Katarina Greer
NPI 1851508196 · Gastroenterology Physician · Cleveland, OH
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katarina Greer is a Gastroenterology Physician provider in Cleveland, OH (NPI 1851508196).
Provider details
- NPI number
- 1851508196
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 35.090058 (OH)
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
- 2007-05-17
- Last updated
- 2011-09-15
Frequently asked questions
- What is Katarina Greer's NPI number?
- Katarina Greer's National Provider Identifier (NPI) is 1851508196, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katarina Greer's specialty?
- Katarina Greer is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Katarina Greer located?
- Katarina Greer's practice location on file with NPPES is 11100 Euclid Ave # Wrn5066, Cleveland, OH 44106-1716.
- What is Katarina Greer's phone number?
- The practice phone number listed in the NPPES registry for Katarina Greer is (216) 844-7344.
- Does Katarina Greer accept Medicare?
- Katarina Greer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katarina Greer's NPI active?
- Yes — Katarina Greer's NPI (1851508196) is active in the NPPES registry as of the last update on 2011-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.