Karolyn Nicholas, MD
Anatomic Pathology & Clinical Pathology Physician · Bangor, ME
Karolyn Nicholas, MD is an anatomic pathology & clinical pathology physician with a practice address in Bangor, Maine, and NPI 1942427042, issued on Apr 19, 2007. Check the license (Maine 1, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Karolyn Nicholas
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 1 ME
Self-reported in NPPES; status is on the state search - Practice location
- 417 State St, Bangor, ME 04401
- Phone
- (207) 941-8200
- Enumerated
- Apr 19, 2007
- Record last updated
- Feb 12, 2026
- Fax
- (207) 990-4848
- Medicaid ID
- 1942427042 ME
- Medicare enrollment
- Enrolled (PECOS I20140313001640); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 57 in Maine → Look up another NPI →
Also registered at 417 State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Erika Bailey, RPHPharmacist1033510318
- Lois Bergmans, MSN, CNMAdvanced Practice Midwife1487713012
- Kathleen Bernard, FNPFamily Nurse Practitioner1891902730
- Elizabeth Bollenbacher, DOPulmonary Disease Physician1417985508
- Erin BorgesSurgical Physician Assistant1992187199
Verify Karolyn Nicholas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 1Check 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): 93.7 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
- Dahl Chase Pathology Associates PABangor, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karolyn Nicholas among 57 anatomic pathology & clinical pathology physician records in Maine
Karolyn Nicholas, MD is one of 57 anatomic pathology & clinical pathology physician records with a practice address in Maine. 65% 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 60% of them.
- NPI issued2007 · 60% of these records are older, 28% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1998 · median 1999 among the 36 with a school on file
- Record last updated2026 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Maine
There are 57 anatomic pathology & clinical pathology physician records in Maine.
All 57 in Maine → Every provider in Bangor → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Frederick Eyerer, MDBangor, ME 044011104320696
- Chelsey Gracia, D.O.Bangor, ME 044011801201967
- Rima Kanhoush, M.D.Bangor, ME 044011700258894
- Chung Shum, M.D., PH.D.Bangor, ME 044011013062850
- Lindsay Williams, M.D.Bangor, ME 044011235561887
- Chunhui Yi, MD, PHDBangor, ME 044011447593025
- Cheri Aubertine, M.D.Augusta, ME 043301417060948
- John Benziger, MDAugusta, ME 043301871652552
Common questions
What is Karolyn Nicholas, MD's NPI number?
Karolyn Nicholas, MD's National Provider Identifier (NPI) is 1942427042, issued on Apr 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Karolyn Nicholas, MD located?
The NPPES record lists a practice address at 417 State St, Bangor, ME, 04401. Phone: (207) 941-8200. Providers update this record themselves, so call before visiting.
How can I verify Karolyn Nicholas, MD's license?
NPPES lists Maine license number 1, 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 Karolyn Nicholas, MD's MIPS final score?
The 2023 MIPS final score is 93.7 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.