Joseph S. Castorina, MD
Family Medicine Physician · Lewiston, ME
Joseph S. Castorina, MD is a family medicine physician with a practice address in Lewiston, Maine, and NPI 1629195086, issued on Mar 23, 2007. Check the license (Maine 014910, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Joseph S. Castorina
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 014910 ME
Self-reported in NPPES; status is on the state search - Practice location
- 59 East Ave, Lewiston, ME 04240
- Phone
- (615) 778-4066
- Enumerated
- Mar 23, 2007
- Record last updated
- May 13, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (615) 778-9114
- Medicare enrollment
- Enrolled (PECOS I20090402000474); accepts Medicare assignment
- Medical or professional school
- Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 1983
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,172 in Maine → Look up another NPI →
Also registered at 59 East Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wendy Barnies, FNPPrimary Care Nurse Practitioner1578527404
- Darin Carraher, PA-CPhysician Assistant1942789557
- Janet Hawkins, D.O.Family Medicine Physician1881838894
- Jamie Morton, PT, DPTPhysical Medicine & Rehabilitation Physician1457070559
- Jennifer St. George, PTPhysical Therapist1710003223
- Natalie Stevenson, DPTPhysical Therapist1124331616
Verify Joseph S. Castorina in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 014910Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
14 Medicare Part D claims for 12 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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
- American Current Care PASouth Portland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph S. Castorina among 1,172 family medicine physician records in Maine
Joseph S. Castorina, MD 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 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 44% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1983 · median 2008 among the 668 with a school on file
- Record last updated2009 · 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).
92 family medicine physician records list a practice address in Lewiston
They are 92 of the 1,728 NPPES records with a practice address in Lewiston, and 1,172 family medicine physician records in Maine.
All 1,172 in Maine → Every provider in Lewiston → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Peter Beeckel, MDLewiston, ME 042401780614149
- Edward Bogner, M.D.Lewiston, ME 042401952376287
- Edmund Claxton, MDLewiston, ME 042401881680072
- Alice Haines, M.D.Lewiston, ME 042401619967361
- Bruce KenneyLewiston, ME 042401629058185
- Amy Kustra Barksdale, M.D.Lewiston, ME 042401124195466
- Shauna McElrath, DOLewiston, ME 042401902989015
- James MellohLewiston, ME 042401760453856
Common questions
What is Joseph S. Castorina, MD's NPI number?
Joseph S. Castorina, MD's National Provider Identifier (NPI) is 1629195086, issued on Mar 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joseph S. Castorina, MD located?
The NPPES record lists a practice address at 59 East Ave, Lewiston, ME, 04240. Phone: (615) 778-4066. Providers update this record themselves, so call before visiting.
How can I verify Joseph S. Castorina, MD's license?
NPPES lists Maine license number 014910, 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 Joseph S. Castorina, MD prescribe under Medicare Part D?
In 2024, Joseph S. Castorina, MD had 14 Medicare Part D claims for 12 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.