Abby Williams, OD
NPI 1427949239 · Optometrist · Montoursville, PA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Abby Williams, OD is a Optometrist provider in Montoursville, PA (NPI 1427949239).
Provider details
- NPI number
- 1427949239
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- OEG004277 (PA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 4504 Westbranch HwyLewisburg, PA 17837-6605Phone: (570) 768-4970Fax: (570) 768-4902
Registry dates
- Enumerated
- 2025-07-10
- Last updated
- 2025-07-10
- Certified
- 2025-06-13
Frequently asked questions
- What is Abby Williams's NPI number?
- Abby Williams's National Provider Identifier (NPI) is 1427949239, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Abby Williams's specialty?
- Abby Williams is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Abby Williams located?
- Abby Williams's practice location on file with NPPES is 30 Choate Cir Ste 2, Montoursville, PA 17754-9703.
- What is Abby Williams's phone number?
- The practice phone number listed in the NPPES registry for Abby Williams is (570) 768-4970.
- Does Abby Williams accept Medicare?
- Abby Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Abby Williams's NPI active?
- Yes — Abby Williams's NPI (1427949239) is active in the NPPES registry as of the last update on 2025-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.