Tammy Fortier, N.P.
NPI 1790725273 · Adult Health Nurse Practitioner · Houlton, ME
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Fortier, N.P. is a Adult Health Nurse Practitioner provider in Houlton, ME (NPI 1790725273).
Provider details
- NPI number
- 1790725273
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- R048589 (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 tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 78 | 27 |
| Lisinopril | 62 | 25 |
| Clonazepam | 47 | — |
| Metoprolol Succinate | 43 | 16 |
| Amlodipine Besylate | 43 | 15 |
| Omeprazole | 38 | 14 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-06
- Last updated
- 2016-04-04
Frequently asked questions
- What is Tammy Fortier's NPI number?
- Tammy Fortier's National Provider Identifier (NPI) is 1790725273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Fortier's specialty?
- Tammy Fortier is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tammy Fortier located?
- Tammy Fortier's practice location on file with NPPES is 59 Bangor St, Houlton, ME 04730-1740.
- What is Tammy Fortier's phone number?
- The practice phone number listed in the NPPES registry for Tammy Fortier is (207) 528-2285.
- Does Tammy Fortier accept Medicare?
- Tammy Fortier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Fortier's NPI active?
- Yes — Tammy Fortier's NPI (1790725273) is active in the NPPES registry as of the last update on 2016-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.