James Cook, MD
NPI 1396859930 · Infectious Disease Physician · Maywood, IL
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Cook, MD is a Infectious Disease Physician provider in Maywood, IL (NPI 1396859930).
Provider details
- NPI number
- 1396859930
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036101291 (IL)
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
19 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)
- 1740 W Taylor StChicago, IL 60612-7232Phone: (866) 600-2273
Registry dates
- Enumerated
- 2006-08-19
- Last updated
- 2022-11-22
- Certified
- 2022-11-22
Frequently asked questions
- What is James Cook's NPI number?
- James Cook's National Provider Identifier (NPI) is 1396859930, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Cook's specialty?
- James Cook is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is James Cook located?
- James Cook's practice location on file with NPPES is 2160 S 1st Ave, Fahey Bldg, 114b, Infectious Diseases, Maywood, IL 60153-3328.
- What is James Cook's phone number?
- The practice phone number listed in the NPPES registry for James Cook is (708) 216-3135.
- Does James Cook accept Medicare?
- James Cook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Cook's NPI active?
- Yes — James Cook's NPI (1396859930) is active in the NPPES registry as of the last update on 2022-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.