Dr Najam Siddiqui, DO - Medicare Internal Medicine in Dallas, TX

Dr Najam Siddiqui, DO is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Dallas, Texas. His current practice location is 221 W Colorado Blvd, Dallas, Texas. You can reach out to his office (for appointments etc.) via phone at (214) 960-5681.

Dr Najam Siddiqui is licensed to practice in Texas (license number U3018) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1598297194.

Contact Information

Dr Najam Siddiqui, DO
221 W Colorado Blvd,
Dallas, TX 75208-2363
(214) 960-5681
(214) 960-5681

Map and Direction




Physician's Profile

Full NameDr Najam Siddiqui
GenderMale
SpecialityInternal Medicine - Pulmonary Disease
Location221 W Colorado Blvd, Dallas, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1598297194
  • Provider Enumeration Date: 04/01/2017
  • Last Update Date: 01/30/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 5294192456
  • Enrollment ID: I20230601003016

Medical Identifiers

Medical identifiers for Dr Najam Siddiqui such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598297194NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine U3018 (Texas)Secondary
207RP1001XInternal Medicine - Pulmonary Disease U3018 (Texas)Primary

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. Dr Najam Siddiqui allows following entities to bill medicare on his behalf.
Entity NameDallas Pulmonary & Critical Care, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235402728
PECOS PAC ID: 2163679200
Enrollment ID: O20120824000752

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. Dr Najam Siddiqui 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
Dr Najam Siddiqui, DO
221 W Colorado Blvd Ste 525,
Dallas, TX 75208-2312

Ph: (214) 960-5681
Dr Najam Siddiqui, DO
221 W Colorado Blvd,
Dallas, TX 75208-2363

Ph: (214) 960-5681

Reviews and Comments


Internal Medicine Doctors in Dallas, TX

Uma B.r.k Pakkivenkata, M.D.
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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.