Jane Derk, PHD
NPI 1518003128 · Clinical Psychologist · Greeley, CO
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jane Derk, PHD is a Clinical Psychologist provider in Greeley, CO (NPI 1518003128).
Provider details
- NPI number
- 1518003128
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 1108 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-01-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jane Derk's NPI number?
- Jane Derk's National Provider Identifier (NPI) is 1518003128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jane Derk's specialty?
- Jane Derk is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Jane Derk located?
- Jane Derk's practice location on file with NPPES is 3400 W 16th Street, Greeley, CO 80634.
- What is Jane Derk's phone number?
- The practice phone number listed in the NPPES registry for Jane Derk is (970) 351-6406.
- Does Jane Derk accept Medicare?
- Jane Derk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jane Derk's NPI active?
- Yes — Jane Derk's NPI (1518003128) 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.