Individual provider Active NPI

Kathryn Mullen Mechtly

  • Physical Therapist
  • Rhinebeck, NY
National Provider Identifier
1811850928
Registry record updated Dec 5, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
055305-01 Issued in NY
Practice address
3752 Route 9G
Rhinebeck, NY 12572-1173
Phone
(845) 876-8229
NPI assigned
Dec 5, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 5, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X 055305-01 NY Primary

Addresses

Primary practice location

3752 Route 9G
Rhinebeck, NY 12572-1173

Mailing address

63 Whalesback Rd
Red Hook, NY 12571-3301

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260130003704 NY Practitioner - Physical Therapist in Private Practice 4688152689 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

6511 Spring Brook Ave
Rhinebeck, NY 12572-3709
Phone (845) 876-7707

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
055305NYMDEndodontist
055305-01NYMDPhysical Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path Physical Therapist CurrentSince Dec 22, 2025 Accepting new patients
Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Pathology, PLLC CurrentSince Dec 22, 2025 Accepting new patients

Locations

550 Mamaroneck Ave
Ste 104
Harrison, NY 10528
Phone (914) 777-3737

4543 21st St
Fl 2
Long Island City, NY 11101
Phone (347) 589-8100

3752 Route 9G
Rhinebeck, NY 12572
Phone (845) 876-8220

6511 Spring Brook Ave
Rhinebeck, NY 12572
Phone (845) 871-3368

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1764892800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764892800000",
    "number": "1811850928",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "63 WHALESBACK RD",
            "city": "RED HOOK",
            "state": "NY",
            "postal_code": "125713301"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3752 ROUTE 9G",
            "city": "RHINEBECK",
            "state": "NY",
            "postal_code": "125721173",
            "telephone_number": "845-876-8229"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MULLEN MECHTLY",
        "first_name": "KATHRYN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-12-05",
        "last_updated": "2025-12-05",
        "certification_date": "2025-12-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "NY",
            "license": "055305-01",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rhinebeck, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 5, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.