William Warkentin, MD
NPI 1235180704 · Internal Medicine Physician · Aurora, CO
William Warkentin, MD is a Internal Medicine Physician provider in Aurora, CO (NPI 1235180704).
Provider details
- NPI number
- 1235180704
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 23812 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
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
- 2006-05-12
- Last updated
- 2012-04-09
Frequently asked questions
- What is William Warkentin's NPI number?
- William Warkentin's National Provider Identifier (NPI) is 1235180704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Warkentin's specialty?
- William Warkentin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Warkentin located?
- William Warkentin's practice location on file with NPPES is 1400 S Potomac St, Aurora, CO 80012-4528.
- What is William Warkentin's phone number?
- The practice phone number listed in the NPPES registry for William Warkentin is (720) 979-0836.
- Is William Warkentin's NPI active?
- Yes — William Warkentin's NPI (1235180704) is active in the NPPES registry as of the last update on 2012-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.