Charles C. Humphrey, M.D.
Diagnostic Radiology Physician · Lewiston, ME
Charles C. Humphrey, M.D. is a diagnostic radiology physician with a practice address in Lewiston, Maine, and NPI 1164402640, issued on Jan 19, 2006. Check the license (Maine 012696, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Charles C. Humphrey
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 012696 ME
Self-reported in NPPES; status is on the state search - Practice location
- 300 Main St, Lewiston, ME 04240
- Phone
- (207) 795-2400
- Enumerated
- Jan 19, 2006
- Record last updated
- Jul 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20050606000545); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 1983
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 182 in Maine → Look up another NPI →
Also registered at 300 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Abbott, D.O.Hospitalist Physician1982043329
- Maya Ahluwalia Hackett, DPTPhysical Therapist1700492865
- Donald Albee, CRNACertified Registered Nurse Anesthetist1437168903
- Joseph Anderson, DOPediatrics Physician1962853697
- Nicole Anderson, SLPSpeech-Language Pathologist1548644636
- Michelle AndrewsPhysical Therapist1326423237
Verify Charles C. Humphrey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 012696Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- X-Ray Professional AssociationLewiston, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles C. Humphrey among 182 diagnostic radiology physician records in Maine
Charles C. Humphrey, M.D. is one of 182 diagnostic radiology physician records with a practice address in Maine. 66% 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 25% of them.
- NPI issued2006 · 25% of these records are older, 35% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1983 · median 2003 among the 111 with a school on file
- Record last updated2025 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in Maine
There are 182 diagnostic radiology physician records in Maine.
All 182 in Maine → Every provider in Lewiston → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- John Bennett, M.D.Lewiston, ME 042401518947001
- Jeremy Duda, M.D.Lewiston, ME 042401073785580
- Gregory Friedel, MDLewiston, ME 042401093892218
- Jerrold Gale, M.D.Lewiston, ME 042401003860719
- Barry Kutzen, M.D.Lewiston, ME 042401982683140
- James Place, M.D.Lewiston, ME 042401104998905
- Umesh Sarma, M.D.Lewiston, ME 042401093753295
- Susan Schraft, M.D.Lewiston, ME 042401255311734
Common questions
What is Charles C. Humphrey, M.D.'s NPI number?
Charles C. Humphrey, M.D.'s National Provider Identifier (NPI) is 1164402640, issued on Jan 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles C. Humphrey, M.D. located?
The NPPES record lists a practice address at 300 Main St, Lewiston, ME, 04240. Phone: (207) 795-2400. Providers update this record themselves, so call before visiting.
How can I verify Charles C. Humphrey, M.D.'s license?
NPPES lists Maine license number 012696, 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.
What is Charles C. Humphrey, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.