NPIMap

Individual provider Active NPI

Jeffrey William Cronk, M.D.

  • Hematology & Oncology Physician
  • Rome, GA
National Provider Identifier
1811956220
Registry record updated Apr 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
111171 Issued in GA
Practice address
309 W 10TH St NE
Rome, GA 30165-2638
Phone
(706) 368-8530
Fax
(706) 528-6405
NPI assigned
Mar 23, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 2, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X 27390 SC
Hematology & Oncology Physician 207RH0003X 111171 GA Primary

Addresses

Primary practice location

309 W 10TH St NE
Rome, GA 30165-2638

Mailing address

PO Box 12938
C/O Clinic Management
Calhoun, GA 30703
Phone (706) 602-7800

Electronic endpoints 4

TypeEndpointUseAffiliation
Direct Messaging Address jcronk447818@direct.musc.edu Direct Georgetown Memorial Hospital
Direct Messaging Address jcronk447818@direct.musc.edu Direct Georgetown Physician Associates, LLC
Direct Messaging Address jcronk447818@direct.musc.edu Direct Georgetown Memorial Hospital
Direct Messaging Address jcronk447818@direct.musc.edu Direct Georgetown Physician Associates, LLC

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in HI, NY, SC, GA4 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 4

Enrollment IDStateProvider typePAC IDDetails
I20140729002133 HI Practitioner - Hematology/Oncology 4981673266 Reassigns benefits to 1 organization
I20191217002479 NY Practitioner - Hematology/OncologyPractitioner - Internal MedicinePractitioner - HematologyPractitioner - Medical Oncology 4981673266 Reassigns benefits to 1 organization
I20210302001849 SC Practitioner - Medical Oncology 4981673266 Reassigns benefits to 3 organizations
I20260423002331 GA Practitioner - Hematology/Oncology 4981673266 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Medical Oncology
Education
University of Virginia School of Medicine, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Adventist Health System Georgia IncGroup PAC ID 4486568037, 247 clinicians
Georgetown Memorial HospitalGroup PAC ID 8224942123, 90 clinicians

Practice addresses (Care Compare)

1220 21St Ave N
Myrtle Beach, SC 29577-7401
Phone (843) 652-8300

309 W 10TH St NE
Rome, GA 30165-2638
Phone (706) 368-8898

606 Black River Rd
Georgetown, SC 29440-3304
Phone (843) 527-7000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
80.46 of 100Reported as group
Quality
47.5
Promoting interoperability
100
Improvement activities
40
Cost
83.42

Merit-based Incentive Payment System (MIPS)

Final score
88.55 of 100Reported as group
Quality
85
Promoting interoperability
100
Improvement activities
40
Cost
76.83

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
88020CAMDMental Health Counselor
111171GAMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Cayuga Medical Center at Ithaca CurrentSince Jan 1, 2020 Accepting new patients
Adventist Health System Georgia Inc CurrentSince Apr 6, 2026 Accepting new patients
Kauai Medical Clinic CurrentSince May 27, 2014 Accepting new patients
Waccamaw Community Hospital CurrentSince Oct 1, 2022 Accepting new patients
Georgetown Physician Associates LLC Hematology & Oncology CurrentSince Mar 1, 2021 Accepting new patients
Cayuga Medical Center at Ithaca CurrentSince Jan 1, 2020 Accepting new patients
Georgetown Memorial Hospital CurrentSince Aug 1, 2022 Accepting new patients
Cayuga Pathology PLLC Current Accepting new patients
Georgetown Physician Associates, LLC Current Accepting new patients
Georgetown Memorial Hospital CurrentSince Aug 1, 2022 Accepting new patients
Kauai Medical Clinic CurrentSince May 27, 2014 Accepting new patients
Georgetown Physician Associates, LLC CurrentSince Mar 1, 2021 Accepting new patients
Sutter East Bay Medical Foundation Past Accepting new patients
Georgetown Physician Services, LLC Past Accepting new patients
Adventist Health System Georgia, Inc. PastSince Apr 6, 2026 Accepting new patients
Waccamaw Oncology, PA Hematology & Oncology Past Accepting new patients
Waccamaw Oncology Physicians, LLC Past Accepting new patients

Locations

1035 Red Bud Rd NE
Ste 101
Calhoun, GA 30701
Phone (706) 625-4285

309 W 10th St NE
Rome, GA 30165
Phone (706) 203-5782

3-3420 Kuhio Hwy
Ste B
Lihue, HI 96766
Phone (808) 245-1500

310 Taughannock Blvd
Fl 4
Ithaca, NY 14850
Phone (607) 269-0100

101 Harris B Dates Dr
Ithaca, NY 14850
Phone (607) 274-4011

606 Black River Rd
Georgetown, SC 29440
Phone (843) 527-7000

2405 N Fraser St
Georgetown, SC 29440
Phone (843) 545-7274

2347 S Highway 17
Murrells Inlet, SC 29576
Phone (843) 357-2443

4070 Highway 17
Murrells Inlt, SC 29576
Phone (843) 357-5100

4181 Highway 17
Murrells Inlt, SC 29576
Phone (843) 651-3308

1220 21st Ave N
Myrtle Beach, SC 29577
Phone (843) 652-8300

12117 Ocean Hwy
Pawleys Island, SC 29585
Phone (843) 237-8231

Interoperability endpoints

  • Direct secure messaging: jcronk447818@direct.musc.edu
  • Direct secure messaging: jcronk@tidelands.direct.varian.com

Organizations & group practices 17

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.

View all 17

Hospital & facility affiliations 18

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

View all 18

NPI Registry JSON

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

{
    "created_epoch": "1143072000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775088000000",
    "number": "1811956220",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 12938",
            "address_2": "C/O CLINIC MANAGEMENT",
            "city": "CALHOUN",
            "state": "GA",
            "postal_code": "30703",
            "telephone_number": "706-602-7800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "309 W 10TH ST NE",
            "city": "ROME",
            "state": "GA",
            "postal_code": "301652638",
            "telephone_number": "706-368-8530",
            "fax_number": "706-528-6405"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CRONK",
        "first_name": "JEFFREY",
        "middle_name": "WILLIAM",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-23",
        "last_updated": "2026-04-02",
        "certification_date": "2026-04-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "SC",
            "license": "27390",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "GA",
            "license": "111171",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jcronk447818@direct.musc.edu",
            "affiliation": "Y",
            "affiliationName": "Georgetown Memorial Hospital",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "1220 21st Ave N",
            "city": "Myrtle Beach",
            "state": "SC",
            "country_code": "US",
            "postal_code": "295777401",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jcronk447818@direct.musc.edu",
            "affiliation": "Y",
            "affiliationName": "Georgetown Physician Associates, LLC",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "4181 Highway 17",
            "city": "Murrells Inlet",
            "state": "SC",
            "country_code": "US",
            "postal_code": "295765019",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jcronk447818@direct.musc.edu",
            "affiliation": "Y",
            "affiliationName": "Georgetown Memorial Hospital",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "606 Black River Rd",
            "city": "Georgetown",
            "state": "SC",
            "country_code": "US",
            "postal_code": "294403304",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jcronk447818@direct.musc.edu",
            "affiliation": "Y",
            "affiliationName": "Georgetown Physician Associates, LLC",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "2405 N Fraser St",
            "city": "Georgetown",
            "state": "SC",
            "country_code": "US",
            "postal_code": "294407764",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Rome, GA

Sources for this page

Verify at the official NPI Registry.