Ivy Grenier, PTA
NPI 1174388904 · Physical Therapy Assistant · Charlestown, NH
Ivy Grenier, PTA is a Physical Therapy Assistant provider in Charlestown, NH (NPI 1174388904).
Provider details
- NPI number
- 1174388904
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PTA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1428 (NH)
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
2 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
- 2024-02-20
- Last updated
- 2025-12-22
- Certified
- 2025-12-22
Frequently asked questions
- What is Ivy Grenier's NPI number?
- Ivy Grenier's National Provider Identifier (NPI) is 1174388904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ivy Grenier's specialty?
- Ivy Grenier is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Ivy Grenier located?
- Ivy Grenier's practice location on file with NPPES is 169 Main St Apt 3a, Charlestown, NH 03603-4925.
- What is Ivy Grenier's phone number?
- The practice phone number listed in the NPPES registry for Ivy Grenier is (603) 558-2638.
- Is Ivy Grenier's NPI active?
- Yes — Ivy Grenier's NPI (1174388904) is active in the NPPES registry as of the last update on 2025-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.