NPIMap

Organization Active NPI

Harmonic Medical Group of Delaware, P.a.

  • Geriatric Medicine (Family Medicine) Physician
  • Dover, DE
National Provider Identifier
1114789260
Registry record updated Aug 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Geriatric Medicine (Family Medicine) PhysicianTaxonomy code 207QG0300X
Legal business name
HARMONIC MEDICAL GROUP OF DELAWARE, P.A.
Practice address
108 Lakeland Ave
Dover, DE 19901-5109
Phone
(862) 375-6089
NPI assigned
Jan 24, 2024
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 12, 2026

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

Authorized official

Name
James Gera
Title
Chief Executive Officer
Phone
(314) 368-4224

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social WorkerGroup: 193200000X MULTI-SPECIALTY GROUP 1041C0700X
Registered NurseGroup: 193200000X MULTI-SPECIALTY GROUP 163W00000X
Geriatric Medicine (Family Medicine) PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207QG0300X Primary
Geriatric Medicine (Internal Medicine) PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RG0300X
Gerontology Nurse PractitionerGroup: 193200000X MULTI-SPECIALTY GROUP 363LG0600X

Addresses

Primary practice location

108 Lakeland Ave
Dover, DE 19901-5109

Mailing address

119 S Main St
Saint Charles, MO 63301-2802

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DE, VA, NV3 enrollments

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
O20240314002450 DE Part B Supplier - Clinic/Group Practice 9830535665 Receives reassigned benefits from 6 practitioners
Practice locations: Dover, DE; Wilmington, DE
O20260528002224 VA Part B Supplier - Clinic/Group Practice 9830535665 Practice locations: Roanoke, VA
O20260609003899 NV Part B Supplier - Clinic/Group Practice 9830535665 Receives reassigned benefits from 1 practitioner
Practice locations: Carson City, NV

National Provider Directory

National Provider Directory

Locations

3206 Tower Oaks Blvd
Rockville, MD 20852

122 S Main St
Saint Charles, MO 63301

1213 Np Ave N
Ste 301
Fargo, ND 58102

1125 S 103rd St
Ste 800
Omaha, NE 68124

698 12th St SE
Salem, OR 97301

Practitioners & affiliated clinicians

Practitioners 6

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

NPI Registry JSON

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

{
    "created_epoch": "1706054400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1786492800000",
    "number": "1114789260",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "119 S MAIN ST",
            "city": "SAINT CHARLES",
            "state": "MO",
            "postal_code": "633012802"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "108 LAKELAND AVE",
            "city": "DOVER",
            "state": "DE",
            "postal_code": "199015109",
            "telephone_number": "862-375-6089"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HARMONIC MEDICAL GROUP OF DELAWARE, P.A.",
        "organizational_subpart": "NO",
        "enumeration_date": "2024-01-24",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A",
        "authorized_official_last_name": "GERA",
        "authorized_official_first_name": "JAMES",
        "authorized_official_title_or_position": "CHIEF EXECUTIVE OFFICER",
        "authorized_official_telephone_number": "314-368-4224"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Registered Nurse",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207QG0300X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Family Medicine, Geriatric Medicine",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207RG0300X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363LG0600X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Gerontology",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Dover, DE

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.