Jennifer Lyn May, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

4704273261 Issued in MI

Practice address

1 Atkinson Dr
Ludington, MI 49431-1906

Phone

(231) 845-5085

NPI assigned

May 15, 2018

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Jennifer Lyn Jeffries Former name

Electronic endpoints 2

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, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Memorial Medical Center of West MichiganGroup PAC ID 3678543659, 62 clinicians

Reed City Hospital CorporationGroup PAC ID 6406740695, 32 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Spectrum Health Hospital, Grand Rapids, MI, CCN 230038
• Corewell Health Ludington Hospital Hospital, Ludington, MI, CCN 230110
• Corewell Health Big Rapids Hospital Hospital, Big Rapids, MI, CCN 230093
• Corewell Health Reed City Hospital Hospital, Reed City, MI, CCN 231323

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jjeffries237795@epic00.corewelldirect.org
• Direct secure messaging: jjeffries237795@epic00.shdirect.org

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 Medical Center of West Michigan

  • General Acute Care Hospital
  • Ludington, MI
  • NPI 1972589489
  Medicare reassignment Care Compare group NPD
• Reed City Hospital Corporation

  • Family Medicine Physician
  • Reed City, MI
  • NPI 1831253798
  Medicare reassignment Care Compare group NPD
• Newaygo County General Hospital Association

  • Hospitalist Physician
  • Fremont, MI
  • NPI 1750404927
  Medicare reassignment NPD
• Pennock Hospital

  • Family Medicine Physician
  • Hastings, MI
  • NPI 1518186295
  Medicare reassignment NPD
• Spectrum Health Primary Care Partners

  • Internal Medicine Physician
  • Grand Rapids, MI
  • NPI 1235188673
  Medicare reassignment NPD
• Spectrum Health United

  • General Acute Care Hospital
  • Greenville, MI
  • NPI 1457304495
  Medicare reassignment NPD
• Memorial Medical Center of West Michigan

  • Family Medicine Physician
  • Ludington, MI
  • NPI 1144639360
  NPD
• Newaygo County General Hospital Association

  • Critical Access Hospital
  • Fremont, MI
  • NPI 1063836963
  NPD
• Pennock Hospital

  • Internal Medicine Physician
  • Hastings, MI
  • NPI 1750500435
  NPD
• Reed City Hospital Corporation

  • General Practice Registered Nurse
  • Reed City, MI
  • NPI 1366735219
  NPD
• Spectrum Health Primary Care Partners

  • Internal Medicine Physician
  • Grand Rapids, MI
  • NPI 1689499667
  NPD
• Spectrum Health United

  • Family Medicine Physician
  • Greenville, MI
  • NPI 1063781342
  NPD

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

• Mecosta County Medical Center

  • General Acute Care Hospital
  • Big Rapids, MI
  • NPI 1316945991
  Care Compare affiliation
• Memorial Medical Center of West Michigan

  • General Acute Care Hospital
  • Ludington, MI
  • NPI 1972589489
  Care Compare affiliation
• Pennock Hospital

  • Critical Access Hospital
  • Hastings, MI
  • NPI 1932695525
  Care Compare affiliation
• Reed City Hospital Corporation

  • Critical Access Hospital
  • Reed City, MI
  • NPI 1437259843
  Care Compare affiliation
• Spectrum Health Hospitals

  • General Acute Care Hospital
  • Grand Rapids, MI
  • NPI 1922090554
  Care Compare affiliation

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

{
    "created_epoch": "1526342400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759190400000",
    "number": "1962992958",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 MICHIGAN ST NE # MC845",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032560"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 ATKINSON DR",
            "city": "LUDINGTON",
            "state": "MI",
            "postal_code": "494311906",
            "telephone_number": "231-845-5085"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAY",
        "first_name": "JENNIFER",
        "middle_name": "LYN",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-05-15",
        "last_updated": "2025-09-30",
        "certification_date": "2025-09-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MI",
            "license": "4704273261",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jjeffries237795@epic00.shdirect.org",
            "affiliation": "N",
            "address_1": "4069 Lake Dr SE",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495468816",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "4069 Lake Dr SE",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495468816",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "JENNIFER",
            "last_name": "JEFFRIES",
            "middle_name": "LYN",
            "credential": "FNP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Jason Richard Martin, D.D.S.
• Rachel A Martz, CHW
• Mary K O'Callaghan DO PC
• Alan L Mast, DPM
• Matthew D Smekar LPC LLC
• Darlene McCastle, RN
• Kylie McClellan
• Kelley McCue, PT, DPT
• Amber Jewel McElroy, RBT
• Kristin N McKee, MS, RDN

• Family Nurse Practitioner in Ludington, MI
• Providers in Ludington, MI by specialty
• Family Nurse Practitioner in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 30, 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.