Robert Ellis, MD
NPI 1265534697 · Gynecology Physician · Deerfield, IL
Enrolled with Medicare as Order and Referring Only - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Ellis, MD is a Gynecology Physician provider in Deerfield, IL (NPI 1265534697).
Provider details
- NPI number
- 1265534697
- Entity type
- Individual
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01028917A (IN)
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
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
- 2006-09-05
- Last updated
- 2019-11-07
Frequently asked questions
- What is Robert Ellis's NPI number?
- Robert Ellis's National Provider Identifier (NPI) is 1265534697, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Ellis's specialty?
- Robert Ellis is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Ellis located?
- Robert Ellis's practice location on file with NPPES is 770 Elysian Way, Deerfield, IL 60015-4500.
- What is Robert Ellis's phone number?
- The practice phone number listed in the NPPES registry for Robert Ellis is (219) 671-1154.
- Does Robert Ellis accept Medicare?
- Robert Ellis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Ellis's NPI active?
- Yes — Robert Ellis's NPI (1265534697) is active in the NPPES registry as of the last update on 2019-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.