NPIMap

Individual provider Active NPI

Ronnie Cyzner, M.D.

  • Gastroenterology Physician
  • Charlotte, NC
National Provider Identifier
1528086980
Registry record updated Jan 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
9901155 Issued in NC
Practice address
10620 Park Rd Ste 102
Charlotte, NC 28210-0106
Phone
(704) 543-7305
Fax
(704) 537-6392
NPI assigned
Jul 17, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 9901155 NC Primary

Addresses

Primary practice location

10620 Park Rd Ste 102
Charlotte, NC 28210-0106

Mailing address

300 Billingsley Rd Ste 200
Charlotte, NC 28211-1180
Phone (704) 372-7974

Other practice location 1

300 Billingsley Rd Ste 200
Charlotte, NC 28211-1180
Phone (704) 372-7974

Other identifiers 2

IdentifierTypeStateIssuer
891238TMedicaidNC
2279732GOtherNCCMC MEDICARE

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20070329000658 NC Practitioner - Gastroenterology 6305940818 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
New York Medical College, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Carolina Digestive Health Associates PAGroup PAC ID 1951209790, 45 clinicians

Practice addresses (Care Compare)

10620 Park Rd
Suite 102
Charlotte, NC 28210-0106
Phone (704) 543-7305

Hospital & facility affiliations

  • Atrium Health Pineville Hospital, Charlotte, NC, CCN 340098
  • Novant Health Matthews Medical Center Hospital, Matthews, NC, CCN 340171
  • Novant Health Presbyterian Medical Center Hospital, Charlotte, NC, CCN 340053
  • Carolinas Medical Center/Behav Health Hospital, Charlotte, NC, CCN 340113
  • Atrium Health Union Hospital, Monroe, NC, CCN 340130

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Promoting interoperability
100
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy180
Upper gastrointestinal (GI) endoscopy for acid reflux199

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
9901155NCMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Carolina Digestive Health Associates, PA Gastroenterology CurrentSince Oct 15, 1999 Accepting new patients
Endoscopy Center -Pineville LLC PastSince Jan 1, 2020 Accepting new patients
Charlotte Radiology P a Past Accepting new patients
Carolina Digestive Health Associates, PA PastSince Oct 29, 2023 Accepting new patients

Locations

10520 Park Rd
Ste 105
Charlotte, NC 28210
Phone 70437279742165

10620 Park Rd
Ste 102
Charlotte, NC 28210
Phone (305) 866-9951

300 Billingsley Rd
Ste 200
Charlotte, NC 28211
Phone (704) 372-3350

11301 Carmel Commons Blvd
Ste 302
Charlotte, NC 28226

300 Billingsley Rd
Ste 200B
Charlotte, NC 28211
Phone 70437279742165

1000 Blythe Blvd
Charlotte, NC 28203
Phone (704) 351-3791

10370 Park Rd
Ste 102
Charlotte, NC 28210
Phone (704) 321-2741

1085 NE Gateway Ct NE
Ste 280
Concord, NC 28025
Phone (704) 455-9700

1450 Matthews Township Pkwy
Ste 460
Matthews, NC 28105
Phone (704) 814-1799

Interoperability endpoints

  • Direct secure messaging: rcyzner499661@carolinashealthcaresystem.direct-ci.com

Organizations & group practices 4

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.

Hospital & facility affiliations 14

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

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1153094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768262400000",
    "number": "1528086980",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 BILLINGSLEY RD STE 200",
            "city": "CHARLOTTE",
            "state": "NC",
            "postal_code": "282111180",
            "telephone_number": "704-372-7974",
            "fax_number": "704-372-8201"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10620 PARK RD STE 102",
            "city": "CHARLOTTE",
            "state": "NC",
            "postal_code": "282100106",
            "telephone_number": "704-543-7305",
            "fax_number": "704-537-6392"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "300 Billingsley Rd Ste 200",
            "address_purpose": "LOCATION",
            "city": "Charlotte",
            "state": "NC",
            "postal_code": "282111180",
            "country_code": "US",
            "telephone_number": "704-372-7974",
            "fax_number": "704-372-8201",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CYZNER",
        "first_name": "RONNIE",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-17",
        "last_updated": "2026-01-13",
        "certification_date": "2026-01-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NC",
            "license": "9901155",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "891238T",
            "state": "NC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CMC MEDICARE",
            "identifier": "2279732G",
            "state": "NC"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Charlotte, NC

Sources for this page

Verify at the official NPI Registry.