Marlyn Root, PT, DPT
NPI 1992644405 · Physical Therapist · Pittsburgh, PA
Marlyn Root, PT, DPT is a Physical Therapist provider in Pittsburgh, PA (NPI 1992644405).
Provider details
- NPI number
- 1992644405
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT, DPT
- Sex
- Female
- Sole proprietor
- No
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
Under 1 yr in 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
- 2026-03-27
- Last updated
- 2026-03-27
- Certified
- 2026-03-27
Frequently asked questions
- What is Marlyn Root's NPI number?
- Marlyn Root's National Provider Identifier (NPI) is 1992644405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlyn Root's specialty?
- Marlyn Root is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marlyn Root located?
- Marlyn Root's practice location on file with NPPES is 1400 Locust St, Pittsburgh, PA 15219-5114.
- What is Marlyn Root's phone number?
- The practice phone number listed in the NPPES registry for Marlyn Root is (412) 584-5483.
- Is Marlyn Root's NPI active?
- Yes — Marlyn Root's NPI (1992644405) is active in the NPPES registry as of the last update on 2026-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.