NPIMap

Individual provider Active NPI

Piruthiviraj Natarajan, MD

  • Critical Care Medicine (Internal Medicine) Physician
  • Lubbock, TX
National Provider Identifier
1982287967
Registry record updated Jul 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
License
W3580 Issued in TX
Practice address
602 Indiana Ave
Lubbock, TX 79415-3364
Phone
(806) 743-9098
NPI assigned
Apr 28, 2021
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 2, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X W3580 TX Primary
Internal Medicine Physician 207R00000X W3580 TX
Internal Medicine Physician 207R00000X MD2024-0587 NM

Addresses

Primary practice location

602 Indiana Ave
Lubbock, TX 79415-3364

Mailing address

3601 4TH St # Ms 9410
Lubbock, TX 79430-9412
Phone (806) 743-2161

Other practice location 1

3601 4th St # MS 9410
Lubbock, TX 79430-9412
Phone (806) 743-2161

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NM, TX2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20241023000399 NM Practitioner - Internal Medicine 1052844578 Reassigns benefits to 1 organization
I20260401002766 TX Practitioner - Internal Medicine 1052844578 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Hospitalist Medicine Physicians of Texas PLLCGroup PAC ID 3476688318, 685 clinicians

Practice addresses (Care Compare)

2100 N Martin Luther King Jr Blvd
Plains Regional Medical Center
Clovis, NM 88101-9412
Phone (575) 769-2141

3615 19TH St
Lubbock, TX 79410-1203
Phone (806) 725-0000

Hospital & facility affiliations

  • Plains Regional Medical Center Hospital, Clovis, NM, CCN 320022
  • Covenant Medical Center Hospital, Lubbock, TX, CCN 450040
  • University Medical Center Hospital, Lubbock, TX, CCN 450686
  • Roosevelt General Hospital Hospital, Portales, NM, CCN 320084

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD2024-0587NMMDInternal Medicine Physician
W3580TXMDInternal Medicine Physician
BP20090429TXMDNephrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Hospitalist Medicine Physicians of Texas, PLLC Internal Medicine CurrentSince Sep 26, 2024 Accepting new patients
Presbyterian Healthcare Services Internal Medicine Past Accepting new patients

Locations

2100 N Mlk Blvd
Clovis, NM 88101
Phone (505) 769-2141

120 Brentwood Commons Way
Ste 510
Brentwood, TN 37027
Phone (253) 682-6040

3615 19th St
Lubbock, TX 79410
Phone (806) 725-0000

Organizations & group practices 3

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 8

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": "1619568000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782950400000",
    "number": "1982287967",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3601 4TH ST # MS 9410",
            "city": "LUBBOCK",
            "state": "TX",
            "postal_code": "794309412",
            "telephone_number": "806-743-2161"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "602 INDIANA AVE",
            "city": "LUBBOCK",
            "state": "TX",
            "postal_code": "794153364",
            "telephone_number": "806-743-9098"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3601 4th St # MS 9410",
            "address_purpose": "LOCATION",
            "city": "Lubbock",
            "state": "TX",
            "postal_code": "794309412",
            "country_code": "US",
            "telephone_number": "806-743-2161",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NATARAJAN",
        "first_name": "PIRUTHIVIRAJ",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-28",
        "last_updated": "2026-07-02",
        "certification_date": "2026-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "TX",
            "license": "W3580",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "W3580",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NM",
            "license": "MD2024-0587",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lubbock, TX

Sources for this page

Verify at the official NPI Registry.