Mary Gregg, OT
NPI 1487966347 · Occupational Therapist · Rochester, NY
Mary Gregg, OT is a Occupational Therapist provider in Rochester, NY (NPI 1487966347).
Provider details
- NPI number
- 1487966347
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Female
- Sole proprietor
- No
- License
- 006759-1 (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
15 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
- 2010-07-08
- Last updated
- 2010-07-08
Frequently asked questions
- What is Mary Gregg's NPI number?
- Mary Gregg's National Provider Identifier (NPI) is 1487966347, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Gregg's specialty?
- Mary Gregg is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Gregg located?
- Mary Gregg's practice location on file with NPPES is 1870 Winton Rd S, Rochester, NY 14618-3960.
- What is Mary Gregg's phone number?
- The practice phone number listed in the NPPES registry for Mary Gregg is (585) 697-5692.
- Is Mary Gregg's NPI active?
- Yes — Mary Gregg's NPI (1487966347) is active in the NPPES registry as of the last update on 2010-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.