Anthony Greis, M.D.
NPI 1477105187 · Obstetrics & Gynecology Physician · Deerfield, IL
Anthony Greis, M.D. is a Obstetrics & Gynecology Physician provider in Deerfield, IL (NPI 1477105187).
Provider details
- NPI number
- 1477105187
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036058483 (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
6 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
- 2019-07-12
- Last updated
- 2019-07-16
Frequently asked questions
- What is Anthony Greis's NPI number?
- Anthony Greis's National Provider Identifier (NPI) is 1477105187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Greis's specialty?
- Anthony Greis is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Anthony Greis located?
- Anthony Greis's practice location on file with NPPES is 540 Lake Cook Road, Deerfield, IL 60015.
- What is Anthony Greis's phone number?
- The practice phone number listed in the NPPES registry for Anthony Greis is (847) 580-5700.
- Is Anthony Greis's NPI active?
- Yes — Anthony Greis's NPI (1477105187) is active in the NPPES registry as of the last update on 2019-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.