Karl Hammermeister, M.D.
NPI 1194909390 · Cardiovascular Disease Physician · Denver, CO
Karl Hammermeister, M.D. is a Cardiovascular Disease Physician provider in Denver, CO (NPI 1194909390).
Provider details
- NPI number
- 1194909390
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25783 (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
18 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
- 2007-12-24
- Last updated
- 2007-12-24
Frequently asked questions
- What is Karl Hammermeister's NPI number?
- Karl Hammermeister's National Provider Identifier (NPI) is 1194909390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Hammermeister's specialty?
- Karl Hammermeister is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Karl Hammermeister located?
- Karl Hammermeister's practice location on file with NPPES is 3000 East Cedar, Denver, CO 80209.
- What is Karl Hammermeister's phone number?
- The practice phone number listed in the NPPES registry for Karl Hammermeister is (303) 778-8014.
- Is Karl Hammermeister's NPI active?
- Yes — Karl Hammermeister's NPI (1194909390) is active in the NPPES registry as of the last update on 2007-12-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.