David Thayer, FNPC
NPI 1871687939 · Family Nurse Practitioner · Winterport, ME
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Thayer, FNPC is a Family Nurse Practitioner provider in Winterport, ME (NPI 1871687939).
Provider details
- NPI number
- 1871687939
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNPC
- Sex
- Male
- Sole proprietor
- No
- License
- CNP161174 (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
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 183 | 26 |
| Levothyroxine Sodium | 154 | 25 |
| Apixabanbrand: Eliquis | 111 | 13 |
| Atorvastatin Calcium | 92 | 18 |
| Amlodipine Besylate | 86 | 20 |
| Sertraline Hcl | 82 | 18 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$81 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
Additional practice locations (1)
- 22 Pleasant StMechanic Falls, ME 04256-6108Phone: (207) 345-9729Fax: (207) 345-9421
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2021-05-05
- Certified
- 2021-05-05
Frequently asked questions
- What is David Thayer's NPI number?
- David Thayer's National Provider Identifier (NPI) is 1871687939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Thayer's specialty?
- David Thayer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Thayer located?
- David Thayer's practice location on file with NPPES is 775 N Main St, Winterport, ME 04496-3414.
- What is David Thayer's phone number?
- The practice phone number listed in the NPPES registry for David Thayer is (207) 223-0965.
- Does David Thayer accept Medicare?
- David Thayer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Thayer's NPI active?
- Yes — David Thayer's NPI (1871687939) is active in the NPPES registry as of the last update on 2021-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.