Individual provider Active NPI

Erin Hercules, MD, MBA

  • Internal Medicine Physician
  • Williamsburg, VA
National Provider Identifier
1720667181
Registry record updated Jul 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
0101286839 Issued in VA
Practice address
7364 Richmond Rd
Williamsburg, VA 23188-7220
Phone
(757) 345-0011
Fax
(757) 345-0381
NPI assigned
Apr 5, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 21, 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 0101286839 VA Primary

Addresses

Primary practice location

7364 Richmond Rd
Williamsburg, VA 23188-7220

Mailing address

856 J Clyde Morris Blvd Ste a
Newport News, VA 23601-1318
Phone (757) 316-5800

Other practice location 1

1500 Commonwealth Ave
Williamsburg, VA 23185-5229
Phone (757) 585-2250

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA
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

Enrollment IDStateProvider typePAC IDDetails
I20260220001655 VA Practitioner - Internal Medicine 4789086315 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Howard University College of Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Riverside Physician Services IncGroup PAC ID 5092608448, 793 clinicians

Practice addresses (Care Compare)

7364 Richmond Rd
Williamsburg, VA 23188-7220
Phone (757) 345-0011

Hospital & facility affiliations

  • Riverside Doctors' Hospital of Williamsburg Hospital, Williamsburg, VA, CCN 490143
  • Riverside Regional Medical Center Hospital, Newport News, VA, CCN 490052

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Business Administration, Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
0101286839VAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Riverside Physician Services, Inc. Internal Medicine CurrentSince Jan 19, 2026 Accepting new patients
Riverside Physician Services Inc CurrentSince Jan 19, 2026 Accepting new patients
Riverside Physician Services Inc Past Accepting new patients

Locations

856 J Clyde Morris Blvd
Ste A
Newport News, VA 23601
Phone (757) 316-5900

7364 Richmond Rd
Williamsburg, VA 23188
Phone (757) 220-3084

Organizations & group practices 4

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.

Hospital & facility affiliations 2

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": "1617580800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784592000000",
    "number": "1720667181",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "856 J CLYDE MORRIS BLVD STE A",
            "city": "NEWPORT NEWS",
            "state": "VA",
            "postal_code": "236011318",
            "telephone_number": "757-316-5800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7364 RICHMOND RD",
            "city": "WILLIAMSBURG",
            "state": "VA",
            "postal_code": "231887220",
            "telephone_number": "757-345-0011",
            "fax_number": "757-345-0381"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1500 Commonwealth Ave",
            "address_purpose": "LOCATION",
            "city": "Williamsburg",
            "state": "VA",
            "postal_code": "231855229",
            "country_code": "US",
            "telephone_number": "757-585-2250",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HERCULES",
        "first_name": "ERIN",
        "credential": "MD, MBA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-05",
        "last_updated": "2026-07-21",
        "certification_date": "2026-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0101286839",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Williamsburg, VA

Sources for this page

Verify at the official NPI Registry.