Gregory Jacob Jr., MD

Primary specialty

Pulmonary Disease PhysicianTaxonomy code 207RP1001X

License

307297 Issued in LA

Practice address

728 W 11TH Ave
Covington, LA 70433-2318

Phone

(985) 892-3766

NPI assigned

Mar 23, 2016

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in LA

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

Specialty

Pulmonary DiseaseAlso: Internal Medicine

Education

Louisiana State University School of Medicine in New Orleans, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

St Tammany Parish Hospital Service District No 1Group PAC ID 0749273761, shared by 6 NPIs, 162 clinicians

Ochsner Clinic LLCGroup PAC ID 8224933619, 2,845 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Tammany Parish Hospital Hospital, Covington, LA, CCN 190045
• Ochsner Medical Center Acute Hospital, New Orleans, LA, CCN 190036
• Riverside Medical Center Hospital, Franklinton, LA, CCN 191313

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: gjacob914700@direct.ochsner.org

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.

• Ochsner Clinic LLC

  • General Practice Physician
  • New Orleans, LA
  • NPI 1538151428
  Medicare reassignment Care Compare group NPD
• St. Tammany Parish Hospital Service District No 1

  • Family Medicine Physician
  • Folsom, LA
  • NPI 1275539363
  Medicare reassignment NPD
• St. Tammany Parish Hospital Service District No 1

  • General Acute Care Hospital
  • Covington, LA
  • NPI 1598798597
  Medicare reassignment NPD
• Ochsner Clinic LLC

  • Registered Dietitian
  • Covington, LA
  • NPI 1013747039

  Internal Medicine

  NPD
• Ochsner Clinic LLC

  • General Practice Physician
  • Cut Off, LA
  • NPI 1528295219
  NPD
• St Tammany Parish Hospital Service District No 1

  • Internal Medicine Physician
  • Covington, LA
  • NPI 1083793582
  NPD
• St. Tammany Parish Hospital Service District No 1

  • Orthopaedic Surgery Physician
  • Covington, LA
  • NPI 1598193625
  NPD

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

• Ochsner Clinic Foundation

  • General Acute Care Hospital
  • New Orleans, LA
  • NPI 1811973100
  Care Compare affiliation
• Riverside Medical Center

  • Clinic/Center
  • Franklinton, LA
  • NPI 1093189797

  Hospital

  Care Compare affiliation
• Riverside Medical Center

  • Clinic/Center
  • Franklinton, LA
  • NPI 1104290949

  Hospital

  Care Compare affiliation
• Riverside Medical Center

  • Clinic/Center
  • Franklinton, LA
  • NPI 1538634977

  Hospital

  Care Compare affiliation
• Riverside Medical Center

  • Critical Access Hospital
  • Franklinton, LA
  • NPI 1700874062
  Care Compare affiliation
• Riverside Medical Center

  • Clinic/Center
  • Franklinton, LA
  • NPI 1710438361

  Hospital

  Care Compare affiliation
• Riverside Medical Center

  • Clinic/Center
  • Franklinton, LA
  • NPI 1952751679

  Hospital

  Care Compare affiliation
• St Tammany Parish Hospital Service District No 1

  • Internal Medicine Physician
  • Covington, LA
  • NPI 1083793582

  Hospital

  Care Compare affiliation
• St Tammany Parish Hospital Service District No 1

  • Pulmonary Disease Physician
  • Covington, LA
  • NPI 1285285874

  Hospital

  Care Compare affiliation
• St. Tammany Parish Hospital Service District No 1

  • General Acute Care Hospital
  • Covington, LA
  • NPI 1598798597
  Care Compare affiliation

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

{
    "created_epoch": "1458691200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777420800000",
    "number": "1629430269",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 669379",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752669379",
            "telephone_number": "985-892-3766"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "728 W 11TH AVE",
            "city": "COVINGTON",
            "state": "LA",
            "postal_code": "704332318",
            "telephone_number": "985-892-3766"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JACOB",
        "first_name": "GREGORY",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-03-23",
        "last_updated": "2026-04-29",
        "certification_date": "2026-04-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "LA",
            "license": "307297",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gladys Alejandra Izaguirre-Juarez, M.D.
• Macy Noelle Jackel, MA, CF-SLP
• Sidney M Jackler, MPA, PA-C
• Julia Jackson, PHARMD, RPH
• Jacob Dent, D.D.S., Covington Dental Group, a Professional Corporation
• Maeghan Fields Jacob, LCSW-BACS, OSW-C
• Hope Jacques
• Lynn B Jahncke, OT
• Derek Mitchell Jambon
• Madelynn Claire Jambon, LOT

• Pulmonary Disease Physician in Covington, LA
• Providers in Covington, LA by specialty
• Pulmonary Disease Physician in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 29, 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.