IndividualActive
Mark Hamilton
NPI 1346712510 · Counselor · Littleton, CO
Mark Hamilton is a Counselor provider in Littleton, CO (NPI 1346712510).
Provider details
- NPI number
- 1346712510
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- LPC.0011808 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
621 Southpark Dr Ste 300
Littleton, CO 80120-5679
Phone: (303) 909-8277
Street-level locationGet directions
Mailing address
621 Southpark Dr Ste 300
Littleton, CO 80120-5679
Registry dates
- Enumerated
- 2018-12-27
- Last updated
- 2018-12-27
Frequently asked questions
- What is Mark Hamilton's NPI number?
- Mark Hamilton's National Provider Identifier (NPI) is 1346712510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Hamilton's specialty?
- Mark Hamilton is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Hamilton located?
- Mark Hamilton's practice location on file with NPPES is 621 Southpark Dr Ste 300, Littleton, CO 80120-5679.
- What is Mark Hamilton's phone number?
- The practice phone number listed in the NPPES registry for Mark Hamilton is (303) 909-8277.
- Is Mark Hamilton's NPI active?
- Yes — Mark Hamilton's NPI (1346712510) is active in the NPPES registry as of the last update on 2018-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.