Sarah Alderfer, LCSW
NPI 1376358291 · Clinical Social Worker · Sellersville, PA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Alderfer, LCSW is a Clinical Social Worker provider in Sellersville, PA (NPI 1376358291).
Provider details
- NPI number
- 1376358291
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- CW025056 (PA)
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
1 yr 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
- 2025-02-10
- Last updated
- 2025-02-11
- Certified
- 2025-02-11
Frequently asked questions
- What is Sarah Alderfer's NPI number?
- Sarah Alderfer's National Provider Identifier (NPI) is 1376358291, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Alderfer's specialty?
- Sarah Alderfer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sarah Alderfer located?
- Sarah Alderfer's practice location on file with NPPES is 807 Lawn Ave, Sellersville, PA 18960-1549.
- What is Sarah Alderfer's phone number?
- The practice phone number listed in the NPPES registry for Sarah Alderfer is (215) 257-6551.
- Does Sarah Alderfer accept Medicare?
- Sarah Alderfer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Alderfer's NPI active?
- Yes — Sarah Alderfer's NPI (1376358291) is active in the NPPES registry as of the last update on 2025-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.