Maria Gabriela Gregory, MD
Neurology Physician · Las Vegas, NV
Maria Gabriela Gregory, MD is a neurology physician with a practice address in Las Vegas, Nevada, and NPI 1639148596, issued on Mar 14, 2006. Check the license (Nevada 6444, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Maria Gabriela Gregory
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 6444 NV
Self-reported in NPPES; status is on the state search - Practice location
- 3201 S Maryland Pkwy Ste 220, Las Vegas, NV 89109
- Phone
- (702) 961-7310
- Enumerated
- Mar 14, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (844) 231-4920
- Medicaid IDs
- 1043402522 AZ
109125 AZ
40610 UT
100503929 NV - Medicare enrollment
- Enrolled (PECOS I20250425001379); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 3201 S Maryland Pkwy Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Maria Gabriela Gregory in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 6444Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average neurology physician in 2024
307 Medicare Part D claims for 73 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Donepezil Hcl42 claims
- Memantine Hcl29 claims
- Sumatriptan Succinate14 claims
- Doxepin Hcl11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,330.33
37 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Access Telecare California PCRedlands, CA
- Access Telecare PLLCAvondale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neurology Physician providers in Nevada
There are 153 neurology physician records in Nevada.
Other neurology physician records in Nevada
- Diva Agarwal, DOLas Vegas, NV1861328023
- Byung Chan Ahn, M.D.Reno, NV1962701219
- Rolando Ania, MD, FAANReno, NV1467682245
- Azin Azma, MDLas Vegas, NV1669632154
- Gregory Baker, DOLas Vegas, NV1497775522
- Robert Balsiger, D.O.Las Vegas, NV1083935811
- Charles Bernick, M.D.Las Vegas, NV1083692743
- Krupesh Bhakta, DOLas Vegas, NV1114452687
- Nadir Bilici, MDHenderson, NV1174152482
- Melissa Bloch, M.D.Reno, NV1982718631
Common questions
What is Maria Gabriela Gregory, MD's NPI number?
Maria Gabriela Gregory, MD's National Provider Identifier (NPI) is 1639148596, issued on Mar 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria Gabriela Gregory, MD located?
The NPPES record lists a practice address at 3201 S Maryland Pkwy Ste 220, Las Vegas, NV, 89109. Phone: (702) 961-7310. Providers update this record themselves, so call before visiting.
How can I verify Maria Gabriela Gregory, MD's license?
NPPES lists Nevada license number 6444, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Maria Gabriela Gregory, MD prescribe under Medicare Part D?
In 2024, Maria Gabriela Gregory, MD had 307 Medicare Part D claims for 73 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Maria Gabriela Gregory, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.