Keenan Walker
NPI 1649158023 · Acute Care Nurse Practitioner · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keenan Walker is a Acute Care Nurse Practitioner provider in Pittsburgh, PA (NPI 1649158023).
Provider details
- NPI number
- 1649158023
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- SP033045 (PA)
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
Under 1 yr in 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
- 2025-08-25
- Last updated
- 2025-08-25
- Certified
- 2025-08-25
Frequently asked questions
- What is Keenan Walker's NPI number?
- Keenan Walker's National Provider Identifier (NPI) is 1649158023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keenan Walker's specialty?
- Keenan Walker is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Keenan Walker located?
- Keenan Walker's practice location on file with NPPES is 200 Lothrop St, Pittsburgh, PA 15213-2536.
- What is Keenan Walker's phone number?
- The practice phone number listed in the NPPES registry for Keenan Walker is (412) 641-4800.
- Does Keenan Walker accept Medicare?
- Keenan Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keenan Walker's NPI active?
- Yes — Keenan Walker's NPI (1649158023) is active in the NPPES registry as of the last update on 2025-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.