Brett Dennis Gerwin, M.D.

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

45994 Issued in TN

Practice address

979 E 3Rd St
Suite 230
Chattanooga, TN 37403-2136

Phone

(423) 521-2820

Fax

(423) 602-5594

NPI assigned

Jan 26, 2007

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in TN

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Ophthalmology

Education

University of Alabama School of Medicine, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Erlanger Medical Center Hospital, Chattanooga, TN, CCN 440104
• Highlands Medical Center Hospital, Scottsboro, AL, CCN 010061

Merit-based Incentive Payment System (MIPS)

Final score

98.78 of 100Reported as individual

Quality

97.78

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: bdgerwin@retinatn.emadirect.md

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.

• Retina Specialists of Tennessee PLLC

  • Ophthalmology Physician
  • Chattanooga, TN
  • NPI 1124383393
  Medicare reassignment NPD
• Southeastern Retina Associates, P.C.

  • Retina Specialist (Ophthalmology) Physician
  • Hixson, TN
  • NPI 1104097310
  NPD (past)
• Southeastern Retina Associates, P.C.

  • Retina Specialist (Ophthalmology) Physician
  • Knoxville, TN
  • NPI 1932200664
  NPD (past)
• Tennessee Primary Care, LLC

  • Rural Health Clinic/Center
  • Cookeville, TN
  • NPI 1669367322
  NPD (past)
• Retina Specialists of Alabama LLC

  • Retina Specialist (Ophthalmology) Physician
  • Birmingham, AL
  • NPI 1437194867
  NPD (past)
• Retina Specialists of West Alabama LLC

  • Retina Specialist (Ophthalmology) Physician
  • Tuscaloosa, AL
  • NPI 1528150851
  NPD (past)
• University of Alabama at Birmingham

  • General Acute Care Hospital
  • Birmingham, AL
  • NPI 1447145818
  NPD (past)
• University of Alabama Ophthalmology Services Foundation

  • Ophthalmology Physician
  • Birmingham, AL
  • NPI 1265485999
  NPD (past)

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

• Erlanger Health

  • General Acute Care Hospital
  • Chattanooga, TN
  • NPI 1861194086
  Care Compare affiliation
• HH Health System - Jackson LLC

  • General Acute Care Hospital
  • Scottsboro, AL
  • NPI 1699444976
  Care Compare affiliation

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

{
    "created_epoch": "1169769600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1636588800000",
    "number": "1306992003",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "979 E 3RD ST",
            "address_2": "SUITE 230",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374032136",
            "telephone_number": "423-521-2820",
            "fax_number": "423-602-5594"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "979 E 3RD ST",
            "address_2": "SUITE 230",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374032136",
            "telephone_number": "423-521-2820",
            "fax_number": "423-602-5594"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GERWIN",
        "first_name": "BRETT",
        "middle_name": "DENNIS",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-01-26",
        "last_updated": "2021-11-11",
        "certification_date": "2021-11-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207WX0107X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Retina Specialist",
            "state": "TN",
            "license": "45994",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "TN",
            "license": "45994",
            "primary": true
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "AL",
            "license": "26155",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1517997",
            "state": "TN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "bdgerwin@retinatn.emadirect.md",
            "affiliation": "N",
            "endpointDescription": "HISP",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "979 E 3rd St",
            "address_2": "Suite 230",
            "city": "Chattanooga",
            "state": "TN",
            "country_code": "US",
            "postal_code": "374032136",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Glenn Gordon Geralds, PH.D.
• Clara Sawyer Gerges
• Nettie Jean Gerstle, REGISTERED NURSE
• Kathryn Mae Gervasi, RBT
• Andrea McNalley Gerwin, PHARMD
• Gary P Gesualdi, MD
• Get Into Shape MD
• Latifah Geter
• Andrew Getner
• Jenna Gettys

• Ophthalmology Physician in Chattanooga, TN
• Providers in Chattanooga, TN by specialty
• Ophthalmology Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 11, 2021; 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.