Robbin Williams
NPI 1669831145 · Professional Counselor · Lancaster, PA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robbin Williams is a Professional Counselor provider in Lancaster, PA (NPI 1669831145).
Provider details
- NPI number
- 1669831145
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PC017268 (PA)
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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
8 documented practice locations
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
Additional practice locations (7)
- 239 S Butler RdLebanon, PA 17042-8939Phone: (717) 270-2422Fax: (717) 279-2792
- 215 Landis Valley RdLititz, PA 17543-8432Phone: (717) 735-1954Fax: (717) 569-3045
- 301 W Orange StLititz, PA 17543-1814Phone: (717) 735-1954Fax: (717) 569-3045
- 418 E Lexington RdLititz, PA 17543-8963Phone: (717) 735-1954Fax: (717) 569-3045
- 101 N Oak StLititz, PA 17543-1350Phone: (717) 735-1954Fax: (717) 569-3045
- 401 Maple StLititz, PA 17543-1425Phone: (717) 735-1954Fax: (717) 569-3045
- 20 S Cedar StLititz, PA 17543-1950Phone: (717) 735-1954Fax: (717) 569-3045
Registry dates
- Enumerated
- 2016-02-12
- Last updated
- 2025-03-26
- Certified
- 2025-03-26
Frequently asked questions
- What is Robbin Williams's NPI number?
- Robbin Williams's National Provider Identifier (NPI) is 1669831145, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robbin Williams's specialty?
- Robbin Williams is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Robbin Williams located?
- Robbin Williams's practice location on file with NPPES is 2501 Oregon Pike, Lancaster, PA 17601-4890.
- What is Robbin Williams's phone number?
- The practice phone number listed in the NPPES registry for Robbin Williams is (717) 735-1954.
- Does Robbin Williams accept Medicare?
- Robbin Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robbin Williams's NPI active?
- Yes — Robbin Williams's NPI (1669831145) is active in the NPPES registry as of the last update on 2025-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.