James Koop MD LLC
NPI 1790081206 · Internal Medicine Physician · Melrose Park, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Koop MD LLC is a Internal Medicine Physician organization in Melrose Park, IL (NPI 1790081206).
Provider details
- NPI number
- 1790081206
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Koop, Member(708) 450-5070
- License
- 036086979 (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
15 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
- 2011-01-31
- Last updated
- 2011-01-31
Frequently asked questions
- What is James Koop MD LLC's NPI number?
- James Koop MD LLC's National Provider Identifier (NPI) is 1790081206, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James Koop MD LLC?
- James Koop MD LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Koop MD LLC located?
- James Koop MD LLC's practice location on file with NPPES is 675 W North Ave, Melrose Park, IL 60160-1634.
- What is James Koop MD LLC's phone number?
- The practice phone number listed in the NPPES registry for James Koop MD LLC is (708) 450-5070.
- Does James Koop MD LLC accept Medicare?
- James Koop MD LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for James Koop MD LLC?
- The authorized official listed on James Koop MD LLC's NPPES record is James Koop, Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James Koop MD LLC's NPI active?
- Yes — James Koop MD LLC's NPI (1790081206) is active in the NPPES registry as of the last update on 2011-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.