Dr Umair Mahmood Siddiqui, MD - Medicare Gastroenterology in Lake Jackson, TX

Dr Umair Mahmood Siddiqui, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Lake Jackson, Texas. He graduated from medical school in 2004 and has 20 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Digestive And Liver Center, Pa and his current practice location is 109 Parking Way St, Lake Jackson, Texas. You can reach out to his office (for appointments etc.) via phone at (979) 292-0033.

Dr Umair Mahmood Siddiqui is licensed to practice in Texas (license number P6523) 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 1316113558.

Contact Information

Dr Umair Mahmood Siddiqui, MD
109 Parking Way St,
Lake Jackson, TX 77566-5228
(979) 292-0033
Not Available

Map and Direction




Physician's Profile

Full NameDr Umair Mahmood Siddiqui
GenderMale
SpecialityGastroenterology
Experience20 Years
Location109 Parking Way St, Lake Jackson, 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:
  • Dr Umair Mahmood Siddiqui graduated from medical school in 2004
  NPI Data:
  • NPI Number: 1316113558
  • Provider Enumeration Date: 05/07/2008
  • Last Update Date: 06/20/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 6800039421
  • Enrollment ID: I20140113000976

Medical Identifiers

Medical identifiers for Dr Umair Mahmood Siddiqui such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316113558NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology P6523 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Chi St. Lukes' Brazosport HospitalLake jackson, TXHospital
University Of Texas Medical Branch GalvestonGalveston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Digestive And Liver Center, Pa13553072993

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 Umair Mahmood Siddiqui allows following entities to bill medicare on his behalf.
Entity NameDigestive & Liver Center, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851385827
PECOS PAC ID: 1355307299
Enrollment ID: O20041202000851

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 Umair Mahmood 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 Umair Mahmood Siddiqui, MD
3838 N Braeswood Blvd, Apt 201,
Houston, TX 77025-3000

Ph: (979) 292-0033
Dr Umair Mahmood Siddiqui, MD
109 Parking Way St,
Lake Jackson, TX 77566-5228

Ph: (979) 292-0033

Reviews and Comments


Internal Medicine Doctors in Lake Jackson, TX

Dr. Frank Edoze Okosun Jr., M.D
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 188 Abner Jackson Pkwy, Lake Jackson, TX 77566
Phone: 979-266-9776    Fax: 979-529-2952
Judith Gold, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 450 This Way, Suite B, Lake Jackson, TX 77074
Phone: 979-297-2220    Fax: 979-297-3330
Alkesh C Amin, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 215 Oak Drive South, Suite G, Lake Jackson, TX 77566
Phone: 979-297-8911    Fax: 979-297-8440
Dr. William H Sweatt, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 219 Oak Dr S Ste A, Lake Jackson, TX 77566
Phone: 979-297-4033    
Anupama Pant Dhodapkar, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 100b Medical Dr, Lake Jackson, TX 77566
Phone: 979-297-6401    Fax: 979-297-6809
Rajesh V Dalal, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 192 Abner Jackson Pkwy, Lake Jackson, TX 77566
Phone: 979-285-0007    Fax: 979-256-0930

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.