Ann Williams
NPI 1639681364 · Physical Therapy Assistant · Harrisburg, PA
Ann Williams is a Physical Therapy Assistant provider in Harrisburg, PA (NPI 1639681364).
Provider details
- NPI number
- 1639681364
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
Mailing address
Registry dates
- Enumerated
- 2017-11-03
- Last updated
- 2017-11-03
Frequently asked questions
- What is Ann Williams's NPI number?
- Ann Williams's National Provider Identifier (NPI) is 1639681364, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Williams's specialty?
- Ann Williams is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Ann Williams located?
- Ann Williams's practice location on file with NPPES is 1901 N 5th St, Harrisburg, PA 17102-1510.
- What is Ann Williams's phone number?
- The practice phone number listed in the NPPES registry for Ann Williams is (717) 221-7900.
- Is Ann Williams's NPI active?
- Yes — Ann Williams's NPI (1639681364) is active in the NPPES registry as of the last update on 2017-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.