NPIMap

Individual provider Active NPI

Monica L Gefter, MD

  • Internal Medicine Physician
  • Chattanooga, TN
National Provider Identifier
1700879533
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD14196 Issued in TN
Practice address
960 E 3Rd St
Suite 208
Chattanooga, TN 37403-2104
Phone
(423) 778-2550
Fax
(423) 778-2934
NPI assigned
Aug 26, 2005
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD14196 TN Primary

Addresses

Primary practice location

960 E 3Rd St
Suite 208
Chattanooga, TN 37403-2104

Mailing address

PO Box 11410
Chattanooga, TN 37401-2410
Phone (423) 778-2933

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TN
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
I20050819000378 TN Practitioner - Internal Medicine 9931139862 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Florida College of Medicine, 1977
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Erlanger HealthGroup PAC ID 1153780226, 504 clinicians

Practice addresses (Care Compare)

975 E 3Rd St
Chattanooga, TN 37403-2147

979 E 3Rd St
Chattanooga, TN 37403-2136

979 E 3Rd St G
Chattanooga, TN 37403-2136
Phone (423) 778-7485

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD14196TNMDInternal Medicine Physician
14196TNMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Chattanooga Hamilton County Hospital Authority CurrentSince Jul 1, 2009 Accepting new patients
Chattanooga Hamilton County Hospital Authority Internal Medicine CurrentSince Jul 1, 2009 Accepting new patients
Erlanger Health Internal Medicine CurrentSince Jul 1, 2023 Accepting new patients
Erlanger Health CurrentSince Jul 1, 2023 Accepting new patients
Ut Physicians Inc Internal Medicine Past Accepting new patients
Erlanger Health Internal Medicine Past Accepting new patients
Internal Medicine Education Foundation Inc Internal Medicine Past Accepting new patients

Locations

960 E 3rd St
Ste 208
Chattanooga, TN 37403
Phone (423) 778-2550

975 E 3rd St
Chattanooga, TN 37403
Phone (423) 266-1499

979 E 3rd St
Ste 1001
Chattanooga, TN 37403
Phone (615) 267-2392

979 E 3rd St
Ste B601
Chattanooga, TN 37403
Phone (423) 778-4408

2600 Taft Hwy
Ste 100
Signal Mtn, TN 37377
Phone (423) 778-9434

Organizations & group practices 7

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 5

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

NPI Registry JSON

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

{
    "created_epoch": "1125014400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1700879533",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 11410",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374012410",
            "telephone_number": "423-778-2933",
            "fax_number": "423-778-2934"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "960 E 3RD ST",
            "address_2": "SUITE 208",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374032104",
            "telephone_number": "423-778-2550",
            "fax_number": "423-778-2934"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GEFTER",
        "first_name": "MONICA",
        "middle_name": "L",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-08-26",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TN",
            "license": "MD14196",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chattanooga, TN

Sources for this page

Verify at the official NPI Registry.