Individual provider Active NPI

Joseph Connor Mulhall, MD

  • Maternal & Fetal Medicine Physician
  • Houston, TX
National Provider Identifier
1801459979
Registry record updated Sep 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X
License
U2274 Issued in TX
Practice address
1504 Taub Loop
Houston, TX 77030-1608
Phone
(173) 798-1000
NPI assigned
Apr 15, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 1, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Maternal & Fetal Medicine Physician 207VM0101X U2274 TX Primary
Obstetrics & Gynecology Physician 207V00000X U2274 TX

Addresses

Primary practice location

1504 Taub Loop
Houston, TX 77030-1608

Mailing address

1161 21St Ave S
Nashville, TN 37232-0011

Other practice location 1

1 Baylor Plz
Houston, TX 77030-3411
Phone (402) 658-6799

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
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
I20230918002862 TX Practitioner - Obstetrics/Gynecology 7810351244 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
U2274TXMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Baylor College of Medicine CurrentSince Jul 1, 2023 Accepting new patients
Baylor College of Medicine CurrentSince Jul 1, 2023 Accepting new patients
Texas Children'S Physician Group CurrentSince Sep 21, 2023 Accepting new patients
Harris County Hospital District Past Accepting new patients
Baylor College of Medicine Past Accepting new patients

Locations

6651 Main St
Ste 1020
Houston, TX 77030
Phone (832) 826-7371

6651 Main St
Ste F320
Houston, TX 77030
Phone (512) 828-3660

1504 Taub Loop
Houston, TX 77030
Phone (713) 873-2860

1102 Bates Ave
#1450
Houston, TX 77030

6701 Fannin St
Houston, TX 77030
Phone (832) 822-1764

1504 Taub Loop
#621
Houston, TX 77030

1 Baylor Plz
Va Hospital, TX 77030
Phone (713) 798-5588

Organizations & group practices 5

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.

NPI Registry JSON

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

{
    "created_epoch": "1555286400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788220800000",
    "number": "1801459979",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1161 21ST AVE S",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372320011"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1504 TAUB LOOP",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770301608",
            "telephone_number": "173-798-1000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Baylor Plz",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770303411",
            "country_code": "US",
            "telephone_number": "402-658-6799",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MULHALL",
        "first_name": "JOSEPH",
        "middle_name": "CONNOR",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-04-15",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "TX",
            "license": "U2274",
            "primary": true
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "TX",
            "license": "U2274",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.