Elissa Tremblay, FNP
NPI 1659941615 · Family Nurse Practitioner · Belfast, ME
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elissa Tremblay, FNP is a Family Nurse Practitioner provider in Belfast, ME (NPI 1659941615).
Provider details
- NPI number
- 1659941615
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- CNP211111 (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 tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 132 | 34 |
| Lisinopril | 95 | 30 |
| Levothyroxine Sodium | 89 | 23 |
| Gabapentin | 68 | 17 |
| Metformin Hclbrand: Metformin Hcl Er | 47 | 16 |
| Pravastatin Sodium | 44 | 12 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-06-30
- Last updated
- 2022-10-23
- Certified
- 2022-03-09
Frequently asked questions
- What is Elissa Tremblay's NPI number?
- Elissa Tremblay's National Provider Identifier (NPI) is 1659941615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elissa Tremblay's specialty?
- Elissa Tremblay is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elissa Tremblay located?
- Elissa Tremblay's practice location on file with NPPES is 119 Northport Ave Fl 1, Belfast, ME 04915-6069.
- What is Elissa Tremblay's phone number?
- The practice phone number listed in the NPPES registry for Elissa Tremblay is (207) 505-4567.
- Does Elissa Tremblay accept Medicare?
- Elissa Tremblay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elissa Tremblay's NPI active?
- Yes — Elissa Tremblay's NPI (1659941615) is active in the NPPES registry as of the last update on 2022-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.