Nadia Haj-ismail, - Medicare General Practice in Houston, TX

  1. Home
  2. Internal Medicine
  3. TX
  4. Houston
Nadia Haj-ismail, is a medicare enrolled "Internal Medicine" physician in Houston, Texas. She went to University Of Texas Medical School At Houston and graduated in 2017 and has 7 years of diverse experience with area of expertise as General Practice. She is a member of the group practice Ut Physicians and her current practice location is 5656 Kelley St, Houston, Texas. You can reach out to her office (for appointments etc.) via phone at (713) 566-4489.

Nadia Haj-ismail is licensed to practice in Texas (license number R9975) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1043743727.

Contact Information

Nadia Haj-ismail,
5656 Kelley St,
Houston, TX 77026-1967
(713) 566-4489
Not Available

Map and Direction




Physician's Profile

Full NameNadia Haj-ismail
GenderFemale
SpecialityGeneral Practice
Experience7 Years
Location5656 Kelley St, Houston, Texas
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Nadia Haj-ismail attended and graduated from University Of Texas Medical School At Houston in 2017
  NPI Data:
  • NPI Number: 1043743727
  • Provider Enumeration Date: 04/09/2017
  • Last Update Date: 09/16/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3476957804
  • Enrollment ID: I20210809000032

Medical Identifiers

Medical identifiers for Nadia Haj-ismail such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043743727NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist R9975 (Texas)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207R00000XInternal Medicine R9975 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Harris Health SystemHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ut Physicians84269603601400

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. Nadia Haj-ismail allows following entities to bill medicare on her behalf.
Entity NameUt Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033157821
PECOS PAC ID: 8426960360
Enrollment ID: O20031107000268
Entity NameBaylor College Of Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881026664
PECOS PAC ID: 8022243971
Enrollment ID: O20131030000972

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. Nadia Haj-ismail 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
Nadia Haj-ismail,
5656 Kelley St # 4bi70001,
Houston, TX 77026-1967

Ph: () -		Nadia Haj-ismail,
5656 Kelley St,
Houston, TX 77026-1967

Ph: (713) 566-4489

Reviews and Comments


Internal Medicine Doctors in Houston, TX

Dr. Michaela Elizabeth Ginn, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 13214 Indian Creek Road, Houston, TX 77079
Phone: 713-591-3555    Fax: 661-321-3286
Ameena Bagree Malhotra, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1515 Holcombe Blvd, 77030-4009, Houston, TX 77030
Phone: 713-792-6161    
Svetang Vijay Desai, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 444 Fm 1959 Rd, Suite A, Houston, TX 77034
Phone: 281-481-9400    
Dr. Stalin R Subramanian, M.D
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 7200 Cambridge St Fl 8, Houston, TX 77030
Phone: 713-798-0950    
Robin Boliver-campbell, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 7141 Southwest Fwy, Houston, TX 77074
Phone: 713-771-7921    Fax: 713-264-8659
Henna Mukhtar Malik, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 13215 Dotson Rd Ste 300, Houston, TX 77070
Phone: 281-894-8822    
Zaven Sargsyan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1504 Taub Loop, Houston, TX 77030
Phone: 713-873-8890    

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.