Harpswell Coffin, FNP
NPI 1134752884 · Family Nurse Practitioner · Kennebunk, ME
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harpswell Coffin, FNP is a Family Nurse Practitioner provider in Kennebunk, ME (NPI 1134752884).
Provider details
- NPI number
- 1134752884
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- CNP191124 (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
6 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
335 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 169 | $59 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 90 | $46 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 76 | $84 |
Typical Medicare-allowed amounts for these services range $46–$84 (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 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 117 | 43 |
| Atorvastatin Calcium | 107 | 39 |
| Amlodipine Besylate | 79 | 37 |
| Lisinopril | 76 | 29 |
| Telmisartan | 68 | 23 |
| Rosuvastatin Calcium | 65 | 31 |
| Sertraline Hcl | 55 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-02-20
- Last updated
- 2025-04-16
- Certified
- 2025-04-16
Frequently asked questions
- What is Harpswell Coffin's NPI number?
- Harpswell Coffin's National Provider Identifier (NPI) is 1134752884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harpswell Coffin's specialty?
- Harpswell Coffin is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Harpswell Coffin located?
- Harpswell Coffin's practice location on file with NPPES is 2 Livewell Dr, Kennebunk, ME 04043-6762.
- What is Harpswell Coffin's phone number?
- The practice phone number listed in the NPPES registry for Harpswell Coffin is (207) 467-8988.
- Does Harpswell Coffin accept Medicare?
- Harpswell Coffin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harpswell Coffin's NPI active?
- Yes — Harpswell Coffin's NPI (1134752884) is active in the NPPES registry as of the last update on 2025-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.