Marielle Blackburn, PT
NPI 1659919397 · Physical Therapist · White Plains, NY
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marielle Blackburn, PT is a Physical Therapist provider in White Plains, NY (NPI 1659919397).
Provider details
- NPI number
- 1659919397
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- No
- License
- 030619 (NY)
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
6 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
- 2019-12-12
- Last updated
- 2019-12-12
- Certified
- 2019-12-12
Frequently asked questions
- What is Marielle Blackburn's NPI number?
- Marielle Blackburn's National Provider Identifier (NPI) is 1659919397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marielle Blackburn's specialty?
- Marielle Blackburn is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marielle Blackburn located?
- Marielle Blackburn's practice location on file with NPPES is 785 Mamaroneck Ave, White Plains, NY 10605-2523.
- What is Marielle Blackburn's phone number?
- The practice phone number listed in the NPPES registry for Marielle Blackburn is (914) 597-2882.
- Does Marielle Blackburn accept Medicare?
- Marielle Blackburn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marielle Blackburn's NPI active?
- Yes — Marielle Blackburn's NPI (1659919397) is active in the NPPES registry as of the last update on 2019-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.