IndividualActive
Catherine Rosa-Sierra, MS.
NPI 1871790758 · Counselor · Phoenix, AZ
Catherine Rosa-Sierra, MS. is a Counselor provider in Phoenix, AZ (NPI 1871790758).
Provider details
- NPI number
- 1871790758
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- MS.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
2346 N Central Ave
Phoenix, AZ 85004-1329
Phone: (602) 271-4500
Fax: (602) 282-0102
Street-level locationGet directions
Mailing address
8885 W Thunderbird Rd
Peoria, AZ 85381-3648
Registry dates
- Enumerated
- 2007-07-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Catherine Rosa-Sierra's NPI number?
- Catherine Rosa-Sierra's National Provider Identifier (NPI) is 1871790758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Rosa-Sierra's specialty?
- Catherine Rosa-Sierra is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Catherine Rosa-Sierra located?
- Catherine Rosa-Sierra's practice location on file with NPPES is 2346 N Central Ave, Phoenix, AZ 85004-1329.
- What is Catherine Rosa-Sierra's phone number?
- The practice phone number listed in the NPPES registry for Catherine Rosa-Sierra is (602) 271-4500.
- Is Catherine Rosa-Sierra's NPI active?
- Yes — Catherine Rosa-Sierra's NPI (1871790758) 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.