Margaret A. Terhar, MD
Surgery Physician · Las Vegas, NV
Margaret A. Terhar, MD is a surgery physician with a practice address in Las Vegas, Nevada, and NPI 1912013921, issued on Aug 22, 2006. Check the license (Nevada 11929, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Margaret A. Terhar
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 11929 NV
Self-reported in NPPES; status is on the state search - Practice location
- 3131 LA Canada St Ste 134, Las Vegas, NV 89169
- Phone
- (702) 990-6360
- Enumerated
- Aug 22, 2006
- Record last updated
- Dec 31, 2025
- Fax
- (702) 565-2021
- Medicare enrollment
- Enrolled (PECOS I20061211000619); accepts Medicare assignment
- Medical or professional school
- Wright State University Boonshoft School Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 236 in Nevada → Look up another NPI →
Also registered at 3131 LA Canada St Ste 134
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diana Hung, DOSurgery Physician1811457237
- Tooba Mohammad, MDSurgery Physician1265953970
Verify Margaret A. Terhar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 11929Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average surgery physician in 2024
68 Medicare Part D claims for 58 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 56 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen52 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): 83.3 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: $163.72
2 payments; by number, the most common kind was consulting fee; the largest payer was Vector Surgical, LLC. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Allison Curtis Kingsley Meoz Michael And Sanchez PCHenderson, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret A. Terhar among 236 surgery physician records in Nevada
Margaret A. Terhar, MD is one of 236 surgery physician records with a practice address in Nevada. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 55% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1985 · median 2007 among the 162 with a school on file
- Record last updated2025 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Nevada
There are 236 surgery physician records in Nevada.
All 236 in Nevada → Every provider in Las Vegas → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Stefan Chock, MDLas Vegas, NV 891691811966062
- Ben Davis, MDLas Vegas, NV 891691467421602
- Alexa Dorricott, M.D.Las Vegas, NV 891691407207152
- Christopher Fisher, MDLas Vegas, NV 891691255300406
- Diana Hung, DOLas Vegas, NV 891691811457237
- Tooba Mohammad, MDLas Vegas, NV 891691265953970
- Alicia Patterson, M.D.Las Vegas, NV 891691225323348
- Moungar Cooper, M.D.Las Vegas, NV 891491013208958
Common questions
What is Margaret A. Terhar, MD's NPI number?
Margaret A. Terhar, MD's National Provider Identifier (NPI) is 1912013921, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margaret A. Terhar, MD located?
The NPPES record lists a practice address at 3131 LA Canada St Ste 134, Las Vegas, NV, 89169. Phone: (702) 990-6360. Providers update this record themselves, so call before visiting.
How can I verify Margaret A. Terhar, MD's license?
NPPES lists Nevada license number 11929, 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 Margaret A. Terhar, MD prescribe under Medicare Part D?
In 2024, Margaret A. Terhar, MD had 68 Medicare Part D claims for 58 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Margaret A. Terhar, MD's MIPS final score?
The 2023 MIPS final score is 83.3 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.