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William Niederhut, M.D.
NPI 1982639084 · Psychiatry Physician · Denver, CO
William Niederhut, M.D. is a Psychiatry Physician provider in Denver, CO (NPI 1982639084).
Provider details
- NPI number
- 1982639084
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 26406 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
650 S Cherry St
Suite 1060
Denver, CO 80246-1801
Phone: (303) 331-0662
Fax: (303) 377-3849
Street-level locationGet directions
Mailing address
650 S Cherry St
Denver, CO 80246-1801
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Niederhut's NPI number?
- William Niederhut's National Provider Identifier (NPI) is 1982639084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Niederhut's specialty?
- William Niederhut is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is William Niederhut located?
- William Niederhut's practice location on file with NPPES is 650 S Cherry St, Denver, CO 80246-1801.
- What is William Niederhut's phone number?
- The practice phone number listed in the NPPES registry for William Niederhut is (303) 331-0662.
- Is William Niederhut's NPI active?
- Yes — William Niederhut's NPI (1982639084) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.