Clifton Delos Smith, M.D.
Internal Medicine Physician · Vassalboro, ME
Clifton Delos Smith, M.D. is an internal medicine physician with a practice address in Vassalboro, Maine, and NPI 1578529327, issued on Apr 21, 2006. Check the license (Maine 011712, as entered in NPPES) on the Maine Board of Licensure in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Clifton Delos Smith
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 011712 ME
Self-reported in NPPES; status is on the state search - Practice location
- 905 Main St, Vassalboro, ME 04989
- Phone
- (207) 873-6173
- Enumerated
- Apr 21, 2006
- Record last updated
- Jan 12, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (207) 873-4514
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 597 in Maine → Look up another NPI →
Also registered at 905 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Burke, M.D.Internal Medicine Physician1588620330
Verify Clifton Delos Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 011712Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Clifton Delos Smith among 597 internal medicine physician records in Maine
Clifton Delos Smith, M.D. 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 not. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 44% newer
- In a Medicare fileNo · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2011 · 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).
3 internal medicine physician records list a practice address in Vassalboro
They are 3 of the 24 NPPES records with a practice address in Vassalboro, and 597 internal medicine physician records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 597 in Maine → Every provider in Vassalboro → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- John Burke, M.D.Vassalboro, ME 049891588620330
- Nancy Epifano, M.D.Vassalboro, ME 049891477886422
- Angela Banks Paulino, MDSkowhegan, ME 049761942795885
- Donna Conkling, M.D.Skowhegan, ME 049761407873433
- Donald Dubois, M.D.Skowhegan, ME 049761588669782
- Celine Angelica Garcia, MDSkowhegan, ME 049761992495204
- Gina Gomez, M.D.Skowhegan, ME 049761891714317
- Aalia Fathima Mohamed Ghouse, MDSkowhegan, ME 049761720568728
Common questions
What is Clifton Delos Smith, M.D.'s NPI number?
Clifton Delos Smith, M.D.'s National Provider Identifier (NPI) is 1578529327, issued on Apr 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Clifton Delos Smith, M.D. located?
The NPPES record lists a practice address at 905 Main St, Vassalboro, ME, 04989. Phone: (207) 873-6173. Providers update this record themselves, so call before visiting.
How can I verify Clifton Delos Smith, M.D.'s license?
NPPES lists Maine license number 011712, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.