Dr Maurice Dubois Gregory Jr, MD - Medicare Addiction Medicine in Las Vegas, NV

Dr Maurice Dubois Gregory Jr, MD is a medicare enrolled "Pain Medicine - Pain Medicine" physician in Las Vegas, Nevada. He went to Meharry Medical College School Of Medicine and graduated in 1981 and has 43 years of diverse experience with area of expertise as Addiction Medicine. His current practice location is 2020 Goldring Ave, Suite 503, Las Vegas, Nevada. You can reach out to his office (for appointments etc.) via phone at (702) 822-1356.

Dr Maurice Dubois Gregory Jr is licensed to practice in Nevada (license number 4894) 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 1548278617.

Contact Information

Dr Maurice Dubois Gregory Jr, MD
2020 Goldring Ave, Suite 503,
Las Vegas, NV 89106-4000
(702) 822-1356
(702) 877-1706

Map and Direction




Physician's Profile

Full NameDr Maurice Dubois Gregory Jr
GenderMale
SpecialityAddiction Medicine
Experience43 Years
Location2020 Goldring Ave, Las Vegas, Nevada
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 Maurice Dubois Gregory Jr attended and graduated from Meharry Medical College School Of Medicine in 1981
  NPI Data:
  • NPI Number: 1548278617
  • Provider Enumeration Date: 08/04/2006
  • Last Update Date: 11/30/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 5496882888
  • Enrollment ID: I20100415000768

Medical Identifiers

Medical identifiers for Dr Maurice Dubois Gregory Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548278617NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 4894 (Nevada)Secondary
207QA0401XFamily Medicine - Addiction Medicine 4894 (Nevada)Secondary
208VP0000XPain Medicine - Pain Medicine 4894 (Nevada)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Valley Hospital Medical CenterLas vegas, NVHospital

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 Maurice Dubois Gregory Jr allows following entities to bill medicare on his behalf.
Entity NameMaurice D Gregory Jr M D A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831496306
PECOS PAC ID: 4385829589
Enrollment ID: O20110504000173

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 Maurice Dubois Gregory Jr 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 Maurice Dubois Gregory Jr, MD
3395 S Jones Blvd, Suite 132,
Las Vegas, NV 89146-6729

Ph: (702) 822-1356
Dr Maurice Dubois Gregory Jr, MD
2020 Goldring Ave, Suite 503,
Las Vegas, NV 89106-4000

Ph: (702) 822-1356

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).

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