Clifford B. Rubin, DO
Internal Medicine Physician · Kennebunk, ME
Clifford B. Rubin, DO is an internal medicine physician with a practice address in Kennebunk, Maine, and NPI 1942375225, issued on Nov 21, 2006. Check the license (Maine 2010, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Clifford B. Rubin
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2010 ME
Self-reported in NPPES; status is on the state search - Practice location
- 2 Independence Dr, Kennebunk, ME 04043
- Phone
- (207) 303-3300
- Enumerated
- Nov 21, 2006
- Record last updated
- Apr 20, 2026
- Fax
- (207) 250-2144
- Medicaid IDs
- 432822899 ME
30226382 NH - Medicare enrollment
- Enrolled (PECOS I20251014000896); accepts Medicare assignment
- Medical or professional school
- Arizona College Of Osteopathic Medicine Mid Western University, 2005
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 597 in Maine → Look up another NPI →
Also registered at 2 Independence Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Allison BurtClinical Social Worker1235067935
- Melanie Cogan, NPNurse Practitioner1366631384
- Kurt Ebrahim, D.O.Hematology & Oncology Physician1386615201
- Kristin Farrand, FNPFamily Nurse Practitioner1235685785
- Julie Hazelton, NPFamily Nurse Practitioner1164584652
- Can Ilyas, MDHematology & Oncology Physician1770625410
Verify Clifford B. Rubin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 2010Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
68 Medicare Part D claims for 25 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
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): 98.1 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Maine Center For Cancer Medicine And Blood Disorders PAPortsmouth, NH
- Maine Medical Consultants PCPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clifford B. Rubin among 597 internal medicine physician records in Maine
Clifford B. Rubin, DO is one of 597 internal medicine physician records with a practice address in Maine. 77% 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, 44% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2005 · median 2005 among the 369 with a school on file
- Record last updated2026 · 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 207R00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 internal medicine physician records list a practice address in Kennebunk
They are 11 of the 386 NPPES records with a practice address in Kennebunk, and 597 internal medicine physician records in Maine.
All 597 in Maine → Every provider in Kennebunk → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Elaine Carlson, M.D.Kennebunk, ME 040431285697508
- Lise Cloutier, MDKennebunk, ME 040431386624096
- Laurie Han, MDKennebunk, ME 040431376535534
- Katherine Hanify, D.O.Kennebunk, ME 040431922291566
- Lidya Osman, MDKennebunk, ME 040431598334856
- Richard Perry, M.D.Kennebunk, ME 040431932164878
- Peter Sacchetti, M.D.Kennebunk, ME 040431881799278
- Heather Schwemm, MDKennebunk, ME 040431881655132
Common questions
What is Clifford B. Rubin, DO's NPI number?
Clifford B. Rubin, DO's National Provider Identifier (NPI) is 1942375225, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Clifford B. Rubin, DO located?
The NPPES record lists a practice address at 2 Independence Dr, Kennebunk, ME, 04043. Phone: (207) 303-3300. Providers update this record themselves, so call before visiting.
How can I verify Clifford B. Rubin, DO's license?
NPPES lists Maine license number 2010, 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 Clifford B. Rubin, DO prescribe under Medicare Part D?
In 2024, Clifford B. Rubin, DO had 68 Medicare Part D claims for 25 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Clifford B. Rubin, DO's MIPS final score?
The 2023 MIPS final score is 98.1 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.