Margaret Sow

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

4704399492 Issued in MI

Practice address

40600 Ann Arbor Rd E Ste 201
Plymouth, MI 48170-4675

Phone

(574) 546-1900

Fax

(574) 546-1999

NPI assigned

Feb 19, 2019

Sex

Female

Sole proprietor

No

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

Specialties & licenses 7

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in OH, KY, IN, MI, TN, TX, PA7 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 7

Specialty

Nurse Practitioner

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Neurology and Pain Management Associates PCGroup PAC ID 4486676095, 86 clinicians

Guidestar Eldercare Corp -OhGroup PAC ID 9739504523, 43 clinicians

Guidestar Eldercare - TN, PCGroup PAC ID 8527413517, 20 clinicians

Guidestar Eldercare Neuro-Psychiatric Group - Texas PAGroup PAC ID 1951705730, 13 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

93.06 of 100Reported as group

Quality

80.07

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as group

Quality

95.04

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

92.91 of 100Reported as group

Quality

79.89

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations (25 of 26)

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.

• Guidestar Eldercare - TN, P.C.

  • Internal Medicine Physician
  • Memphis, TN
  • NPI 1023791449

  Nurse Practitioner

  Medicare reassignment Care Compare group NPD
• Guidestar Eldercare Corp -Oh

  • Internal Medicine Physician
  • Columbus, OH
  • NPI 1962023424

  Nurse Practitioner

  Medicare reassignment Care Compare group NPD
• Guidestar Eldercare Neuro-Psychiatric Group - Texas PA

  • Internal Medicine Physician
  • Garland, TX
  • NPI 1588233233

  Nurse Practitioner

  Medicare reassignment Care Compare group NPD
• Neurology and Pain Management Associates PC

  dba GuideStar Eldercare

  • Internal Medicine Physician
  • Crown Point, IN
  • NPI 1518900620

  KY, MI, Nurse Practitioner

  Medicare reassignment Care Compare group NPD
• Guidestar Eldercare - PA

  • Internal Medicine Physician
  • Altoona, PA
  • NPI 1265311021

  Nurse Practitioner

  Medicare reassignment NPD

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

{
    "created_epoch": "1550534400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759276800000",
    "number": "1871059436",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 10299",
            "city": "FORT WAYNE",
            "state": "IN",
            "postal_code": "468510299",
            "telephone_number": "574-546-1900",
            "fax_number": "574-546-1999"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "40600 ANN ARBOR RD E STE 201",
            "city": "PLYMOUTH",
            "state": "MI",
            "postal_code": "481704675",
            "telephone_number": "574-546-1900",
            "fax_number": "574-546-1999"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "101 S 5th St Ste 2500",
            "address_purpose": "LOCATION",
            "city": "Louisville",
            "state": "KY",
            "postal_code": "402023066",
            "country_code": "US",
            "telephone_number": "574-546-1900",
            "fax_number": "574-546-1999",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "21 E State St",
            "address_purpose": "LOCATION",
            "city": "Columbus",
            "state": "OH",
            "postal_code": "432154281",
            "country_code": "US",
            "telephone_number": "574-546-1900",
            "fax_number": "574-546-1999",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6000 Poplar Ave Ste 250",
            "address_purpose": "LOCATION",
            "city": "Memphis",
            "state": "TN",
            "postal_code": "381193974",
            "country_code": "US",
            "telephone_number": "574-546-1900",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "631 Lakeview Blvd",
            "address_purpose": "LOCATION",
            "city": "New Braunfels",
            "state": "TX",
            "postal_code": "781304017",
            "country_code": "US",
            "telephone_number": "574-546-1900",
            "fax_number": "574-546-1999",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2100 N Main St Ste 304",
            "address_purpose": "LOCATION",
            "city": "Crown Point",
            "state": "IN",
            "postal_code": "463071877",
            "country_code": "US",
            "telephone_number": "574-546-1900",
            "fax_number": "574-546-1999",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "311 E Pleasant Valley Blvd Fl 2",
            "address_purpose": "LOCATION",
            "city": "Altoona",
            "state": "PA",
            "postal_code": "166025512",
            "country_code": "US",
            "telephone_number": "574-546-1900",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SOW",
        "first_name": "MARGARET",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-02-19",
        "last_updated": "2025-10-01",
        "certification_date": "2025-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OH",
            "license": "F02190677",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "PA",
            "license": "SP033943",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "OH",
            "license": "024561",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "KY",
            "license": "3015554",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "KY",
            "license": "3015554",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MI",
            "license": "4704399492",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "1181320",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "34995",
            "state": "TN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "APRN.CNP.024561",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Peter Sourour
• Roy South
• Southwest Home Health Care Holdings of San Antonio, LLC
• Theresa Southworth
• Brenda Soverinsky
• Sylvia Jem Spackman
• Thresa Spahn, PT
• Anna Spainhouer
• Nancy Spangler, M.D.
• Tammy Sparacino

• Family Nurse Practitioner in Plymouth, MI
• Providers in Plymouth, MI by specialty
• Family Nurse Practitioner in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.