Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Maurice Dubois Gregory Jr., MD

Individual provider General Practice Physician · NPI 1548278617

Dr. Maurice Dubois Gregory Jr., MD practises Addiction Medicine in Las Vegas, Nevada. Graduated from Meharry Medical College School of Medicine in 1981, 45 years ago. Accepts Medicare assignment and offers telehealth. Licensed in Nevada.

Years since qualifying
45
Trained at
Meharry Medical College School of Medicine
Licensed in
NV
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2020 Goldring Ave Ste 503
Las Vegas, NV 89106-4000
Phone: (702) 822-1356
Fax: (702) 877-1706
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pain Medicine Physician (primary) Taxonomy 208VP0000X · Licence 4894 (NV)
General Practice Physician Taxonomy 208D00000X · Licence 4894 (NV)
Addiction Medicine (Family Medicine) Physician Taxonomy 207QA0401X · Licence 4894 (NV)

Record details

NPI number1548278617
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 4, 2006
Last updated in NPPESNovember 30, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyADDICTION MEDICINE
Also practisesGENERAL PRACTICE, PAIN MANAGEMENT
Medical schoolMEHARRY MEDICAL COLLEGE SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients74
Services billed 744 a service is one billed item, such as a visit, a test or a procedure
Average patient age67

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Other providers in Las Vegas