Carolyn Lex, M.D.
Emergency Medicine Physician · Bangor, ME
Carolyn Lex, M.D. is an emergency medicine physician with a practice address in Bangor, Maine, and NPI 1861605131, issued on May 7, 2007. Check the license (Maine MD21488, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Carolyn Lex
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- MD21488 ME
MD044422 DC
D0082006 MD
0101241195 VA
Self-reported in NPPES; status is on the state search - Practice location
- 360 Broadway, Bangor, ME 04401
- Phone
- (207) 907-1703
- Enumerated
- May 7, 2007
- Record last updated
- Feb 15, 2022
- Medicare enrollment
- Enrolled (PECOS I20170504000891); accepts Medicare assignment
- Medical or professional school
- Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 2004
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 466 in Maine → Look up another NPI →
Also registered at 360 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christian Andersen, MDEmergency Medicine Physician1124185103
- Sandra Bartlett, PHARMD, BCPS, BCCCPPharmacotherapy Pharmacist1811489156
- Marian Benner, MDUndersea and Hyperbaric Medicine (Emergency Medicine) Physician1316018260
- Tracy Bennett, P.A.-CPhysician Assistant1457560419
- Royce Blackwood, PA-CSurgical Physician Assistant1992286546
- Joseph Borer, MDEmergency Medicine Physician1386605095
Verify Carolyn Lex in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD21488Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average emergency medicine physician in 2024
135 Medicare Part D claims for 106 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Ondansetron Odt13 claims
- Prednisone13 claims
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): 98.4 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).
One hospital affiliation
- St Joseph HospitalBangor, ME · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Carolyn Lex among 466 emergency medicine physician records in Maine
Carolyn Lex, M.D. is one of 466 emergency medicine physician records with a practice address in Maine. 80% 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 38% of them.
- NPI issued2007 · 38% of these records are older, 54% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2004 · median 2011 among the 293 with a school on file
- Record last updated2022 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 emergency medicine physician records list a practice address in Bangor
They are 44 of the 3,103 NPPES records with a practice address in Bangor, and 466 emergency medicine physician records in Maine.
All 466 in Maine → Every provider in Bangor → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Joseph Borer, MDBangor, ME 044011386605095
- Jonnathan Busko, M.D.Bangor, ME 044011336153931
- David Crutchfield, M.D.Bangor, ME 044011578577078
- Norman Dinerman, M.D.Bangor, ME 044011952315194
- Ruth Fogler, M.D.Bangor, ME 044011104840206
- Michael Green, M.D.Bangor, ME 044011902813140
- Thomas Hope, M.D.Bangor, ME 044011285648717
- Kelly Klein, MDBangor, ME 044011659338010
Common questions
What is Carolyn Lex, M.D.'s NPI number?
Carolyn Lex, M.D.'s National Provider Identifier (NPI) is 1861605131, issued on May 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Carolyn Lex, M.D. located?
The NPPES record lists a practice address at 360 Broadway, Bangor, ME, 04401. Phone: (207) 907-1703. Providers update this record themselves, so call before visiting.
How can I verify Carolyn Lex, M.D.'s license?
NPPES lists Maine license number MD21488, 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 Carolyn Lex, M.D. prescribe under Medicare Part D?
In 2024, Carolyn Lex, M.D. had 135 Medicare Part D claims for 106 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Carolyn Lex, M.D.'s MIPS final score?
The 2023 MIPS final score is 98.4 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.