Gregory Zoller, MD
NPI 1669447421 · Emergency Medicine Physician · Littleton, CO
Gregory Zoller, MD is a Emergency Medicine Physician provider in Littleton, CO (NPI 1669447421).
Provider details
- NPI number
- 1669447421
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 22333 (CO)
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
20 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
- 2006-02-22
- Last updated
- 2009-04-23
Frequently asked questions
- What is Gregory Zoller's NPI number?
- Gregory Zoller's National Provider Identifier (NPI) is 1669447421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Zoller's specialty?
- Gregory Zoller is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Zoller located?
- Gregory Zoller's practice location on file with NPPES is 7700 S Broadway, Littleton, CO 80122-2602.
- What is Gregory Zoller's phone number?
- The practice phone number listed in the NPPES registry for Gregory Zoller is (303) 730-5800.
- Is Gregory Zoller's NPI active?
- Yes — Gregory Zoller's NPI (1669447421) is active in the NPPES registry as of the last update on 2009-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.