Individual provider Active NPI

Husam H Najjar, M.D.

  • Pulmonary Disease Physician
  • Livingston, TX
National Provider Identifier
1154485381
Registry record updated Aug 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
R6056 Issued in TX
Practice address
601 Ogletree Dr Ste C
Livingston, TX 77352-9227
Phone
(936) 327-7799
NPI assigned
Dec 21, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 20, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pulmonary Disease Physician 207RP1001X R6056 TX Primary

Addresses

Primary practice location

601 Ogletree Dr Ste C
Livingston, TX 77352-9227

Mailing address

601 Ogletree Dr Ste C
Livingston, TX 77352-9227
Phone (936) 327-7799

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO, 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

Enrollment IDStateProvider typePAC IDDetails
I20110801000197 MO Practitioner - Pulmonary Disease 1456457589 Reassigns benefits to 3 organizations
I20180607001963 TX Practitioner - Pulmonary Disease 1456457589 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary Disease
Education
Other, 1995
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Baylor St. Luke'S Medical GroupGroup PAC ID 9133213192, 172 clinicians

Practice addresses (Care Compare)

601 Ogletree Dr
Suite a
Livingston, TX 77351-9227
Phone (936) 327-5686

Hospital & facility affiliations

  • CHI St Lukes Health Memorial Livingston Hospital, Livingston, TX, CCN 450395
  • CHI St Lukes Health Memorial Lufkin Hospital, Lufkin, TX, CCN 450211

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Mercy Clinic Springfield Communities CurrentSince Jul 18, 2022 Accepting new patients
Missouri Delta Medical Center Pulmonary Disease CurrentSince Jul 25, 2011 Accepting new patients
Mercy Clinic Springfield Communities CurrentSince Jul 18, 2022 Accepting new patients
Mercy Clinic Springfield Communities CurrentSince Jul 18, 2022 Accepting new patients
Missouri Delta Medical Center CurrentSince Jul 25, 2011 Accepting new patients
Baylor St. Luke'S Medical Group CurrentSince Jul 1, 2018 Accepting new patients
Memorial Multispecialty Associates Past Accepting new patients

Locations

448 State Highway 248
Ste 160
Branson, MO 65616
Phone (417) 213-4696

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

1008 N Main St
Sikeston, MO 63801
Phone (573) 471-1600

1019 N Main St
Sikeston, MO 63801
Phone (573) 472-7702

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

6624 Fannin St
Ste 1240
Houston, TX 77030
Phone (832) 355-5575

2 Greenway Plz
Ste 900
Houston, TX 77046
Phone (713) 798-1835

601 Ogletree Dr
Ste A
Livingston, TX 77352
Phone (936) 327-5686

601 Ogletree Dr
Ste C
Livingston, TX 77352
Phone (936) 328-5820

1201 W Frank Ave
Lufkin, TX 75904
Phone (936) 634-8111

17350 St Lukes Way
Ste 400
The Woodlands, TX 77384
Phone (832) 249-3721

17198 St Lukes Way
Ste 440
The Woodlands, TX 77384
Phone (936) 266-2500

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/JIHBCA
  • Direct secure messaging: hnajjar457757@direct.stlukeshealth.org
  • Direct secure messaging: husam.najjar@memc.eclinicaldirectplus.com

Organizations & group practices 7

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.

Hospital & facility affiliations 2

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

NPI Registry JSON

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

{
    "created_epoch": "1166659200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787184000000",
    "number": "1154485381",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 OGLETREE DR STE C",
            "city": "LIVINGSTON",
            "state": "TX",
            "postal_code": "773529227",
            "telephone_number": "936-327-7799"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "601 OGLETREE DR STE C",
            "city": "LIVINGSTON",
            "state": "TX",
            "postal_code": "773529227",
            "telephone_number": "936-327-7799"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NAJJAR",
        "first_name": "HUSAM",
        "middle_name": "H",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-21",
        "last_updated": "2026-08-20",
        "certification_date": "2026-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "TX",
            "license": "R6056",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Livingston, TX

Sources for this page

Verify at the official NPI Registry.