Individual provider Active NPI

Joseph Robert Harmon, MD

  • Obstetrics Physician
  • Calhoun, GA
National Provider Identifier
1265865885
Registry record updated Nov 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics PhysicianTaxonomy code 207VX0000X
License
104507 Issued in GA
Practice address
100 Willowbrook Way SE
Calhoun, GA 30701-1404
Phone
(706) 509-8251
Fax
(706) 509-8581
NPI assigned
Aug 19, 2013
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 2, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics Physician 207VX0000X MD474912 PA
Obstetrics PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207VX0000X 104507 GA Primary
Obstetrics Physician 207VX0000X 25638 MS
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

100 Willowbrook Way SE
Calhoun, GA 30701-1404

Mailing address

100 Willowbrook Way SE
Calhoun, GA 30701-1404
Phone (706) 509-8251

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, GA, TN3 enrollments
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 3

Enrollment IDStateProvider typePAC IDDetails
I20211022001655 PA Practitioner - Obstetrics/Gynecology 1759636202 Reassigns benefits to 2 organizations
I20250728002772 GA Practitioner - Obstetrics/Gynecology 1759636202 Reassigns benefits to 3 organizations
I20251229000466 TN Practitioner - Obstetrics/Gynecology 1759636202 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Mercer University School of Medicine, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Calhoun Womens Center, PCGroup PAC ID 4981190402, 2 clinicians

Practice addresses (Care Compare)

100 Willowbrook Way SE
Calhoun, GA 30701-1404
Phone (706) 509-8251

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
104507GAMDObstetrics Physician
25638MSMDObstetrics Physician
MD474912PAMDObstetrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
HR Physician Services CurrentSince Aug 1, 2025 Accepting new patients
HR Physician Services Multi-Specialty CurrentSince Aug 1, 2025 Accepting new patients
Guthrie Medical Group, P.C. Multi-Specialty CurrentSince Sep 1, 2021 Accepting new patients
Calhoun Womens Center PC Multi-Specialty CurrentSince Jul 31, 2025 Accepting new patients
Wellstar Medical Group, LLC Multi-Specialty Current Accepting new patients
Guthrie Medical Group, P.C. Multi-Specialty Current Accepting new patients
University Health System, Inc Multi-Specialty CurrentSince Nov 1, 2025 Accepting new patients
Wellstar Medical Group, LLC CurrentSince Aug 15, 2025 Accepting new patients
Wellstar Medical Group, LLC Multi-Specialty CurrentSince Aug 15, 2025 Accepting new patients
Obhg Georgia, P.C. Multi-Specialty CurrentSince Jun 1, 2025 Accepting new patients
University Health System Inc Multi-Specialty CurrentSince Nov 1, 2025 Accepting new patients
Robert Packer Hospital Multi-Specialty Past Accepting new patients
Knoxville Neurology Specialists, PLLC Multi-Specialty Past Accepting new patients
Guthrie Cortland Medical Center Multi-Specialty Past Accepting new patients
Holy Redeemer Health System Past Accepting new patients
Wellstar Cardiovascular Medicine, LLC Multi-Specialty Past Accepting new patients

Locations

1199 Prince Ave
Athens, GA 30606
Phone (706) 354-3520

100 Willowbrook Way SE
Calhoun, GA 30701
Phone (706) 509-8251

5150 Stilesboro Rd NW
Ste 220
Kennesaw, GA 30152
Phone (770) 424-8222

1514 Vernon Rd
Lagrange, GA 30240
Phone (706) 812-2369

1648 Huntingdon Pike
Meadowbrook, PA 19046
Phone (215) 938-3413

1 Guthrie Sq
Sayre, PA 18840
Phone (570) 887-3106

1930 Alcoa Hwy
Ste 240
Knoxville, TN 37920
Phone (865) 305-9620

1928 Alcoa Hwy
Ste 300
Knoxville, TN 37920
Phone (615) 637-6392

1928 Alcoa Hwy
Ste B100
Knoxville, TN 37920
Phone (865) 305-6570

Interoperability endpoints

  • Direct secure messaging: joseph.harmon.1@17399.direct.athenahealth.com
  • Direct secure messaging: joseph.harmon.1@34235.direct.athenahealth.com
  • Direct secure messaging: jharmon168025@direct-guthrie.org

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

NPI Registry JSON

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

{
    "created_epoch": "1376870400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762041600000",
    "number": "1265865885",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 WILLOWBROOK WAY SE",
            "city": "CALHOUN",
            "state": "GA",
            "postal_code": "307011404",
            "telephone_number": "706-509-8251",
            "fax_number": "706-509-8581"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 WILLOWBROOK WAY SE",
            "city": "CALHOUN",
            "state": "GA",
            "postal_code": "307011404",
            "telephone_number": "706-509-8251",
            "fax_number": "706-509-8581"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARMON",
        "first_name": "JOSEPH",
        "middle_name": "ROBERT",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2013-08-19",
        "last_updated": "2025-11-02",
        "certification_date": "2025-11-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VX0000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Obstetrics",
            "state": "PA",
            "license": "MD474912",
            "primary": false
        },
        {
            "code": "207VX0000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Obstetrics & Gynecology, Obstetrics",
            "state": "GA",
            "license": "104507",
            "primary": true
        },
        {
            "code": "207VX0000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Obstetrics",
            "state": "MS",
            "license": "25638",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Calhoun, GA

Sources for this page

Verify at the official NPI Registry.