Margaret M Hammerschmidt, PT,DPT

Primary specialty

Physical TherapistTaxonomy code 225100000X

License

070018776 Issued in IL

Practice address

2727 N Clark St
Chicago, IL 60614-1551

Phone

(773) 969-4790

Fax

(773) 969-4811

NPI assigned

Jan 19, 2012

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in IL

Enrollment records 1

Specialty

Physical Therapist in Private Practice

Education

Other, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Team Rehabilitation Services LLCGroup PAC ID 2264479518, 569 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

81.73 of 100Reported as group

Quality

87.86

Improvement activities

40

Cost

61.36

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Team Rehabilitation Services, LLC

  • Physical Therapist
  • Arlington Heights, IL
  • NPI 1891465142
  Medicare reassignment Care Compare group NPD
• Athletico LTD

  dba Athletico Physical Therapy

  • Physical Therapist
  • Oak Brook, IL
  • NPI 1821085028
  Medicare reassignment NPD
• Athletico LTD

  dba Athletico Physical Therapy

  • Clinic/Center
  • Lafayette, IN
  • NPI 1053044867

  Physical Therapist

  NPD
• Team Rehabilitation Services, LLC

  • Physical Therapist
  • Marietta, GA
  • NPI 1508538158
  NPD

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

{
    "created_epoch": "1326931200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770249600000",
    "number": "1255602496",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "33900 HARPER AVE STE 104",
            "city": "CLINTON TWP",
            "state": "MI",
            "postal_code": "480354258",
            "telephone_number": "586-350-2644"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2727 N CLARK ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606141551",
            "telephone_number": "773-969-4790",
            "fax_number": "773-969-4811"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAMMERSCHMIDT",
        "first_name": "MARGARET",
        "middle_name": "M",
        "credential": "PT,DPT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-01-19",
        "last_updated": "2026-02-05",
        "certification_date": "2026-02-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "IL",
            "license": "070018776",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sara Helen Hammer, DO
• Sarah Hammer, LCSW, PEL
• Zachary Hammer, MD
• Kim W Hammerberg, M.D.
• Jay L Hammerman, RPH
• Kayla Hammersmith, AMFT
• Mary Hammes
• Sarah Broeg Hammett, M.P.T.
• Iva Hammitt-Kess
• Colin Hammock, MD

• Physical Therapist in Chicago, IL
• Providers in Chicago, IL by specialty
• Physical Therapist in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 5, 2026; 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.