Amy L Mayernik, MSN FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

71004465A Issued in IN

Practice address

100 N Detroit St
Warsaw, IN 46580-3329

Phone

(574) 267-6208

NPI assigned

Jun 18, 2013

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

Medicare fee-for-service enrollment

Enrolled in IN, IL, FL, CO, CT, MI, KY, OH, NC, TN, MO11 enrollments

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 11

Specialty

Nurse Practitioner

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

In Post Acute Specialists PCGroup PAC ID 8325379522, 29 clinicians

Post Acute Specialists LLCGroup PAC ID 1951676568, 180 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Griffin Hospital Hospital, Derby, CT, CCN 070031
• Life Care Center of Pensacola Nursing home, Pensacola, FL, CCN 106073
• Parkville Care Center Nursing home, Hartford, CT, CCN 075250
• Miller's Merry Manor Nursing home, Logansport, IN, CCN 155235
• Touchpoints at Bloomfield Nursing home, Bloomfield, CT, CCN 075264
• 60 West Nursing home, Rocky Hill, CT, CCN 075442

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science - Nursing

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 and National Provider Directory roles.

• In Post Acute Specialists, PC

  • Internal Medicine Physician
  • Saint John, IN
  • NPI 1629584396
  Medicare reassignment Care Compare group NPD
• Post Acute Specialists, LLC

  • Internal Medicine Physician
  • Naperville, IL
  • NPI 1114441565

  CO, CT, FL, KY, MO, NC, OH, TN

  Medicare reassignment Care Compare group NPD
• Cityblock Medical Practice, P.a.

  • Internal Medicine Physician
  • Indianapolis, IN
  • NPI 1588296784

  FL, IL

  Medicare reassignment NPD
• Mi Post Acute Specialists PC

  • Internal Medicine Physician
  • Lansing, MI
  • NPI 1013425479

  Family

  Medicare reassignment NPD
• Minuteclinic Diagnostics of Indiana, LLC

  • Family Nurse Practitioner
  • Zionsville, IN
  • NPI 1932171634
  NPD (past)

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

• Johnson Memorial Hospital

  dba Miller's Merry Manor

  • Skilled Nursing Facility
  • Logansport, IN
  • NPI 1982627329

  Nursing home

  Care Compare affiliation
• Escambia Medical Investors, LLC

  dba Life Care Center of Pensacola

  • Skilled Nursing Facility
  • Pensacola, FL
  • NPI 1700828365

  Nursing home

  Care Compare affiliation
• Securecare Options, LLC

  dba 60 West

  • Skilled Nursing Facility
  • Rocky Hill, CT
  • NPI 1760825376

  Nursing home

  Care Compare affiliation
• The Griffin Hospital

  • General Acute Care Hospital
  • Derby, CT
  • NPI 1184639973
  Care Compare affiliation
• Wintonbury Care Center LLC

  • Skilled Nursing Facility
  • Bloomfield, CT
  • NPI 1659439057

  Nursing home

  Care Compare affiliation

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

{
    "created_epoch": "1371513600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778112000000",
    "number": "1255770749",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 N DETROIT ST",
            "city": "WARSAW",
            "state": "IN",
            "postal_code": "465803329",
            "telephone_number": "574-267-6208"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 N DETROIT ST",
            "city": "WARSAW",
            "state": "IN",
            "postal_code": "465803329",
            "telephone_number": "574-267-6208"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAYERNIK",
        "first_name": "AMY",
        "middle_name": "L",
        "name_prefix": "Ms.",
        "credential": "MSN FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-06-18",
        "last_updated": "2026-05-07",
        "certification_date": "2026-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IN",
            "license": "71004465A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• David Brown Masterson, PC
• Sarah Linda Masterson, DC
• Alexander Matushek
• Maxcare Bionics Inc.
• Maxcare Orthotics and Prosthetics LLC
• Rebecca Mayrosh
• McArthur Mental Health Services
• McArthur Mental Health Services
• Terra McCrory
• Kevin M. McGeehan, DO

• Family Nurse Practitioner in Warsaw, IN
• Providers in Warsaw, IN by specialty
• Family Nurse Practitioner in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 7, 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.