Gulrez Tahir Mahmood, M.D.

Primary specialty

Vascular Surgery PhysicianTaxonomy code 2086S0129X

License

W1311 Issued in TX

Practice address

7777 Hennessy Blvd Ste 1008
Baton Rouge, LA 70808-4368

Phone

(225) 766-0416

NPI assigned

May 8, 2014

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in LA, TX2 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 2

Specialty

Vascular Surgery

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ochsner Clinic LLCGroup PAC ID 8224933619, 2,845 clinicians

Christus Trinity Clinic TexasGroup PAC ID 3072426741, shared by 9 NPIs, 1,540 clinicians

CVT Surgical Center, AMCGroup PAC ID 5991739468, 11 clinicians

Cardiovascular Specialty Care Center of Baton Rouge LLCGroup PAC ID 2769882992, 13 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Our Lady of the Lake Regional Medical Center Hospital, Baton Rouge, LA, CCN 190064
• Ochsner Medical Center - Baton Rouge Hospital, Baton Rouge, LA, CCN 190202
• Christus Southeast Texas- St Elizabeth Hospital, Beaumont, TX, CCN 450034
• Riverland Medical Center Hospital, Ferriday, LA, CCN 191318
• The Spine Hospital of Louisiana Hospital, Baton Rouge, LA, CCN 190266

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://epicproxy.et0830.epichosted.com/FHIRProxy/api/FHIR/R4/
• Direct secure messaging: gmahmood2114959@direct.ochsner.org
• Direct secure messaging: gmahmood572993@direct.vumc.org
• FHIR API: https://app.meldrx.com/api/fhir/gemms-bat01

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.

• Cardiovascular Specialty Care Center of Baton Rouge LLC

  • Cardiovascular Disease Physician
  • Baton Rouge, LA
  • NPI 1033486881
  Medicare reassignment Care Compare group NPD
• CVT Surgical Center, AMC

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Baton Rouge, LA
  • NPI 1043252380
  Medicare reassignment Care Compare group NPD
• Ochsner Clinic LLC

  • General Practice Physician
  • New Orleans, LA
  • NPI 1538151428
  Medicare reassignment Care Compare group NPD
• St Francis Medical Center, Inc

  • Diagnostic Radiology Physician
  • Monroe, LA
  • NPI 1437149168
  Medicare reassignment NPD
• St Francis Medical Group LLC

  • Internal Medicine Physician
  • Monroe, LA
  • NPI 1134405087
  Medicare reassignment NPD
• CVT Vascular Lab, Inc

  • Physiological Laboratory
  • Baton Rouge, LA
  • NPI 1467493833
  NPD
• Ochsner Clinic LLC

  • Registered Dietitian
  • Covington, LA
  • NPI 1013747039
  NPD
• Ochsner Clinic LLC

  • General Practice Physician
  • Slidell, LA
  • NPI 1982832556
  NPD
• St. Francis Medical Center, Inc.

  • Primary Care Clinic/Center
  • Monroe, LA
  • NPI 1437552106
  NPD
• Our Lady of the Lake Hospital Inc.

  • General Acute Care Hospital
  • Baton Rouge, LA
  • NPI 1366436123
  NPD (past)
• St Francis Medical Center, Inc

  • Rehabilitation Hospital Unit
  • Monroe, LA
  • NPI 1013906239
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Concordia Parish Hospital Service District Number One

  • Critical Access Hospital
  • Ferriday, LA
  • NPI 1144227935
  Care Compare affiliation
• East Baton Rouge Medical Center LLC

  • General Acute Care Hospital
  • Baton Rouge, LA
  • NPI 1053360651
  Care Compare affiliation
• NMC Operating Company LLC

  • General Acute Care Hospital
  • Baton Rouge, LA
  • NPI 1932204427
  Care Compare affiliation
• Our Lady of the Lake Hospital Inc.

  • General Acute Care Hospital
  • Baton Rouge, LA
  • NPI 1366436123
  Care Compare affiliation
• Christus Health Southeast Texas

  • General Acute Care Hospital
  • Beaumont, TX
  • NPI 1679557888
  Care Compare affiliation

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

{
    "created_epoch": "1399507200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774828800000",
    "number": "1982014213",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7777 HENNESSY BLVD",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708084300",
            "telephone_number": "225-766-0416"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7777 HENNESSY BLVD STE 1008",
            "city": "BATON ROUGE",
            "state": "LA",
            "postal_code": "708084368",
            "telephone_number": "225-766-0416"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "309 Jackson St",
            "address_purpose": "LOCATION",
            "city": "Monroe",
            "state": "LA",
            "postal_code": "712017407",
            "country_code": "US",
            "telephone_number": "318-966-4000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1000 Oakland Dr",
            "address_purpose": "LOCATION",
            "city": "Kalamazoo",
            "state": "MI",
            "postal_code": "490081282",
            "country_code": "US",
            "telephone_number": "269-337-4400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "755 N 11th St Ste P2240",
            "address_purpose": "LOCATION",
            "city": "Beaumont",
            "state": "TX",
            "postal_code": "777021524",
            "country_code": "US",
            "telephone_number": "409-899-4747",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "500 Hart St",
            "address_purpose": "LOCATION",
            "city": "Monroe",
            "state": "LA",
            "postal_code": "712017504",
            "country_code": "US",
            "telephone_number": "318-966-8300",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAHMOOD",
        "first_name": "GULREZ",
        "middle_name": "TAHIR",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-05-08",
        "last_updated": "2026-03-30",
        "certification_date": "2026-03-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086S0129X",
            "taxonomy_group": "",
            "desc": "Surgery, Vascular Surgery",
            "state": "LA",
            "license": "333103",
            "primary": false
        },
        {
            "code": "2086S0129X",
            "taxonomy_group": "",
            "desc": "Surgery, Vascular Surgery",
            "state": "TX",
            "license": "W1311",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kelsey Maguire, RDN
• Pankajam V Mahadevan, M.D
• Elizabeth Murphy Mahaffey, LCSW
• Rameela Mahat, MD
• Carly Morgan Maher
• Eslam Mahmoud
• Main Street Health Partners, P.C.
• Angela B Maine, PT
• Mainieri Dental LLC
• Thomas Demie Fejes Mainieri, DDS

• Vascular Surgery Physician in Baton Rouge, LA
• Providers in Baton Rouge, LA by specialty
• Vascular Surgery Physician in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.