Individual provider Active NPI

Melissa Lea Witten, RD LD

  • Registered Dietitian
  • Houston, TX
National Provider Identifier
1902850969
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
DT06779 Issued in TX
Practice address
3311 Richmond Ave
100
Houston, TX 77098-3018
Phone
(713) 830-3033
Fax
(713) 830-3091
NPI assigned
May 22, 2006
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
Registered Dietitian 133V00000X DT06779 TX Primary

Addresses

Primary practice location

3311 Richmond Ave
100
Houston, TX 77098-3018

Mailing address

PO Box 66308
Houston, TX 77266-6308
Phone (713) 830-3033

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
DT06779TXMDRegistered Dietitian

Practice roles

OrganizationSpecialtyStatusNew patients
Legacy Community Health Services, Inc Past Accepting new patients
Legacy Community Health(Closed) Past Accepting new patients

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1148256000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1902850969",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 66308",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "772666308",
            "telephone_number": "713-830-3033",
            "fax_number": "713-830-3091"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3311 RICHMOND AVE",
            "address_2": "100",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770983018",
            "telephone_number": "713-830-3033",
            "fax_number": "713-830-3091"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WITTEN",
        "first_name": "MELISSA",
        "middle_name": "LEA",
        "credential": "RD LD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-22",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "TX",
            "license": "DT06779",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.