Piruthiviraj Natarajan, MD - Medicare Internal Medicine in Lubbock, TX

Piruthiviraj Natarajan, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Lubbock, Texas. He graduated from medical school in 2008 and has 18 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Hospitalist Medicine Physicians Of Texas Pllc, Hospitalist Medicine Physicians Of Texas Pllc and his current practice location is 602 Indiana Ave, Lubbock, Texas. You can reach out to his office (for appointments etc.) via phone at (806) 743-9098.

Piruthiviraj Natarajan is licensed to practice in Texas (license number W3580) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1982287967.

Contact Information

Piruthiviraj Natarajan, MD
602 Indiana Ave,
Lubbock, TX 79415-3364
(806) 743-9098
Not Available

Map and Direction




Physician's Profile

Full NamePiruthiviraj Natarajan
GenderMale
SpecialityInternal Medicine
Experience18 Years
Location602 Indiana Ave, Lubbock, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Piruthiviraj Natarajan graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1982287967
  • Provider Enumeration Date: 04/28/2021
  • Last Update Date: 07/02/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 1052844578
  • Enrollment ID: I20241023000399

Medical Identifiers

Medical identifiers for Piruthiviraj Natarajan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982287967NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine W3580 (Texas)Primary
207R00000XInternal Medicine W3580 (Texas)Secondary
207R00000XInternal Medicine MD2024-0587 (New Mexico)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Plains Regional Medical CenterClovis, NMHospital
University Medical CenterLubbock, TXHospital
Roosevelt General HospitalPortales, NMHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hospitalist Medicine Physicians Of Texas Pllc3476688318707
Hospitalist Medicine Physicians Of Texas Pllc3476688318707

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Piruthiviraj Natarajan allows following entities to bill medicare on his behalf.
Entity NameHospitalist Medicine Physicians Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629307095
PECOS PAC ID: 3476688318
Enrollment ID: O20151019001400

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Piruthiviraj Natarajan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Piruthiviraj Natarajan, MD
3601 4th St # Ms 9410,
Lubbock, TX 79430-9412

Ph: (806) 743-2161
Piruthiviraj Natarajan, MD
602 Indiana Ave,
Lubbock, TX 79415-3364

Ph: (806) 743-9098

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.