Katie Walker, PA
NPI 1285133231 · Physician Assistant · Worcester, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katie Walker, PA is a Physician Assistant provider in Worcester, MA (NPI 1285133231).
Provider details
- NPI number
- 1285133231
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA6445 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
8 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)
- 236 Milford StUpton, MA 01568-1309Phone: (508) 473-1015
Registry dates
- Enumerated
- 2018-02-06
- Last updated
- 2020-11-14
- Certified
- 2020-11-14
Frequently asked questions
- What is Katie Walker's NPI number?
- Katie Walker's National Provider Identifier (NPI) is 1285133231, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Walker's specialty?
- Katie Walker is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katie Walker located?
- Katie Walker's practice location on file with NPPES is 119 Belmont St, Worcester, MA 01605.
- What is Katie Walker's phone number?
- The practice phone number listed in the NPPES registry for Katie Walker is (508) 334-3452.
- Does Katie Walker accept Medicare?
- Katie Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katie Walker's NPI active?
- Yes — Katie Walker's NPI (1285133231) is active in the NPPES registry as of the last update on 2020-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.