Annmarie Flanagan, FNP
NPI 1629490180 · Family Nurse Practitioner · Penn Yan, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annmarie Flanagan, FNP is a Family Nurse Practitioner provider in Penn Yan, NY (NPI 1629490180).
Provider details
- NPI number
- 1629490180
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 338458 (NY)
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
12 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 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prazosin Hcl | 82 | — |
| Clonazepam | 63 | 13 |
| Duloxetine Hcl | 57 | — |
| Lamotrigine | 54 | — |
| Trazodone Hcl | 48 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 46 | — |
| Fluoxetine Hcl | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$804 across 23 records (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
- 2014-01-16
- Last updated
- 2014-01-16
Frequently asked questions
- What is Annmarie Flanagan's NPI number?
- Annmarie Flanagan's National Provider Identifier (NPI) is 1629490180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annmarie Flanagan's specialty?
- Annmarie Flanagan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Annmarie Flanagan located?
- Annmarie Flanagan's practice location on file with NPPES is 1930 Pre Emption Rd, Penn Yan, NY 14527-9641.
- What is Annmarie Flanagan's phone number?
- The practice phone number listed in the NPPES registry for Annmarie Flanagan is (315) 536-0086.
- Does Annmarie Flanagan accept Medicare?
- Annmarie Flanagan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Annmarie Flanagan's NPI active?
- Yes — Annmarie Flanagan's NPI (1629490180) is active in the NPPES registry as of the last update on 2014-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.