David Matthew Ziegler, M.D.
Family Medicine Physician · Denver, CO
David Matthew Ziegler, M.D. is a family medicine physician with a practice address in Denver, Colorado, and NPI 1508009929, issued on Apr 15, 2009. Check the license (Colorado DR.0049253, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- David Matthew Ziegler
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- DR.0049253 CO
8350096-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 660 Bannock St, Denver, CO 80204
- Phone
- (303) 602-4949
- Enumerated
- Apr 15, 2009
- Record last updated
- Dec 18, 2024
- Medicare enrollment
- Enrolled (PECOS I20131205001872); accepts Medicare assignment
- Medical or professional school
- University Of Kentucky College Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 660 Bannock St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David Matthew Ziegler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0049253Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
22 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 91.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Denver Health And Hospital AuthorityDenver, CO
- University Physicians IncorporatedBoulder, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Matthew Ziegler among 3,563 family medicine physician records in Colorado
David Matthew Ziegler, M.D. is one of 3,563 family medicine physician records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 62% of them.
- NPI issued2009 · 62% of these records are older, 36% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2009 · median 2008 among the 2,077 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
457 family medicine physician records list a practice address in Denver
They are 457 of the 25,068 NPPES records with a practice address in Denver, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Denver → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
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- George Bock, MDDenver, CO 802041013936624
- Megan Eliassen, MDDenver, CO 802041467461483
- Seth Foldy, MD, MPHDenver, CO 802041215988142
- Greg Gutierrez, MDDenver, CO 802041033123237
- Lucy Loomis, MD, MSPHDenver, CO 802041376552273
- Michelle Mang, MDDenver, CO 802041881603710
Common questions
What is David Matthew Ziegler, M.D.'s NPI number?
David Matthew Ziegler, M.D.'s National Provider Identifier (NPI) is 1508009929, issued on Apr 15, 2009. An NPI identifies a provider in billing; it is not a license.
Where is David Matthew Ziegler, M.D. located?
The NPPES record lists a practice address at 660 Bannock St, Denver, CO, 80204. Phone: (303) 602-4949. Providers update this record themselves, so call before visiting.
How can I verify David Matthew Ziegler, M.D.'s license?
NPPES lists Colorado license number DR.0049253, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Matthew Ziegler, M.D. prescribe under Medicare Part D?
In 2024, David Matthew Ziegler, M.D. had 22 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is David Matthew Ziegler, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.