David Zieg, MD
NPI 1871534941 · Family Medicine Physician · Littleton, CO
David Zieg, MD is a Family Medicine Physician provider in Littleton, CO (NPI 1871534941).
Provider details
- NPI number
- 1871534941
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 39479 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-06-09
- Last updated
- 2013-08-26
Frequently asked questions
- What is David Zieg's NPI number?
- David Zieg's National Provider Identifier (NPI) is 1871534941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Zieg's specialty?
- David Zieg is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Zieg located?
- David Zieg's practice location on file with NPPES is 12257 S Wadsworth Blvd, Littleton, CO 80125-8504.
- What is David Zieg's phone number?
- The practice phone number listed in the NPPES registry for David Zieg is (303) 977-7879.
- Is David Zieg's NPI active?
- Yes — David Zieg's NPI (1871534941) is active in the NPPES registry as of the last update on 2013-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.