Mahmood Islam Siddique, DO - Medicare Internal Medicine in Lawrenceville, NJ

Mahmood Islam Siddique, DO is a medicare enrolled "Internal Medicine - Sleep Medicine" physician in Lawrenceville, New Jersey. He went to Midwestern University, Chicago College Of Osteopathic Med and graduated in 1991 and has 33 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 31 E Darrah Ln, Lawrenceville, New Jersey. You can reach out to his office (for appointments etc.) via phone at (609) 587-9944.

Mahmood Islam Siddique is licensed to practice in New Jersey (license number 25MB05852900) 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 1700976073.

Contact Information

Mahmood Islam Siddique, DO
31 E Darrah Ln,
Lawrenceville, NJ 08648-3763
(609) 587-9944
(609) 587-9955

Map and Direction




Physician's Profile

Full NameMahmood Islam Siddique
GenderMale
SpecialityInternal Medicine
Experience33 Years
Location31 E Darrah Ln, Lawrenceville, New Jersey
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:
  • Mahmood Islam Siddique attended and graduated from Midwestern University, Chicago College Of Osteopathic Med in 1991
  NPI Data:
  • NPI Number: 1700976073
  • Provider Enumeration Date: 10/14/2006
  • Last Update Date: 11/12/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8628079449
  • Enrollment ID: I20070123000002

Medical Identifiers

Medical identifiers for Mahmood Islam Siddique such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700976073NPI-NPPES
5548608MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 25MB05852900 (New Jersey)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 25MB05852900 (New Jersey)Secondary
207RS0012XInternal Medicine - Sleep Medicine 25MB05852900 (New Jersey)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. Mahmood Islam Siddique allows following entities to bill medicare on his behalf.
Entity NameSleep And Wellness Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588804884
PECOS PAC ID: 7113071655
Enrollment ID: O20090818000216

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. Mahmood Islam Siddique 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
Mahmood Islam Siddique, DO
31 E Darrah Ln,
Lawrenceville, NJ 08648-3763

Ph: (609) 587-9944
Mahmood Islam Siddique, DO
31 E Darrah Ln,
Lawrenceville, NJ 08648-3763

Ph: (609) 587-9944

Reviews and Comments


Internal Medicine Doctors in Lawrenceville, NJ

Michael Roy Dash, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 123 Franklin Corner Rd, Suite 216, Lawrenceville, NJ 08648
Phone: 609-895-6800    Fax: 609-895-6988
Dr. Neel Jitendra Gandhi, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 2997 Princeton Pike, #201, Lawrenceville, NJ 08648
Phone: 609-771-0700    Fax: 609-771-8466
Dr. Humaira Naseem Adenwalla, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 3100 Princeton Pike Ste D, Lawrenceville, NJ 08648
Phone: 609-910-5556    
Dr. Sarah Anne Werbel, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3100 Princeton Pike, Bldg 4, Suite I, Lawrenceville, NJ 08648
Phone: 609-896-0303    Fax: 609-896-0308
Dr. Robert Silverbrook, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3131 Princeton Pike, Suite204, Lawrenceville, NJ 08648
Phone: 609-306-8924    Fax: 215-364-3139
Mrs. Daphne Duvalsaint Dadzie, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 168 Franklin Corner Rd, Building 1, Suite 2a, Lawrenceville, NJ 08648
Phone: 609-896-0075    Fax: 609-896-0079
Dr. Jason Hollander, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 168 Franklin Corner Rd Bldg 1, Lawrenceville, NJ 08648
Phone: 609-924-4433    Fax: 609-924-4423

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.