David Chaar, MD
Neurology Physician · Sherman, TX
David Chaar, MD is a neurology physician with a practice address in Sherman, Texas, and NPI 1417454356, issued on Apr 8, 2018. Check the license (Texas U3179, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- David Chaar
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- U3179 TX
Self-reported in NPPES; status is on the state search - Practice location
- 321 N Highland Ave Ste 200, Sherman, TX 75092
- Phone
- (903) 893-5141
- Enumerated
- Apr 8, 2018
- Record last updated
- Nov 14, 2023
- Medicare enrollment
- Enrolled (PECOS I20231111000097); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 321 N Highland Ave Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Praneetha ArgeNeurology Physician1407262694
- Anjaneya Madhav BandatmakurNeurology with Special Qualifications in Child Neurology Physician1467834911
- Srikanth Damodaram, M.D.Neurology Physician1922269299
- Lible Elakattu, FNPFamily Nurse Practitioner1750915641
- Scott Fiedler, MDNeurology Physician1538689815
- Neha Gandhi, M.D.Neurology Physician1174058325
Verify David Chaar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U3179Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% more Medicare Part D claims than the average neurology physician in 2024
2,291 Medicare Part D claims for 296 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. 175 claims were for opioids.
Most prescribed
- Donepezil Hcl283 claims
- Memantine Hcl161 claims
- Gabapentin128 claims
- Pregabalin87 claims
- Duloxetine Hcl81 claims
- Primidone80 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.
Industry payments in 2024: $786.72
40 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer 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 one group practice
- Texoma Neurology Associates, PASherman, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
24 neurology physician records list a practice address in Sherman
They are 24 of the 1,350 NPPES records with a practice address in Sherman, and 1,382 neurology physician records in Texas.
All 24 in Sherman → All 1,382 in Texas → Every provider in Sherman →
Other neurology physician records in Texas
- Ashley Aaroe, MDHouston, TX1902295793
- Hisham Abdelmotilib, MD, PHDHouston, TX1417445677
- Muhammad Abdullah, MDSan Antonio, TX1033773247
- Megan Abdurashidova, DORound Rock, TX1710501820
- Joseph Abijay, MDOdessa, TX1225032899
- Adetoun Abisogun Musa, M.D.San Antonio, TX1316174055
- Sami Aboumatar, M.D.Austin, TX1760445407
- Anitha Abraham, MDHouston, TX1144456237
- Anju Abu, MBBSHouston, TX1376930842
- Amrit Achari, MDHouston, TX1750307682
Common questions
What is David Chaar, MD's NPI number?
David Chaar, MD's National Provider Identifier (NPI) is 1417454356, issued on Apr 8, 2018. An NPI identifies a provider in billing; it is not a license.
Where is David Chaar, MD located?
The NPPES record lists a practice address at 321 N Highland Ave Ste 200, Sherman, TX, 75092. Phone: (903) 893-5141. Providers update this record themselves, so call before visiting.
How can I verify David Chaar, MD's license?
NPPES lists Texas license number U3179, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Chaar, MD prescribe under Medicare Part D?
In 2024, David Chaar, MD had 2,291 Medicare Part D claims for 296 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
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.