James Baker, PA
NPI 1578774220 · Surgical Physician Assistant · Libertyville, IL
James Baker, PA is a Surgical Physician Assistant provider in Libertyville, IL (NPI 1578774220).
Provider details
- NPI number
- 1578774220
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 085-002162 (IL)
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
19 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
- 2007-05-24
- Last updated
- 2008-02-18
Frequently asked questions
- What is James Baker's NPI number?
- James Baker's National Provider Identifier (NPI) is 1578774220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Baker's specialty?
- James Baker is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is James Baker located?
- James Baker's practice location on file with NPPES is 712 S Milwaukee Ave, Libertyville, IL 60048-3279.
- What is James Baker's phone number?
- The practice phone number listed in the NPPES registry for James Baker is (847) 362-1848.
- Is James Baker's NPI active?
- Yes — James Baker's NPI (1578774220) is active in the NPPES registry as of the last update on 2008-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.