NPPES file of Aug 9, 2026

Michelle Ammerman, DO

Family Medicine Physician · Orefield, PA

Michelle Ammerman, DO is a family medicine physician with a practice address in Orefield, Pennsylvania, and NPI 1891431540, issued on May 6, 2022. Check the license (Pennsylvania OS024857, as entered in NPPES) on the Pennsylvania Department of State (PALS); 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
1891431540
Name
Michelle Ammerman
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
OS024857 PA
OT021506 PA
Self-reported in NPPES; status is on the state search
Practice location
5074 Kernsville RD, Orefield, PA 18069
Phone
(610) 395-1993
Enumerated
May 6, 2022
Record last updated
Aug 28, 2025
Medicare enrollment
Enrolled (PECOS I20250919002459); accepts Medicare assignment
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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Also registered at 5074 Kernsville RD

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

  1. Deborah Bren, DOFamily Medicine Physician1528008927
  2. Craig Christine, DOFamily Medicine Physician1801838883
  3. Stacie Cocke, PAMedical Physician Assistant1609805191
  4. Raji Srinivasan, M.D.Family Medicine Physician1376557447

Verify Michelle Ammerman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license OS024857    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 Pennsylvania 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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89% fewer Medicare Part D claims than the average family medicine physician in 2024

407 Medicare Part D claims for 68 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Michelle Ammerman407
  2. Specialty average3,544

Most prescribed

  1. Amlodipine Besylate32 claims
  2. Levothyroxine Sodium26 claims
  3. Simvastatin22 claims
  4. Lisinopril16 claims
  5. Atorvastatin Calcium15 claims
  6. Omeprazole15 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.

Bills Medicare through one group practice

  1. Lehigh Valley Physician GroupOrefield, PA

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

8 family medicine physician records list a practice address in Orefield

They are 8 of the 143 NPPES records with a practice address in Orefield, and 7,483 family medicine physician records in Pennsylvania.

All 8 in Orefield → All 7,483 in Pennsylvania → Every provider in Orefield →

Other family medicine physician records in Pennsylvania

  1. Christopher AaronCresson, PA1083879860
  2. Jose Abad, MDPittsburgh, PA1295962546
  3. Mario Abad, MDDuncannon, PA1710022975
  4. Ray Abarintos, MDPhiladelphia, PA1417339516
  5. Jasim Abbasi, DOErie, PA1396537452
  6. Daived Abboud, M.D.Allentown, PA1295189322
  7. Ihab Abdelaal, D.O.Macungie, PA1588944938
  8. Tony Abdelmaseeh, M.DJermyn, PA1073910923
  9. Adam Abdulally, MDPittsburgh, PA1184861544
  10. Maimuna AbdullahiLebanon, PA1477344018

Common questions

What is Michelle Ammerman, DO's NPI number?

Michelle Ammerman, DO's National Provider Identifier (NPI) is 1891431540, issued on May 6, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Ammerman, DO located?

The NPPES record lists a practice address at 5074 Kernsville RD, Orefield, PA, 18069. Phone: (610) 395-1993. Providers update this record themselves, so call before visiting.

How can I verify Michelle Ammerman, DO's license?

NPPES lists Pennsylvania license number OS024857, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Michelle Ammerman, DO prescribe under Medicare Part D?

In 2024, Michelle Ammerman, DO had 407 Medicare Part D claims for 68 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.