Theresa Keller, FNP-C
NPI 1447085733 · Family Nurse Practitioner · Ithaca, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Keller, FNP-C is a Family Nurse Practitioner provider in Ithaca, NY (NPI 1447085733).
Provider details
- NPI number
- 1447085733
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- F355021 (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
1 yr 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$110 across 3 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
- 2024-09-05
- Last updated
- 2024-10-11
- Certified
- 2024-10-11
Frequently asked questions
- What is Theresa Keller's NPI number?
- Theresa Keller's National Provider Identifier (NPI) is 1447085733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Keller's specialty?
- Theresa Keller is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Theresa Keller located?
- Theresa Keller's practice location on file with NPPES is 1051 Craft Rd, Ithaca, NY 14850-1016.
- What is Theresa Keller's phone number?
- The practice phone number listed in the NPPES registry for Theresa Keller is (607) 257-1107.
- Does Theresa Keller accept Medicare?
- Theresa Keller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Keller's NPI active?
- Yes — Theresa Keller's NPI (1447085733) is active in the NPPES registry as of the last update on 2024-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.