Kathleen Butler, NP
NPI 1841560596 · Adult Health Nurse Practitioner · Buffalo, NY
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Butler, NP is a Adult Health Nurse Practitioner provider in Buffalo, NY (NPI 1841560596).
Provider details
- NPI number
- 1841560596
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- F305631-1 (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
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3980 Sheridan DrBldg aAmherst, NY 14226-1727Phone: (716) 218-1010Fax: (716) 218-1010
Registry dates
- Enumerated
- 2012-01-11
- Last updated
- 2019-10-24
Frequently asked questions
- What is Kathleen Butler's NPI number?
- Kathleen Butler's National Provider Identifier (NPI) is 1841560596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Butler's specialty?
- Kathleen Butler is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathleen Butler located?
- Kathleen Butler's practice location on file with NPPES is 701 Seneca St Ste 646c, Buffalo, NY 14210-1351.
- What is Kathleen Butler's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Butler is (716) 995-4450.
- Does Kathleen Butler accept Medicare?
- Kathleen Butler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Butler's NPI active?
- Yes — Kathleen Butler's NPI (1841560596) is active in the NPPES registry as of the last update on 2019-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.