Larisa M. Welch, FNP
Family Nurse Practitioner · Westbrook, ME
Larisa M. Welch, FNP is a family nurse practitioner with a practice address in Westbrook, Maine, and NPI 1669567020, issued on Oct 3, 2006. Check the license (Maine R050944, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Larisa M. Welch
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R050944 ME
Self-reported in NPPES; status is on the state search - Practice location
- 2 Chabot St, Westbrook, ME 04092
- Phone
- (207) 857-9311
- Enumerated
- Oct 3, 2006
- Record last updated
- Aug 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (207) 857-9324
- Medicaid ID
- 431956199 ME
- Medicare enrollment
- Enrolled (PECOS I20051005000935); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,274 in Maine → Look up another NPI →
Also registered at 2 Chabot St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Larisa M. Welch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license R050944Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average family nurse practitioner in 2024
496 Medicare Part D claims for 110 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Topiramate109 claims
- Ozempic104 claims
- Bupropion Xl85 claims
- Naltrexone Hcl71 claims
- Metformin Hcl Er44 claims
- Wegovy15 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): 98.1 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 one group practice
- MainehealthPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Larisa M. Welch among 1,274 family nurse practitioner records in Maine
Larisa M. Welch, FNP is one of 1,274 family nurse practitioner 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. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 81% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2005 · median 2018 among the 811 with a school on file
- Record last updated2008 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 family nurse practitioner records list a practice address in Westbrook
They are 29 of the 559 NPPES records with a practice address in Westbrook, and 1,274 family nurse practitioner records in Maine.
All 1,274 in Maine → Every provider in Westbrook → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Sarah Boucher, NPWestbrook, ME 040921962757310
- Amy Brown, NPWestbrook, ME 040921063745735
- Mikayla Chase, APRN-FNPWestbrook, ME 040921417318742
- Caitlin Costigan, FNP-CWestbrook, ME 040921740662832
- Jennifer Deane, FNPWestbrook, ME 040921265865323
- Melody Faux, FNPWestbrook, ME 040921972700581
- Chelsea Ginn, FNPWestbrook, ME 040921689923104
- Dixie Knoll, NPWestbrook, ME 040921235330390
Common questions
What is Larisa M. Welch, FNP's NPI number?
Larisa M. Welch, FNP's National Provider Identifier (NPI) is 1669567020, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Larisa M. Welch, FNP located?
The NPPES record lists a practice address at 2 Chabot St, Westbrook, ME, 04092. Phone: (207) 857-9311. Providers update this record themselves, so call before visiting.
How can I verify Larisa M. Welch, FNP's license?
NPPES lists Maine license number R050944, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Larisa M. Welch, FNP prescribe under Medicare Part D?
In 2024, Larisa M. Welch, FNP had 496 Medicare Part D claims for 110 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Larisa M. Welch, FNP'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.