Patricia Walker, MD
NPI 1548221419 · Internal Medicine Physician · Saint Paul, MN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patricia Walker, MD is a Internal Medicine Physician provider in Saint Paul, MN (NPI 1548221419).
Provider details
- NPI number
- 1548221419
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 27390 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs 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
- 2006-03-30
- Last updated
- 2021-11-24
- Certified
- 2021-11-24
Frequently asked questions
- What is Patricia Walker's NPI number?
- Patricia Walker's National Provider Identifier (NPI) is 1548221419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Walker's specialty?
- Patricia Walker is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Patricia Walker located?
- Patricia Walker's practice location on file with NPPES is 401 Phalen Blvd, Saint Paul, MN 55130-5302.
- What is Patricia Walker's phone number?
- The practice phone number listed in the NPPES registry for Patricia Walker is (651) 254-7820.
- Does Patricia Walker accept Medicare?
- Patricia Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patricia Walker's NPI active?
- Yes — Patricia Walker's NPI (1548221419) is active in the NPPES registry as of the last update on 2021-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.