Phillip Walker, D.O.
NPI 1154316164 · Critical Care Medicine (Internal Medicine) Physician · Clarion, PA
Phillip Walker, D.O. is a Critical Care Medicine (Internal Medicine) Physician provider in Clarion, PA (NPI 1154316164).
Provider details
- NPI number
- 1154316164
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS-006335E (PA)
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
- 2005-09-15
- Last updated
- 2011-03-21
Frequently asked questions
- What is Phillip Walker's NPI number?
- Phillip Walker's National Provider Identifier (NPI) is 1154316164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phillip Walker's specialty?
- Phillip Walker is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Phillip Walker located?
- Phillip Walker's practice location on file with NPPES is 420 Wood St, Clarion, PA 16214-1336.
- What is Phillip Walker's phone number?
- The practice phone number listed in the NPPES registry for Phillip Walker is (814) 226-7722.
- Is Phillip Walker's NPI active?
- Yes — Phillip Walker's NPI (1154316164) is active in the NPPES registry as of the last update on 2011-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.