Mary Warren, O.T.R.
NPI 1558678904 · Occupational Therapist · Marcellus, NY
Mary Warren, O.T.R. is a Occupational Therapist provider in Marcellus, NY (NPI 1558678904).
Provider details
- NPI number
- 1558678904
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- O.T.R.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 001430-1 (NY)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
- 2010-09-07
- Last updated
- 2010-09-07
Frequently asked questions
- What is Mary Warren's NPI number?
- Mary Warren's National Provider Identifier (NPI) is 1558678904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Warren's specialty?
- Mary Warren is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Warren located?
- Mary Warren's practice location on file with NPPES is 2590 W Seneca Tpke, Marcellus, NY 13108-9735.
- What is Mary Warren's phone number?
- The practice phone number listed in the NPPES registry for Mary Warren is (315) 673-4034.
- Is Mary Warren's NPI active?
- Yes — Mary Warren's NPI (1558678904) is active in the NPPES registry as of the last update on 2010-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.