Mallory Krzys, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

1028 S Broadway
Geneva, OH 44041-7124

Phone

(647) 705-1655

NPI assigned

Oct 4, 2022

Last updated

Dec 14, 2025By 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 2

Addresses

Medicare fee-for-service enrollment

Enrolled in OH

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

Physician Assistant

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cleveland OBGYN LLCGroup PAC ID 0244697423, 2 clinicians

Cleveland ClinicGroup PAC ID 1850203555, 6,954 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hillcrest Hospital Hospital, Mayfield Heights, OH, CCN 360230
• Cleveland Clinic Hospital, Cleveland, OH, CCN 360180
• Ashtabula County Medical Center Hospital, Ashtabula, OH, CCN 360125

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

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.

• The Cleveland Clinic Foundation

  • General Acute Care Hospital
  • Cleveland, OH
  • NPI 1679525919
  Medicare reassignment Care Compare group NPD
• Cleveland OBGYN LLC

  • Obstetrics & Gynecology Physician
  • Geneva, OH
  • NPI 1386345338
  Medicare reassignment Care Compare group
• The Cleveland Clinic Foundation

  • Family Medicine Physician
  • Avon, OH
  • NPI 1184428336
  NPD

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

• Ashtabula County Medical Center

  dba Ashtabula Regional Medical Center

  • General Acute Care Hospital
  • Ashtabula, OH
  • NPI 1285607416
  Care Compare affiliation
• Cleveland Clinic Health System - East Region

  dba Hillcrest Hospital

  • General Acute Care Hospital
  • Mayfield HTS, OH
  • NPI 1902858152
  Care Compare affiliation
• The Cleveland Clinic Foundation

  • General Acute Care Hospital
  • Cleveland, OH
  • NPI 1679525919
  Care Compare affiliation

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

{
    "created_epoch": "1664841600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765670400000",
    "number": "1053035956",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4009 SHI MAR DR",
            "city": "ASHTABULA",
            "state": "OH",
            "postal_code": "440044640",
            "telephone_number": "440-813-1579"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1028 S BROADWAY",
            "city": "GENEVA",
            "state": "OH",
            "postal_code": "440417124",
            "telephone_number": "647-705-1655"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6801 Mayfield Rd",
            "address_purpose": "LOCATION",
            "city": "Cleveland",
            "state": "OH",
            "postal_code": "441242270",
            "country_code": "US",
            "telephone_number": "440-312-4500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4009 Shi Mar Dr",
            "address_purpose": "LOCATION",
            "city": "Ashtabula",
            "state": "OH",
            "postal_code": "440044640",
            "country_code": "US",
            "telephone_number": "440-813-1579",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KRZYS",
        "first_name": "MALLORY",
        "credential": "PA-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-10-04",
        "last_updated": "2025-12-14",
        "certification_date": "2025-12-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "OH",
            "license": "50.007819RX",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Merissa Kligge, STNA
• Koinonia Development Center
• Koinonia Occupational Therapy LLC
• Patricia Ann Kountz, MSN CNP
• Brian Ludwig Kresevic, DDS
• John Kubec, M.A.
• Elver Kulenovic, PHARMD
• Alisabeth Langer
• Bonnie Marie Leaverton, LPN
• Thomas Patrick Lechowick, M.A.

• Physician Assistant in Geneva, OH
• Providers in Geneva, OH by specialty
• Physician Assistant in Ohio

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