Individual provider Active NPI

Ivy Morgan Grenier, PTA

  • Physical Therapy Assistant
  • Charlestown, NH
National Provider Identifier
1174388904
Registry record updated Dec 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical Therapy AssistantTaxonomy code 225200000X
License
1428 Issued in NH
Practice address
169 Main St Apt 3a
Charlestown, NH 03603-4925
Phone
(603) 558-2638
NPI assigned
Feb 20, 2024
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 22, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapy AssistantGroup: 193400000X SINGLE SPECIALTY GROUP 225200000X 1428 NH Primary

Addresses

Primary practice location

169 Main St Apt 3a
Charlestown, NH 03603-4925

Mailing address

PO Box 291
Charlestown, NH 03603-0291
Phone (603) 558-2638

Other names 1

  • Ivy Simoneau Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: No
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Care Compare profile

Medicare Care Compare
Specialty
Undefined Non-Physician Type (Specify)
Education
Other, 2020
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

25 Ridgewood Rd
Springfield, VT 05156-3050

25 Ridgewood Rd
Springfield, VT 05156-3057

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1708387200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766361600000",
    "number": "1174388904",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 291",
            "city": "CHARLESTOWN",
            "state": "NH",
            "postal_code": "036030291",
            "telephone_number": "603-558-2638"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "169 MAIN ST APT 3A",
            "city": "CHARLESTOWN",
            "state": "NH",
            "postal_code": "036034925",
            "telephone_number": "603-558-2638"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRENIER",
        "first_name": "IVY",
        "middle_name": "MORGAN",
        "credential": "PTA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-02-20",
        "last_updated": "2025-12-22",
        "certification_date": "2025-12-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225200000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Physical Therapy Assistant",
            "state": "NH",
            "license": "1428",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "IVY",
            "last_name": "SIMONEAU",
            "credential": "PTA",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Charlestown, NH

Sources for this page

Verify at the official NPI Registry.