Samuel Refetoff, MD
NPI 1518020031 · Endocrinology, Diabetes & Metabolism Physician · Burr Ridge, IL
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Refetoff, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Burr Ridge, IL (NPI 1518020031).
Provider details
- NPI number
- 1518020031
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
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
83% 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
- 2006-12-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Samuel Refetoff's NPI number?
- Samuel Refetoff's National Provider Identifier (NPI) is 1518020031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Refetoff's specialty?
- Samuel Refetoff is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Refetoff located?
- Samuel Refetoff's practice location on file with NPPES is 180 Harvester Dr Ste 110, Burr Ridge, IL 60527-6686.
- What is Samuel Refetoff's phone number?
- The practice phone number listed in the NPPES registry for Samuel Refetoff is (773) 834-4064.
- Does Samuel Refetoff accept Medicare?
- Samuel Refetoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Refetoff's NPI active?
- Yes — Samuel Refetoff's NPI (1518020031) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.