John M Craker Jr.

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

APRN.CRNA.0021456 Issued in OH

Practice address

6847 N Chestnut St
Ravenna, OH 44266-3929

Phone

(230) 297-0811

NPI assigned

Jan 7, 2026

Sex

Male

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 OH

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Safe Anesthesia Chardon LLCGroup PAC ID 0547456386, 20 clinicians

Safe Anesthesia Geneva LLCGroup PAC ID 4385771997, 34 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University Hospitals Portage Medical Center Hospital, Ravenna, OH, CCN 360078

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 and National Provider Directory roles.

• Safe Anesthesia Chardon LLC

  • Certified Registered Nurse Anesthetist
  • Chardon, OH
  • NPI 1740599976

  Single Specialty

  Medicare reassignment Care Compare group NPD
• Safe Anesthesia Geneva LLC

  • Certified Registered Nurse Anesthetist
  • Geneva, OH
  • NPI 1821327636

  Single Specialty

  Medicare reassignment Care Compare group NPD
• University Hospitals Medical Group Inc

  • Multi-Specialty Clinic/Center
  • Cleveland, OH
  • NPI 1669499414

  Single Specialty

  Medicare reassignment NPD
• University Primary Care Practices Inc

  • Gastroenterology Physician
  • Mentor, OH
  • NPI 1003935339
  Medicare reassignment
• University Primary Care Practices Inc

  • Orthopaedic Surgery Physician
  • Sheffield Village, OH
  • NPI 1114054384

  Single Specialty

  NPD
• University Primary Care Practices Inc

  • Orthopaedic Surgery Physician
  • Oberlin, OH
  • NPI 1982727087

  Single Specialty

  NPD

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

• Robinson Health System, Inc.

  • General Acute Care Hospital
  • Ravenna, OH
  • NPI 1043641897
  Care Compare affiliation

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

{
    "created_epoch": "1767744000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767744000000",
    "number": "1861359267",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2963 TALL TREE TRL",
            "city": "WILLOUGHBY HILLS",
            "state": "OH",
            "postal_code": "440922618"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6847 N CHESTNUT ST",
            "city": "RAVENNA",
            "state": "OH",
            "postal_code": "442663929",
            "telephone_number": "230-297-0811"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CRAKER",
        "first_name": "JOHN",
        "middle_name": "M",
        "name_suffix": "Jr.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-01-07",
        "last_updated": "2026-01-07",
        "certification_date": "2026-01-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "OH",
            "license": "APRN.CRNA.0021456",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cowboy Healthcare PLLC
• Christina A. Cowsert, B.A.
• Cameron Cox
• Alexandra Craciun, LPC
• Linda K Craig
• Carmen Crawford
• Jamicia Crawford
• Karen Smith Crawford, MD
• Kendall Crawford, SWT
• Janet Creamer, CDCA

• Certified Registered Nurse Anesthetist in Ravenna, OH
• Providers in Ravenna, OH by specialty
• Certified Registered Nurse Anesthetist in Ohio

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