Marie-Lyne Grenier, OT
NPI 1811271877 · Hand Occupational Therapist · Allentown, PA
Marie-Lyne Grenier, OT is a Hand Occupational Therapist provider in Allentown, PA (NPI 1811271877).
Provider details
- NPI number
- 1811271877
- Entity type
- Individual
- Primary specialty
- Hand Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Female
- Sole proprietor
- No
- License
- OC011746 (PA)
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
14 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
- 2011-10-07
- Last updated
- 2011-10-07
Frequently asked questions
- What is Marie-Lyne Grenier's NPI number?
- Marie-Lyne Grenier's National Provider Identifier (NPI) is 1811271877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie-Lyne Grenier's specialty?
- Marie-Lyne Grenier is listed in the NPPES registry with a primary specialty of Hand Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marie-Lyne Grenier located?
- Marie-Lyne Grenier's practice location on file with NPPES is 250 Cetronia Rd, Allentown, PA 18104-9147.
- What is Marie-Lyne Grenier's phone number?
- The practice phone number listed in the NPPES registry for Marie-Lyne Grenier is (610) 973-6200.
- Is Marie-Lyne Grenier's NPI active?
- Yes — Marie-Lyne Grenier's NPI (1811271877) is active in the NPPES registry as of the last update on 2011-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.