Katherine Hartsook, PT
NPI 1902341357 · Physical Therapist · Winchester, VA
Katherine Hartsook, PT is a Physical Therapist provider in Winchester, VA (NPI 1902341357).
Provider details
- NPI number
- 1902341357
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- No
- License
- 2305210644 (VA)
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
9 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
- 2016-12-21
- Last updated
- 2026-01-07
- Certified
- 2026-01-07
Frequently asked questions
- What is Katherine Hartsook's NPI number?
- Katherine Hartsook's National Provider Identifier (NPI) is 1902341357, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Hartsook's specialty?
- Katherine Hartsook is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Katherine Hartsook located?
- Katherine Hartsook's practice location on file with NPPES is 1415 Amherst St, Winchester, VA 22601-3009.
- What is Katherine Hartsook's phone number?
- The practice phone number listed in the NPPES registry for Katherine Hartsook is (540) 667-1800.
- Is Katherine Hartsook's NPI active?
- Yes — Katherine Hartsook's NPI (1902341357) is active in the NPPES registry as of the last update on 2026-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.