Mark A Zaroff, PHD

Primary specialty

CounselorTaxonomy code 101Y00000X

License

6401003279 Issued in MI

Practice address

2100 Hemmeter Rd
Saginaw, MI 48603-3944

Phone

(989) 799-2100

Fax

(989) 799-2637

NPI assigned

Nov 1, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

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

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir-usa.unify.chbase.com/org/saginaw-e4d72067

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.

• Healthsource Saginaw Inc

  • Skilled Nursing Facility
  • Saginaw, MI
  • NPI 1265426704
  NPD

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

{
    "created_epoch": "1162339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1932286911",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2100 HEMMETER RD",
            "city": "SAGINAW",
            "state": "MI",
            "postal_code": "486033944",
            "telephone_number": "989-799-2100",
            "fax_number": "989-799-2637"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2100 HEMMETER RD",
            "city": "SAGINAW",
            "state": "MI",
            "postal_code": "486033944",
            "telephone_number": "989-799-2100",
            "fax_number": "989-799-2637"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZAROFF",
        "first_name": "MARK",
        "middle_name": "A",
        "credential": "PHD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-11-01",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": "MI",
            "license": "6401003279",
            "primary": true
        },
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "MI",
            "license": "6301012326",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTHPLUS",
            "identifier": "0995595",
            "state": "MI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "730195",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Anestasia Zamora
• Donovan Zampetti
• Alyssa Kyrsten Zanon
• Kelly Michelle Zanzarella, MD
• Tabitha Zarko
• Emily May Zastrow
• Farcia Zawu
• Erin Zeeryp
• Betty Kathleen Zeestraten, LPC
• Krista Anne Zehnder, PA-C

• Counselor in Saginaw, MI
• Providers in Saginaw, MI by specialty
• Counselor in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.