RMX Columbus

Primary specialty

Clinic/CenterTaxonomy code 261Q00000X

Legal business name

RMX COLUMBUS

Practice address

800 Cross Pointe Rd Ste H
Gahanna, OH 43230-6688

Phone

(614) 468-5333

NPI assigned

Aug 9, 2023

Organization subpart

Yes

Parent organization

AXIS SPINE CLINIC, LLCAs reported in NPPES

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

Authorized official

Name

Dr. Craig S Berg Jr., MDNPI 1891034708

Title

Managing Member

Phone

(614) 468-5333

Specialties & licenses 1

Addresses

Other names 1

• Restor Metabolix Columbus Doing business as

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in OH

Enrollment records 1

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Part of

Axis Spine Clinic LLC

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/24809/brand/1/csg/1/fhir/r4

Parent organization (reported in NPPES) 1

This organization reports itself as a subpart in NPPES; the parent’s legal name matches this organization in the same state.

• Axis Spine Clinic, LLC

  • Neurological Surgery Physician
  • Gahanna, OH
  • NPI 1326714288
  NPPES parent name

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Craig Steven Berg Jr., M.D.

  • Neurological Surgery Physician
  • Gahanna, OH
  • NPI 1891034708
  Medicare reassignment NPD Authorized official
• Brittney Rabell, APRN, CNP

  • Nurse Practitioner
  • Hilliard, OH
  • NPI 1659243210
  Medicare reassignment NPD
• Marcy Allyne Zentz, AGACNP-BC

  • Adult Health Nurse Practitioner
  • Columbus, OH
  • NPI 1598527418
  Medicare reassignment NPD

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

{
    "created_epoch": "1691539200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787097600000",
    "number": "1609559392",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 CROSS POINTE RD STE H",
            "city": "GAHANNA",
            "state": "OH",
            "postal_code": "432306688"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 CROSS POINTE RD STE H",
            "city": "GAHANNA",
            "state": "OH",
            "postal_code": "432306688",
            "telephone_number": "614-468-5333"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RMX COLUMBUS",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "AXIS SPINE CLINIC, LLC",
        "enumeration_date": "2023-08-09",
        "last_updated": "2026-08-19",
        "certification_date": "2026-08-19",
        "status": "A",
        "authorized_official_last_name": "BERG",
        "authorized_official_first_name": "CRAIG",
        "authorized_official_middle_name": "S",
        "authorized_official_title_or_position": "MANAGING MEMBER",
        "authorized_official_telephone_number": "614-468-5333",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_name_suffix": "Jr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://199.119.81.30:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRResponse_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.1066.1",
            "affiliationName": "eSolutions Inc",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "8215 W 108th Ter",
            "city": "Overland Park",
            "state": "KS",
            "country_code": "US",
            "postal_code": "662101661",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "organization_name": "Restor Metabolix Columbus",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Richard R Nadalin Jr DPM
• Brian Alan Richardson, PT
• Patricia Richardson, LCDCIII
• Barbara S Riggenbach, CNP
• Caitlin Elizabeth Rizzo, MDN, RDN, LD
• Darryl A Robbins, D.O.
• Jennifer Robbins, LMT
• Robert P Zaino, MD LLC
• Megan Biernacki Roberts, APRN-CNP
• Robinson-Brown and Associates

• Clinic/Center in Gahanna, OH
• Providers in Gahanna, OH by specialty
• Clinic/Center in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 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.