Individual provider Active NPI

Regina Elayne Williams, M.D.

  • Pediatrics Physician
  • Orlando, FL
National Provider Identifier
1639464811
Registry record updated Jul 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
ME135468 Issued in FL
Practice address
601 E Rollins St
Orlando, FL 32803-1248
Phone
(407) 975-0412
NPI assigned
Jun 15, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 18, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X ME135468 FL Primary
General Practice Physician 208D00000X MDR-6193 HI
Hospitalist Physician 208M00000X ME135468 FL

Addresses

Primary practice location

601 E Rollins St
Orlando, FL 32803-1248

Mailing address

601 E Rollins St
Orlando, FL 32803-1248
Phone (407) 975-0412

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL, NC, HI, MO4 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 4

Enrollment IDStateProvider typePAC IDDetails
I20180817002954 FL Practitioner - Pediatric Medicine 9931458353 Reassigns benefits to 1 organization
I20240119002506 NC Practitioner - Pediatric Medicine 9931458353 Reassigns benefits to 1 organization
I20240130003292 HI Practitioner - Pediatric Medicine 9931458353 Reassigns benefits to 1 organization
I20240920001440 MO Practitioner - Pediatric Medicine 9931458353 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MDR-6193HIMDGeneral Practice Physician

Practice roles

OrganizationSpecialtyStatusNew patients
DLP Maria Parham Physician Practices, LLC Current Accepting new patients
Mercy Clinic Springfield Communities CurrentSince Sep 9, 2024 Accepting new patients
Florida Hospital Medical Group Inc Pediatrics CurrentSince Jul 9, 2018 Accepting new patients
Mercy Clinic Springfield Communities CurrentSince Sep 9, 2024 Accepting new patients
Mercy Clinic Springfield Communities CurrentSince Sep 9, 2024 Accepting new patients
Hilo Benioff Medical Center CurrentSince Jan 17, 2024 Accepting new patients
Florida Hospital Medical Group Inc CurrentSince Jul 9, 2018 Accepting new patients
Hilo Benioff Medical Center CurrentSince Jan 17, 2024 Accepting new patients
DLP Maria Parham Physician Practices LLC CurrentSince Jan 4, 2024 Accepting new patients
DLP Maria Parham Physician Practices, LLC CurrentSince Jan 4, 2024 Accepting new patients
Mercy Hospital Springfield Past Accepting new patients
Phoebe Putney Memorial Hospital Inc Past Accepting new patients
The Children'S Mercy Hospital Past Accepting new patients

Locations

2600 Westhall Ln
Ste 4
Maitland, FL 32751
Phone (407) 200-2700

601 E Rollins St
Orlando, FL 32803
Phone (407) 303-1996

1190 Waianuenue Ave
Hilo, HI 96720
Phone (808) 932-3000

1605 Martin Springs Dr
Rolla, MO 65401
Phone (573) 458-6379

1235 E Cherokee St
Springfield, MO 65804
Phone (417) 820-2115

2115 S Fremont Ave
Ste 3050
Springfield, MO 65804
Phone (417) 820-3905

566 Ruin Creek Rd
Henderson, NC 27536
Phone (252) 436-1352

511 Ruin Creek Rd
Ste 101
Henderson, NC 27536
Phone (252) 436-0440

120 Charles Rollins Rd
Ste 105
Henderson, NC 27536
Phone (252) 438-2773

330 Seven Springs Way
Brentwood, TN 37027
Phone (615) 920-7780

Interoperability endpoints

  • Direct secure messaging: rwilliams21760@hhsc.direct-ci.com

Organizations & group practices 13

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 13

NPI Registry JSON

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

{
    "created_epoch": "1308096000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752796800000",
    "number": "1639464811",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 E ROLLINS ST",
            "city": "ORLANDO",
            "state": "FL",
            "postal_code": "328031248",
            "telephone_number": "407-975-0412",
            "fax_number": "407-975-0413"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "601 E ROLLINS ST",
            "city": "ORLANDO",
            "state": "FL",
            "postal_code": "328031248",
            "telephone_number": "407-975-0412"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "REGINA",
        "middle_name": "ELAYNE",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-06-15",
        "last_updated": "2025-07-18",
        "certification_date": "2025-07-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "FL",
            "license": "ME135468",
            "primary": true
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "HI",
            "license": "MDR-6193",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "FL",
            "license": "ME135468",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Orlando, FL

Sources for this page

Verify at the official NPI Registry.