Madeline Cook, MD, MCR
NPI 1275280638 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madeline Cook, MD, MCR is a Internal Medicine Physician provider in Chicago, IL (NPI 1275280638).
Provider details
- NPI number
- 1275280638
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MCR
- Sex
- Female
- Sole proprietor
- No
- License
- 125.082344 (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
4 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
- 2022-03-06
- Last updated
- 2023-06-05
- Certified
- 2023-06-05
Frequently asked questions
- What is Madeline Cook's NPI number?
- Madeline Cook's National Provider Identifier (NPI) is 1275280638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madeline Cook's specialty?
- Madeline Cook is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Madeline Cook located?
- Madeline Cook's practice location on file with NPPES is 600 S Paulina St Ste 403, Chicago, IL 60612-3806.
- What is Madeline Cook's phone number?
- The practice phone number listed in the NPPES registry for Madeline Cook is (312) 942-0312.
- Does Madeline Cook accept Medicare?
- Madeline Cook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madeline Cook's NPI active?
- Yes — Madeline Cook's NPI (1275280638) is active in the NPPES registry as of the last update on 2023-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.