Grace Tammy Osipowicz, DNP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

243288 Issued in AZ

Practice address

4530 E Muirwood Dr Ste 111
Phoenix, AZ 85048-7693

Phone

(480) 961-2365

Fax

(480) 961-2382

NPI assigned

Nov 9, 2021

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ

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 1

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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.

• Mayo Clinic Arizona

  • Multi-Specialty Clinic/Center
  • Scottsdale, AZ
  • NPI 1558332494
  Medicare reassignment NPD
• Mayo Clinic Arizona

  • Durable Medical Equipment & Medical Supplies
  • Phoenix, AZ
  • NPI 1699520049
  NPD
• Foothills Neurology P C

  • Neurology Physician
  • Phoenix, AZ
  • NPI 1104857143
  NPD (past)

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

{
    "created_epoch": "1636416000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785801600000",
    "number": "1992461503",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4505 E CHANDLER BLVD STE 200",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850487688",
            "telephone_number": "480-961-2365",
            "fax_number": "480-961-2382"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4530 E MUIRWOOD DR STE 111",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850487693",
            "telephone_number": "480-961-2365",
            "fax_number": "480-961-2382"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OSIPOWICZ",
        "first_name": "GRACE",
        "middle_name": "TAMMY",
        "credential": "DNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-11-09",
        "last_updated": "2026-08-04",
        "certification_date": "2026-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "AZ",
            "license": "243288",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "AZ",
            "license": "243288",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "AZ",
            "license": "243288",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Julie Anne Osgood, FNP-C
• Erin Elise Oshea
• Mykal Oshea, ARNP
• Osi Surgical PLLC
• Emil Mishelovich Osipov, M.D
• Ashwaq Muhidin Osman
• Foos M Osman, LPN
• Halima Osman
• Leenda Haidar Osman
• Liban Osman, NP MSN

• Nurse Practitioner in Phoenix, AZ
• Providers in Phoenix, AZ by specialty
• Nurse Practitioner in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 2026; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.