NPPES file of Aug 9, 2026

Alison Jean O'Donnell, DO

Geriatric Medicine (Internal Medicine) Physician · Cranberry Township, PA

Alison Jean O'Donnell, DO is a geriatric medicine (internal medicine) physician with a practice address in Cranberry Township, Pennsylvania, and NPI 1093100356, issued on Apr 3, 2015. Check the license (Pennsylvania OS019655, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1093100356
Name
Alison Jean O'Donnell
Credential
DO
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
OS019655 PA
Self-reported in NPPES; status is on the state search
Practice location
20397 Route 19 Ste 330, Cranberry Township, PA 16066
Phone
(724) 772-3300
Enumerated
Apr 3, 2015
Record last updated
Oct 8, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(724) 772-3360
Medicaid ID
103251740 PA
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.
Download card Updates feed

Also registered at 20397 Route 19 Ste 330

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

  1. Dawn BallFamily Nurse Practitioner1669854592
  2. Laura Horning, CRNPFamily Nurse Practitioner1346730595
  3. Rhea Marinstein, M.D.Family Medicine Physician1891711578
  4. Nicolas Merzlak, DOFamily Medicine Physician1235751140
  5. Kady Miletti, DOFamily Medicine Physician1245610484
  6. David Swan, M.D.Family Medicine Physician1376569053

Verify Alison Jean O'Donnell 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 OS019655
    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.

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

84% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

696 Medicare Part D claims for 239 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D.

  1. Alison O'Donnell696
  2. Specialty average4,246

Most prescribed

  1. Atorvastatin Calcium60 claims
  2. Levothyroxine Sodium53 claims
  3. Amlodipine Besylate36 claims
  4. Rosuvastatin Calcium32 claims
  5. Lisinopril29 claims
  6. Losartan Potassium28 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 MIPS final score for 2023 (Medicare payment program): 93.8 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score85.1
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Alison Jean O'Donnell among 228 geriatric medicine (internal medicine) physician records in Pennsylvania

Alison Jean O'Donnell, DO is one of 228 geriatric medicine (internal medicine) physician records with a practice address in Pennsylvania. 72% 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 86% of them.

  • NPI issued2015 · 86% of these records are older, 11% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2020 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in Pennsylvania

There are 228 geriatric medicine (internal medicine) physician records in Pennsylvania.

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Benjamin Jagiello, M.D.Cranberry Twp, PA 160661659334332
  2. Susan Schwartz, M. D.Sarver, PA 160551104983089
  3. Benjamin John, MDButler, PA 160011356373088
  4. Leonard Zadecky, M.D.Butler, PA 160011447376819
  5. Larry Baling, MDHermitage, PA 161481932179074
  6. John Bailey, D.O.Meadville, PA 163351699714733
  7. Gary Pasqualicchio, DOMeadville, PA 163351558366971
  8. Melanie PakulskiMt Pleasant, PA 156661598425225

Common questions

What is Alison Jean O'Donnell, DO's NPI number?

Alison Jean O'Donnell, DO's National Provider Identifier (NPI) is 1093100356, issued on Apr 3, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Alison Jean O'Donnell, DO located?

The NPPES record lists a practice address at 20397 Route 19 Ste 330, Cranberry Township, PA, 16066. Phone: (724) 772-3300. Providers update this record themselves, so call before visiting.

How can I verify Alison Jean O'Donnell, DO's license?

NPPES lists Pennsylvania license number OS019655, 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 Alison Jean O'Donnell, DO prescribe under Medicare Part D?

In 2024, Alison Jean O'Donnell, DO had 696 Medicare Part D claims for 239 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. Part D covers Medicare prescriptions only.

What is Alison Jean O'Donnell, DO's MIPS final score?

The 2023 MIPS final score is 93.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.