Kaitlyn R. Lamarche, MD
Hospitalist Physician · Belfast, ME
Kaitlyn R. Lamarche, MD is a hospitalist physician with a practice address in Belfast, Maine, and NPI 1306296744, issued on Jun 16, 2016. Check the license (Maine MD23220, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Kaitlyn R. Lamarche
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- MD23220 ME
25327 NH
Self-reported in NPPES; status is on the state search - Practice location
- 118 Northport Ave, Belfast, ME 04915
- Phone
- (207) 338-2500
- Enumerated
- Jun 16, 2016
- Record last updated
- Mar 5, 2025
- Medicare enrollment
- Enrolled (PECOS I20221115002552); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 245 in Maine → Look up another NPI →
Also registered at 118 Northport Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Adler, MOT, OTR/LOccupational Therapist1144787839
- David Arnold, D.O.Anesthesiology Physician1710192786
- Jessica Austin, M.A., CCC-SLPSpeech-Language Pathologist1194035543
- Arpita Badami, MDAnesthesiology Physician1144323379
- Katelynn BagleyPediatric Occupational Therapist1801768981
- Michael Barnes Lopez, M.A.Audiologist1477717304
Verify Kaitlyn R. Lamarche in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD23220Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average hospitalist physician in 2024
90 Medicare Part D claims for 22 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
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
- MainehealthPortland, ME
- Memorial HospitalNorth Conway, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kaitlyn R. Lamarche among 245 hospitalist physician records in Maine
Kaitlyn R. Lamarche, MD is one of 245 hospitalist physician records with a practice address in Maine. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 65% of them.
- NPI issued2016 · 65% of these records are older, 31% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2016 · median 2012 among the 206 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 hospitalist physician records list a practice address in Belfast
They are 6 of the 393 NPPES records with a practice address in Belfast, and 245 hospitalist physician records in Maine.
All 245 in Maine → Every provider in Belfast → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Vito Longobardi, MDBelfast, ME 049151447263900
- Benjamin Moore, MDBelfast, ME 049151588398960
- Colleen Murphy, M.D.Belfast, ME 049151306018296
- Lazarus Onwuka, D.O., M.D.Belfast, ME 049151700269362
- Rishi Ramkissoon, MDBelfast, ME 049151730530007
- Ahmed Aldilaimi, MDWaterville, ME 049011497721849
- Benjamin Brown, MDWaterville, ME 049011235216094
- Ronnie Marrache, MDWaterville, ME 049011821172396
Common questions
What is Kaitlyn R. Lamarche, MD's NPI number?
Kaitlyn R. Lamarche, MD's National Provider Identifier (NPI) is 1306296744, issued on Jun 16, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Kaitlyn R. Lamarche, MD located?
The NPPES record lists a practice address at 118 Northport Ave, Belfast, ME, 04915. Phone: (207) 338-2500. Providers update this record themselves, so call before visiting.
How can I verify Kaitlyn R. Lamarche, MD's license?
NPPES lists Maine license number MD23220, 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 Kaitlyn R. Lamarche, MD prescribe under Medicare Part D?
In 2024, Kaitlyn R. Lamarche, MD had 90 Medicare Part D claims for 22 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Kaitlyn R. Lamarche, MD'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.