Registry data as of Aug 27, 2026

Andrew Diehl, PA-C

Physician Assistant · Westerville, OH

Andrew Diehl, PA-C is a physician assistant with a practice address in Westerville, Ohio, and NPI 1881784171, issued on Oct 15, 2006. Check the license (Ohio 50.002532RX, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1881784171
Name
Andrew Diehl
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
50.002532RX OH
Self-reported in NPPES; status is on the state search
Practice location
575 Copeland Mill RD Ste 1D, Westerville, OH 43081
Phone
(614) 794-0481
Enumerated
Oct 15, 2006
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 575 Copeland Mill RD Ste 1D

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

  1. Mackenzie Hurley, CNPFamily Nurse Practitioner1922776764
  2. Jackson Macdonald, PA-CPhysician Assistant1194477646
  3. Brenna Stump, PA-CPhysician Assistant1861205270
  4. Heather Weaver, CNPFamily Nurse Practitioner1487324059

Verify Andrew Diehl 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 50.002532RX
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

70% fewer Medicare Part D claims than the average physician assistant in 2024

249 Medicare Part D claims for 171 beneficiaries, against an average of 832 among the 95,030 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 12 claims were for opioids.

  1. Andrew Diehl249
  2. Specialty average832

Most prescribed

  1. Prednisone28 claims
  2. Cephalexin23 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.

The practice group's Medicare quality score for 2023: 79.7 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score71.7
  2. Costout of 100 · 30%
  3. Promoting interoperabilityout of 100 · 25%
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

2 hospital and facility affiliations

  1. Osu Emergency Medicine LLCColumbus, OH
  2. Osu Observation Medicine, LLCColumbus, OH

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

45 physician assistant records list a Westerville practice address

They are 45 of the 3,300 NPPES records with a Westerville practice address, and 5,059 physician assistant records in Ohio.

Other physician assistant records in Ohio

  1. Ali Abady, PA-CWesterville, OH1790268795
  2. Kristin Abbruzzi, PAColumbus, OH1548228018
  3. Nadia Abdallah, PA-CElyria, OH1669839874
  4. Sarah Abdallah, PA-CCenterville, OH1730446162
  5. Tony Abdulkarim, PA-CCleveland, OH1750772711
  6. Krislyn Aberegg, PA-CCleveland, OH1093233082
  7. Jennie Abernathy, PACleveland, OH1255003398
  8. Molly Abourezk, PA-CCincinnati, OH1306330006
  9. Hadil AbourjeilyCleveland, OH1821632068
  10. Hala AbuenaajYoungstown, OH1174339055

Common questions

What is Andrew Diehl, PA-C's NPI number?

Andrew Diehl, PA-C's National Provider Identifier (NPI) is 1881784171, issued on Oct 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Andrew Diehl, PA-C located?

The NPPES record lists a practice address at 575 Copeland Mill RD Ste 1D, Westerville, OH, 43081. Phone: (614) 794-0481. Providers update this record themselves, so call before visiting.

How can I verify Andrew Diehl, PA-C's license?

NPPES lists Ohio license number 50.002532RX, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does Andrew Diehl, PA-C prescribe under Medicare Part D?

In 2024, Andrew Diehl, PA-C had 249 Medicare Part D claims for 171 beneficiaries; the average among physician assistant prescribers was 832. Part D covers Medicare prescriptions only.

What is Andrew Diehl, PA-C's Medicare quality score?

The 2023 MIPS final score is 79.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.