Mark Pennick
NPI 1669803904 · Counselor · Denver, CO
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Pennick is a Counselor provider in Denver, CO (NPI 1669803904).
Provider details
- NPI number
- 1669803904
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
12 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2013-12-12
- Last updated
- 2013-12-12
Frequently asked questions
- What is Mark Pennick's NPI number?
- Mark Pennick's National Provider Identifier (NPI) is 1669803904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Pennick's specialty?
- Mark Pennick is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Pennick located?
- Mark Pennick's practice location on file with NPPES is 4141 E Dickenson Pl, Denver, CO 80222-6012.
- What is Mark Pennick's phone number?
- The practice phone number listed in the NPPES registry for Mark Pennick is (303) 504-6500.
- Does Mark Pennick accept Medicare?
- Mark Pennick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Pennick's NPI active?
- Yes — Mark Pennick's NPI (1669803904) is active in the NPPES registry as of the last update on 2013-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.