Melissa Greshock, DNP, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

4704307699 Issued in MI

Practice address

5301 McAuley Dr
Ypsilanti, MI 48197-1051

Phone

(734) 712-3456

NPI assigned

Mar 23, 2023

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Melissa Wills Former name

Medicare fee-for-service enrollment

Enrolled in MI

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sjmhs Anesthesia ServicesGroup PAC ID 7416053483, 103 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Trinity Health Ann Arbor Hospital Hospital, Ann Arbor, MI, CCN 230156

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.

• Sjmhs Anesthesia Services

  • Anesthesiology Physician
  • Howell, MI
  • NPI 1215026281
  Medicare reassignment Care Compare group NPD
• Sjmhs Anesthesia Services

  • Certified Registered Nurse Anesthetist
  • Ypsilanti, MI
  • NPI 1184069874

  Nurse Anesthetist, Certified Registered

  NPD
• Sjmhs Anesthesia Services

  • Certified Registered Nurse Anesthetist
  • Brighton, MI
  • NPI 1205271996

  Nurse Anesthetist, Certified Registered

  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• St Joseph Mercy Hospital

  • General Acute Care Hospital
  • Ypsilanti, MI
  • NPI 1780658443
  Care Compare affiliation

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

{
    "created_epoch": "1679529600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739318400000",
    "number": "1053014696",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1355 BOGUE ST",
            "city": "EAST LANSING",
            "state": "MI",
            "postal_code": "488246207",
            "telephone_number": "800-605-6424"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5301 MCAULEY DR",
            "city": "YPSILANTI",
            "state": "MI",
            "postal_code": "481971051",
            "telephone_number": "734-712-3456"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "620 Byron Rd",
            "address_purpose": "LOCATION",
            "city": "Howell",
            "state": "MI",
            "postal_code": "488431002",
            "country_code": "US",
            "telephone_number": "517-545-6000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7575 Grand River Rd",
            "address_purpose": "LOCATION",
            "city": "Brighton",
            "state": "MI",
            "postal_code": "481149309",
            "country_code": "US",
            "telephone_number": "810-844-7575",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRESHOCK",
        "first_name": "MELISSA",
        "credential": "DNP, CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-03-23",
        "last_updated": "2025-02-12",
        "certification_date": "2025-02-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "MI",
            "license": "4704307699",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MI",
            "license": "4704307699",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MELISSA",
            "last_name": "WILLS",
            "credential": "DNP, CRNA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Octavia Lajoi Greer, MD
• Jenee Gregor
• Charmaine R Gregory, M.D.
• Jennifer Gregory
• Nicholas Blake Gregory, DO
• Melissa Jeanne Grey, PHD, LP
• Andrew Jared Grier, LMSW
• Abrean Griffin
• Matthew C Griffin, D.O.
• Beverly Griffor, PHD

• Certified Registered Nurse Anesthetist in Ypsilanti, MI
• Providers in Ypsilanti, MI by specialty
• Certified Registered Nurse Anesthetist in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 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.