Individual provider Active NPI

Sarah Feierstein, DPT

  • Physical Therapist
  • Ijamsville, MD
National Provider Identifier
1164979308
Registry record updated Jul 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
26110 Issued in MD
Practice address
3323 Knolls Pkwy
Ijamsville, MD 21754-9039
Phone
(443) 833-5038
NPI assigned
Sep 6, 2016
Last updated
Jul 23, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 23, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopedic Physical Therapist 2251X0800X
Physical Therapist 225100000X 26110 MD Primary

Addresses

Primary practice location

3323 Knolls Pkwy
Ijamsville, MD 21754-9039

Mailing address

3323 Knolls Pkwy
Ijamsville, MD 21754-9039
Phone (443) 833-5038

Other names 1

  • Sarah Voelkel Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
26110MDMDPhysical Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
First Physical Therapy Network, Inc Physical Therapist Past Accepting new patients

Organizations & group practices 1

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

NPI Registry JSON

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

{
    "created_epoch": "1473120000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753228800000",
    "number": "1164979308",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3323 KNOLLS PKWY",
            "city": "IJAMSVILLE",
            "state": "MD",
            "postal_code": "217549039",
            "telephone_number": "443-833-5038"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3323 KNOLLS PKWY",
            "city": "IJAMSVILLE",
            "state": "MD",
            "postal_code": "217549039",
            "telephone_number": "443-833-5038"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FEIERSTEIN",
        "first_name": "SARAH",
        "credential": "DPT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-09-06",
        "last_updated": "2025-07-23",
        "certification_date": "2025-07-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2251X0800X",
            "taxonomy_group": "",
            "desc": "Physical Therapist, Orthopedic",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "MD",
            "license": "26110",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SARAH",
            "last_name": "VOELKEL",
            "credential": "DPT",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Ijamsville, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 23, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.