Abby L Olsen, ANP-BC

Primary specialty

Adult Health Nurse PractitionerTaxonomy code 363LA2200X

License

4704261671 Issued in MI

Practice address

363 Fremont St
Suite 203
Battle Creek, MI 49017-3389

Phone

(269) 969-6123

Fax

(269) 969-6122

NPI assigned

Aug 4, 2009

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 identifiers 1

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, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Dayone Family Healthcare PCGroup PAC ID 2264494657, 16 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Bronson Battle Creek Hospital Hospital, Battle Creek, MI, CCN 230075
• Bronson Methodist Hospital Hospital, Kalamazoo, MI, CCN 230017

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://app.meldrx.com/api/fhir/ei-dayone

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.

• Abby Olsen Consulting, LLC

  • Adult Health Nurse Practitioner
  • Battle Creek, MI
  • NPI 1851115802
  Medicare reassignment NPD Authorized official
• Dayone Family Healthcare PC

  • Family Medicine Physician
  • Battle Creek, MI
  • NPI 1679625875
  Medicare reassignment Care Compare group
• Dayone City Care

  • Family Medicine Physician
  • Battle Creek, MI
  • NPI 1659771426
  NPD (past)

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

• Bronson Battle Creek Hospital

  • General Acute Care Hospital
  • Battle Creek, MI
  • NPI 1083644579
  Care Compare affiliation
• Bronson Methodist Hospital

  • General Acute Care Hospital
  • Kalamazoo, MI
  • NPI 1831116441
  Care Compare affiliation

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

{
    "created_epoch": "1249344000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755129600000",
    "number": "1821229154",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "363 FREMONT ST",
            "address_2": "SUITE 203",
            "city": "BATTLE CREEK",
            "state": "MI",
            "postal_code": "490173389",
            "telephone_number": "269-969-6123",
            "fax_number": "269-969-6122"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "363 FREMONT ST",
            "address_2": "SUITE 203",
            "city": "BATTLE CREEK",
            "state": "MI",
            "postal_code": "490173389",
            "telephone_number": "269-969-6123",
            "fax_number": "269-969-6122"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "601 S Shore Dr Unit 330",
            "address_purpose": "LOCATION",
            "city": "Battle Creek",
            "state": "MI",
            "postal_code": "490145440",
            "country_code": "US",
            "telephone_number": "269-986-7782",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OLSEN",
        "first_name": "ABBY",
        "middle_name": "L",
        "credential": "ANP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-08-04",
        "last_updated": "2025-08-14",
        "certification_date": "2025-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MI",
            "license": "4704261671",
            "primary": false
        },
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "MI",
            "license": "4704261671",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "4704261671",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Alphonsus C Okwereogu, DO
• Thomas Kevin Olds
• Dianna Lynne Olmstead
• Evelyn Olmstead
• Summer Marie Olmstead, OTR
• Stacey Olsen, M.A.C., L.P.C.
• Christine Ann Olson-Delavergne, MD
• Colton Joseph Omler, PT, DPT, M.ED
• Onda'E Virgin Hair LLC.
• Virginia Ontita

• Adult Health Nurse Practitioner in Battle Creek, MI
• Providers in Battle Creek, MI by specialty
• Adult Health Nurse Practitioner in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 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.
• 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.