Gwen Graystone, P.T.
NPI 1972527927 · Physical Therapist · Merrillville, IN
Gwen Graystone, P.T. is a Physical Therapist provider in Merrillville, IN (NPI 1972527927).
Provider details
- NPI number
- 1972527927
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 05003950A (IN)
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
19 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
- 2006-07-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gwen Graystone's NPI number?
- Gwen Graystone's National Provider Identifier (NPI) is 1972527927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwen Graystone's specialty?
- Gwen Graystone is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Gwen Graystone located?
- Gwen Graystone's practice location on file with NPPES is 329 W 84th Dr, Merrillville, IN 46410-6245.
- What is Gwen Graystone's phone number?
- The practice phone number listed in the NPPES registry for Gwen Graystone is (219) 791-9021.
- Is Gwen Graystone's NPI active?
- Yes — Gwen Graystone's NPI (1972527927) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.