Larisa Welch, FNP
NPI 1669567020 · Family Nurse Practitioner · Westbrook, ME
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larisa Welch, FNP is a Family Nurse Practitioner provider in Westbrook, ME (NPI 1669567020).
Provider details
- NPI number
- 1669567020
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- R050944 (ME)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
81 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 70 | $88 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 11 | $154 |
Typical Medicare-allowed amounts for these services range $88–$154 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Topiramate | 109 | 30 |
| Semaglutidebrand: Ozempic | 104 | 20 |
| Bupropion Hclbrand: Bupropion Xl | 85 | 30 |
| Naltrexone Hcl | 71 | 25 |
| Metformin Hclbrand: Metformin Hcl Er | 44 | 18 |
| Semaglutidebrand: Wegovy | 15 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2008-08-14
Frequently asked questions
- What is Larisa Welch's NPI number?
- Larisa Welch's National Provider Identifier (NPI) is 1669567020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larisa Welch's specialty?
- Larisa Welch is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Larisa Welch located?
- Larisa Welch's practice location on file with NPPES is 2 Chabot St, Westbrook, ME 04092.
- What is Larisa Welch's phone number?
- The practice phone number listed in the NPPES registry for Larisa Welch is (207) 857-9311.
- Does Larisa Welch accept Medicare?
- Larisa Welch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larisa Welch's NPI active?
- Yes — Larisa Welch's NPI (1669567020) is active in the NPPES registry as of the last update on 2008-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.