NPPES file of Aug 9, 2026

Kaitlyn E. Sizemore, PA-C

Physician Assistant · Eaton, OH

Kaitlyn E. Sizemore, PA-C is a physician assistant with a practice address in Eaton, Ohio, and NPI 1891163580, issued on Sep 11, 2015. Check the license (Ohio 50.004467, as entered in NPPES) 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
1891163580
Name
Kaitlyn E. Sizemore
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
50.004467 OH
Self-reported in NPPES; status is on the state search
Practice location
450B Washington Jackson RD, Eaton, OH 45320
Phone
(937) 456-8360
Enumerated
Sep 11, 2015
Record last updated
Mar 21, 2022
Fax
(866) 585-5451
Medicaid ID
0144994 OH
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 450B Washington Jackson RD

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

  1. John Allen, P.A.Physician Assistant1790953255
  2. Deanyl Denlinger, FNP-BCFamily Nurse Practitioner1427380427
  3. Kasidy Depew, PA-CPhysician Assistant1053775395
  4. Harold Ferguson, D.O.Family Medicine Physician1659312205
  5. Amy Littrell, PA-CPhysician Assistant1760668180
  6. Jill Vosler, D.OFamily Medicine Physician1639153166

Verify Kaitlyn E. Sizemore in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license 50.004467
    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
Find the Ohio license search

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7.5 times the Medicare Part D claims of the average physician assistant in 2024

6,247 Medicare Part D claims for 595 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 49 claims were for opioids.

  1. Kaitlyn Sizemore6,247
  2. Specialty average830

Most prescribed

  1. Atorvastatin Calcium301 claims
  2. Levothyroxine Sodium265 claims
  3. Lisinopril174 claims
  4. Gabapentin150 claims
  5. Prednisone143 claims
  6. Metformin Hcl136 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: $1,654.43

95 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kaitlyn Sizemore$1,654.43
  2. Specialty average$841.65

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

Kaitlyn E. Sizemore among 5,325 physician assistant records in Ohio

Kaitlyn E. Sizemore, PA-C is one of 5,325 physician assistant 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 2015, is newer than 33% of them.

  • NPI issued2015 · 33% of these records are older, 63% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileNo · 68% of these records are
  • Record last updated2022 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 physician assistant records list a practice address in Eaton

They are 9 of the 210 NPPES records with a practice address in Eaton, and 5,325 physician assistant records in Ohio.

The 8 physician assistant records with the nearest ZIP codes

  1. John Allen, P.A.Eaton, OH 453201790953255
  2. Shelley Barney, PA-C,MPASEaton, OH 453201285791467
  3. Lola Dennis, PA-CEaton, OH 453201174140909
  4. Kasidy Depew, PA-CEaton, OH 453201053775395
  5. Ashley Grubb, PA-CEaton, OH 453201275782369
  6. Kaitlin Lange, PA-CEaton, OH 453201821712068
  7. Amy Littrell, PA-CEaton, OH 453201760668180
  8. Alexander Roux, PAEaton, OH 453201811610728

Common questions

What is Kaitlyn E. Sizemore, PA-C's NPI number?

Kaitlyn E. Sizemore, PA-C's National Provider Identifier (NPI) is 1891163580, issued on Sep 11, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Kaitlyn E. Sizemore, PA-C located?

The NPPES record lists a practice address at 450B Washington Jackson RD, Eaton, OH, 45320. Phone: (937) 456-8360. Providers update this record themselves, so call before visiting.

How can I verify Kaitlyn E. Sizemore, PA-C's license?

NPPES lists Ohio license number 50.004467, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does Kaitlyn E. Sizemore, PA-C prescribe under Medicare Part D?

In 2024, Kaitlyn E. Sizemore, PA-C had 6,247 Medicare Part D claims for 595 beneficiaries; the average among physician assistant prescribers was 830. 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.