What is Claire Petersen's NPI number?

Claire Petersen's National Provider Identifier (NPI) is 1801695580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Claire Petersen's specialty?

Claire Petersen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Claire Petersen located?

Claire Petersen's practice location on file with NPPES is 4455 E 12th Ave, Denver, CO 80220-2415.

What is Claire Petersen's phone number?

The practice phone number listed in the NPPES registry for Claire Petersen is (303) 504-7758.

Is Claire Petersen's NPI active?

Yes — Claire Petersen's NPI (1801695580) is active in the NPPES registry as of the last update on 2025-03-13.

IndividualActive

Claire Petersen

NPI 1801695580 · Clinical Social Worker · Denver, CO

Claire Petersen is a Clinical Social Worker provider in Denver, CO (NPI 1801695580).

Provider details

NPI number: 1801695580
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr 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

4455 E 12th Ave

Denver, CO 80220-2415

Phone: (303) 504-7758

Street-level locationGet directions

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Mailing address