.D.The Plains, OH 457801225276579
  5. Apoorva Chawla, M.D.Findlay, OH 458401710114145
  6. Sharon Cole, M.D.Findlay, OH 458401942293873
  7. Ihsan Haq, M.D.Findlay, OH 458401891789335
  8. Britt Olmsted, M.D.Findlay, OH 458401629211933

Common questions

What is Jennifer Leigh Hatton, M.D.'s NPI number?

Jennifer Leigh Hatton, M.D.'s National Provider Identifier (NPI) is 1386931434, issued on Jul 8, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Leigh Hatton, M.D. located?

The NPPES record lists a practice address at 803 W Market St Ste 200, Lima, OH, 45805. Phone: (419) 222-3737. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Leigh Hatton, M.D.'s license?

NPPES lists Ohio license number 35.130228, 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 Jennifer Leigh Hatton, M.D. prescribe under Medicare Part D?

In 2024, Jennifer Leigh Hatton, M.D. had 526 Medicare Part D claims for 154 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.