Nasim Mona McDermott, DO
Gastroenterology Physician · Las Vegas, NV
Nasim Mona McDermott, DO is a gastroenterology physician with a practice address in Las Vegas, Nevada, and NPI 1144450123, issued on Jul 23, 2009. Check the license (Nevada DO1634, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Nasim Mona McDermott
- Credential
- DO
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- DO1634 NV
Self-reported in NPPES; status is on the state search - Practice location
- 620 Shadow Lane, Las Vegas, NV 89106
- Phone
- (702) 388-8436
- Enumerated
- Jul 23, 2009
- Record last updated
- Dec 6, 2024
- Fax
- (702) 388-8431
- Medicare enrollment
- Enrolled (PECOS I20151110001305); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 119 in Nevada → Look up another NPI →
Also registered at 620 Shadow Lane
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nasim Mona McDermott in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license DO1634Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average gastroenterology physician in 2024
149 Medicare Part D claims for 61 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Pantoprazole Sodium52 claims
- Linzess12 claims
- Ondansetron Odt12 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 practice group's MIPS final score for 2023 (Medicare payment program): 98.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $238.44
7 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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 one group practice
- Digestive Associates LLPN Las Vegas, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nasim Mona McDermott among 119 gastroenterology physician records in Nevada
Nasim Mona McDermott, DO is one of 119 gastroenterology physician records with a practice address in Nevada. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 71% of them.
- NPI issued2009 · 71% of these records are older, 29% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2009 · median 1998 among the 92 with a school on file
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Nevada
There are 119 gastroenterology physician records in Nevada.
All 119 in Nevada → Every provider in Las Vegas → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Sara AlleyasinLas Vegas, NV 891061790340990
- John Ko, DOLas Vegas, NV 891061033841101
- Enrique Lacayo, MDLas Vegas, NV 891061114958683
- Keaton Maguire, DOLas Vegas, NV 891061134796550
- Sherin Samuel, DOLas Vegas, NV 891061235704677
- Yakov Shaposhnikov, MDLas Vegas, NV 891061790710994
- Masuma Syed, MDLas Vegas, NV 891061881223428
- Robert Pham, PH.D MDLas Vegas, NV 891071740596188
Common questions
What is Nasim Mona McDermott, DO's NPI number?
Nasim Mona McDermott, DO's National Provider Identifier (NPI) is 1144450123, issued on Jul 23, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Nasim Mona McDermott, DO located?
The NPPES record lists a practice address at 620 Shadow Lane, Las Vegas, NV, 89106. Phone: (702) 388-8436. Providers update this record themselves, so call before visiting.
How can I verify Nasim Mona McDermott, DO's license?
NPPES lists Nevada license number DO1634, 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 Nasim Mona McDermott, DO prescribe under Medicare Part D?
In 2024, Nasim Mona McDermott, DO had 149 Medicare Part D claims for 61 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Nasim Mona McDermott, DO's MIPS final score?
The 2023 MIPS final score is 98.2 of 100, reported for the practice group. 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.