Maria M Christoff

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

21341041201 Issued in MI

Practice address

122 S Main St Ste 200
Ann Arbor, MI 48104-1925

Phone

(734) 945-6210

NPI assigned

Sep 12, 2019

Last updated

Mar 16, 2026By the provider in NPPES

Sex

Female

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: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 2020

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Dr. Lainie Epstein PLLC

  • Psychologist
  • Berkley, MI
  • NPI 1194179572
  Medicare reassignment NPD

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

{
    "created_epoch": "1568246400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773619200000",
    "number": "1134779028",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3000 GREEN RD UNIT 131123",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481137757"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "122 S MAIN ST STE 200",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481041925",
            "telephone_number": "734-945-6210"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHRISTOFF",
        "first_name": "MARIA",
        "middle_name": "M",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-09-12",
        "last_updated": "2026-03-16",
        "certification_date": "2026-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "MI",
            "license": "21341041201",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sandra Christian
• Richard L Christiansen, DDS
• Tamara Lynn Christiansen, D.C.
• Janet Marie Christman, NP
• Lilia Popova Christner, MD, MPH
• Brooke L Christofferson, NP
• Julie Nicole Christopher, NP
• Suzanne Christopherson, MD
• Matthew Lynn Christy, AU.D. CCC-A
• Kristin Lynn Chrouser, M.D.

• Clinical Psychologist in Ann Arbor, MI
• Providers in Ann Arbor, MI by specialty
• Clinical Psychologist in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 16, 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.