William Donahue, MS
NPI 1033604806 · Addiction (Substance Use Disorder) Counselor · Denver, CO
William Donahue, MS is a Addiction (Substance Use Disorder) Counselor provider in Denver, CO (NPI 1033604806).
Provider details
- NPI number
- 1033604806
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MS
- Sex
- Male
- Sole proprietor
- No
- License
- NLC.0108160 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-06-25
- Last updated
- 2018-06-25
Frequently asked questions
- What is William Donahue's NPI number?
- William Donahue's National Provider Identifier (NPI) is 1033604806, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Donahue's specialty?
- William Donahue is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is William Donahue located?
- William Donahue's practice location on file with NPPES is 2822 E Colfax Ave, Denver, CO 80206-1507.
- What is William Donahue's phone number?
- The practice phone number listed in the NPPES registry for William Donahue is (303) 953-2299.
- Is William Donahue's NPI active?
- Yes — William Donahue's NPI (1033604806) is active in the NPPES registry as of the last update on 2018-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.