Matthew Robert Ghastin, DNP, PMHNP-BC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

4704329416NSA2310I Issued in MI

Practice address

826 W King St
Owosso, MI 48867-2120

Phone

(989) 720-2273

NPI assigned

Dec 11, 2023

Sex

Male

Sole proprietor

Yes

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 MI

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

Specialty

Nurse Practitioner

Education

Other, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Memorial HospitalGroup PAC ID 8527976497, 210 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Memorial Healthcare Hospital, Owosso, MI, CCN 230121

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.

• Memorial Hospital

  • General Practice Physician
  • Owosso, MI
  • NPI 1235160532

  Single Specialty

  Medicare reassignment Care Compare group NPD
• Memorial Hospital

  • Anesthesiology Physician
  • Owosso, MI
  • NPI 1659527737

  Single Specialty

  NPD

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

• Memorial Hospital

  • General Acute Care Hospital
  • Owosso, MI
  • NPI 1063414233
  Care Compare affiliation

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

{
    "created_epoch": "1702252800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786492800000",
    "number": "1194592972",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "826 W KING ST",
            "city": "OWOSSO",
            "state": "MI",
            "postal_code": "488672120",
            "telephone_number": "989-720-2273"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "826 W KING ST",
            "city": "OWOSSO",
            "state": "MI",
            "postal_code": "488672120",
            "telephone_number": "989-720-2273"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "732 S 6th St Ste N",
            "address_purpose": "LOCATION",
            "city": "Las Vegas",
            "state": "NV",
            "postal_code": "891016928",
            "country_code": "US",
            "telephone_number": "702-708-1415",
            "fax_number": "725-331-8451",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GHASTIN",
        "first_name": "MATTHEW",
        "middle_name": "ROBERT",
        "name_prefix": "Dr.",
        "credential": "DNP, PMHNP-BC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2023-12-11",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MI",
            "license": "4704329416NSA2310I",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rachel Gehm
• Kayla Gehrcke
• Whitney Genrich, OD
• Aubrey Taylor George
• Evan John Geyer
• Bradley Gibbs
• Tanika J Gibbs
• Rachel Gibney
• Lanai Joyce Anne Gilbert, M.S., P.T.
• Sarah Gill

• Psychiatric/Mental Health Nurse Practitioner in Owosso, MI
• Providers in Owosso, MI by specialty
• Psychiatric/Mental Health Nurse Practitioner in Michigan

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