Mary Olen

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

6451023415 Issued in MI

Practice address

2603 W Wackerly St
Midland, MI 48640-6903

Phone

(989) 430-2982

NPI assigned

Dec 21, 2023

Last updated

Jan 23, 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

Mental Health Counselor

Education

Other, 2023

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.

• J&a Counseling and Evaluations Inc.

  dba Jace

  • Community/Behavioral Health Agency
  • Midland, MI
  • NPI 1679723167

  Professional

  Medicare reassignment NPD
• Mitch PC

  dba Center of Hope Counseling

  • Professional Counselor
  • Mt Pleasant, MI
  • NPI 1447617097
  Medicare reassignment NPD

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

{
    "created_epoch": "1703116800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769126400000",
    "number": "1437928199",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2603 W WACKERLY ST",
            "city": "MIDLAND",
            "state": "MI",
            "postal_code": "486406903",
            "telephone_number": "989-430-2982"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2603 W WACKERLY ST",
            "city": "MIDLAND",
            "state": "MI",
            "postal_code": "486406903",
            "telephone_number": "989-430-2982"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3155 Logan Valley Rd",
            "address_purpose": "LOCATION",
            "city": "Traverse City",
            "state": "MI",
            "postal_code": "496844772",
            "country_code": "US",
            "telephone_number": "989-954-4673",
            "fax_number": "989-546-8547",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OLEN",
        "first_name": "MARY",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-12-21",
        "last_updated": "2026-01-23",
        "certification_date": "2026-01-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "MI",
            "license": "6451023415",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Galen Anthony Ohnmacht, MD
• Margaret Mary Okeeffe, N.P.
• Laverne Okoro, OTRL
• Maduabuchi Uka Okoro, M.D
• Tabetha Natalie Oldham
• Thomas A Olen, D.O.
• Briar Oliver
• Julie Olney
• Sarah Olson, PHARM.D
• Thomas Jacobus Olson, PSY.D.

• Professional Counselor in Midland, MI
• Providers in Midland, MI by specialty
• Professional Counselor in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 23, 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.