Spencer Harrison, M.D.
NPI 1669886008 · Psychiatry Physician · Fort Collins, CO
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Spencer Harrison, M.D. is a Psychiatry Physician provider in Fort Collins, CO (NPI 1669886008).
Provider details
- NPI number
- 1669886008
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 04-40934 (KS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 3901 Rainbow BlvdKansas City, KS 66160-5000Phone: (913) 588-5000
- 1130 W 4th St Ste 3200Lawrence, KS 66044Phone: (585) 078-5505Fax: (785) 505-5268
Registry dates
- Enumerated
- 2014-06-13
- Last updated
- 2022-11-07
- Certified
- 2022-11-07
Frequently asked questions
- What is Spencer Harrison's NPI number?
- Spencer Harrison's National Provider Identifier (NPI) is 1669886008, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Spencer Harrison's specialty?
- Spencer Harrison is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Spencer Harrison located?
- Spencer Harrison's practice location on file with NPPES is 4601 Corbett Dr, Fort Collins, CO 80528-9579.
- What is Spencer Harrison's phone number?
- The practice phone number listed in the NPPES registry for Spencer Harrison is (970) 207-4857.
- Does Spencer Harrison accept Medicare?
- Spencer Harrison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Spencer Harrison's NPI active?
- Yes — Spencer Harrison's NPI (1669886008) is active in the NPPES registry as of the last update on 2022-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.