Sierra Frederick, LMSW
NPI 1366924870 · Clinical Social Worker · Mechanicville, NY
Sierra Frederick, LMSW is a Clinical Social Worker provider in Mechanicville, NY (NPI 1366924870).
Provider details
- NPI number
- 1366924870
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 104280-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2018-08-30
- Last updated
- 2021-12-29
- Certified
- 2021-12-29
Frequently asked questions
- What is Sierra Frederick's NPI number?
- Sierra Frederick's National Provider Identifier (NPI) is 1366924870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Frederick's specialty?
- Sierra Frederick is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sierra Frederick located?
- Sierra Frederick's practice location on file with NPPES is 3c Kings Isle Ln, Mechanicville, NY 12118-3144.
- What is Sierra Frederick's phone number?
- The practice phone number listed in the NPPES registry for Sierra Frederick is (518) 952-9032.
- Is Sierra Frederick's NPI active?
- Yes — Sierra Frederick's NPI (1366924870) is active in the NPPES registry as of the last update on 2021-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.