Ronald W. Ashkenasy, D.O..
Family Medicine Physician · Westbrook, ME
Ronald W. Ashkenasy, D.O.. is a family medicine physician with a practice address in Westbrook, Maine, and NPI 1376580647, issued on Jun 2, 2006. Check the license (Maine 1420, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Ronald W. Ashkenasy
- Credential
- D.O..
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 1420 ME
Self-reported in NPPES; status is on the state search - Practice location
- 40 Park RD, Westbrook, ME 04092
- Phone
- (207) 857-8174
- Enumerated
- Jun 2, 2006
- Record last updated
- Feb 9, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 197030099 ME
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,172 in Maine → Look up another NPI →
Also registered at 40 Park RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Noel Genova, PA-CMedical Physician Assistant1386786176
- Arlene Kellman, D.O.Addiction Medicine (Internal Medicine) Physician1477731594
- Mary Libby, NPNurse Practitioner1366486383
- Catherine Lockwood, MDFamily Medicine Physician1750340154
- Debra Lumbert, M.D.Family Medicine Physician1710928858
- Phillip Meeks, LCSWClinical Social Worker1467774786
Verify Ronald W. Ashkenasy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 1420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family medicine physician in 2024
185 Medicare Part D claims for 29 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Finasteride13 claims
- Simvastatin13 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.
Ronald W. Ashkenasy among 1,172 family medicine physician records in Maine
Ronald W. Ashkenasy, D.O.. is one of 1,172 family medicine physician records with a practice address in Maine. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 52% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2012 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in Westbrook
They are 11 of the 559 NPPES records with a practice address in Westbrook, and 1,172 family medicine physician records in Maine.
All 1,172 in Maine → Every provider in Westbrook → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Douglas Aiken, MDWestbrook, ME 040921093774119
- William Feero, MD, PHDWestbrook, ME 040921285600239
- Dianna Gagnon, MDWestbrook, ME 040921184283665
- Marc Kimball, M.D.Westbrook, ME 040921467815274
- Catherine Lockwood, MDWestbrook, ME 040921750340154
- Debra Lumbert, M.D.Westbrook, ME 040921710928858
- Geraldine Ollila, D.O.Westbrook, ME 040921043252364
- Kristina Parisien, M.D.Westbrook, ME 040921124061726
Common questions
What is Ronald W. Ashkenasy, D.O..'s NPI number?
Ronald W. Ashkenasy, D.O..'s National Provider Identifier (NPI) is 1376580647, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald W. Ashkenasy, D.O.. located?
The NPPES record lists a practice address at 40 Park RD, Westbrook, ME, 04092. Phone: (207) 857-8174. Providers update this record themselves, so call before visiting.
How can I verify Ronald W. Ashkenasy, D.O..'s license?
NPPES lists Maine license number 1420, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ronald W. Ashkenasy, D.O.. prescribe under Medicare Part D?
In 2024, Ronald W. Ashkenasy, D.O.. had 185 Medicare Part D claims for 29 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.
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.