Katherine Butler, FNP-C
NPI 1083448302 · Nurse Practitioner · New York, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Butler, FNP-C is a Nurse Practitioner provider in New York, NY (NPI 1083448302).
Provider details
- NPI number
- 1083448302
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 353375 (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 tenure38% of score
1 yr 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-08-28
- Last updated
- 2024-08-28
- Certified
- 2024-08-28
Frequently asked questions
- What is Katherine Butler's NPI number?
- Katherine Butler's National Provider Identifier (NPI) is 1083448302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Butler's specialty?
- Katherine Butler is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Butler located?
- Katherine Butler's practice location on file with NPPES is 425 E 61st St Fl 11, New York, NY 10065-8722.
- What is Katherine Butler's phone number?
- The practice phone number listed in the NPPES registry for Katherine Butler is (646) 962-4222.
- Does Katherine Butler accept Medicare?
- Katherine Butler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Butler's NPI active?
- Yes — Katherine Butler's NPI (1083448302) is active in the NPPES registry as of the last update on 2024-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.