Mark Margolin
Periodontics · Dallas, TX
Mark Margolin is a periodontics with a practice address in Dallas, Texas, and NPI 1376764092, issued on May 1, 2007. Check the license (Texas 21239, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Margolin
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 21239 TX
Self-reported in NPPES; status is on the state search - Practice location
- 8401 N Central Expy, Dallas, TX 75225
- Phone
- (214) 890-7777
- Enumerated
- May 1, 2007
- Record last updated
- Aug 23, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (214) 890-7782
- Entity
- Type 1 · individual
Also registered at 8401 N Central Expy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marshal Goldberg, DDSPeriodontics1043216245
- Ted Ling, D.D.S.Periodontics1962959247
Verify Mark Margolin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 21239Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average periodontics in 2024
85 Medicare Part D claims for 53 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin33 claims
- Azithromycin20 claims
- Methylprednisolone14 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.
Periodontics providers in Texas
There are 486 periodontics records in Texas.
Other periodontics records in Texas
- Bader Abdeen, D.D.S., M.S.D.Cypress, TX1114290798
- Firas Abdelrahman, D.D.S,M.SHouston, TX1174761209
- Celeste Abraham, DDSDallas, TX1922526110
- Aml Abukraa, DDSHouston, TX1427893700
- Walter Ackah, DMDCypress, TX1992031603
- Marjan Adami, D.D.S.Arlington, TX1528318714
- Charles Adamo, DDS, MSWaco, TX1427499383
- Melba Adams, DDSHouston, TX1649326620
- John Adcock, D.D.S., M.S.Tyler, TX1922005503
- Panagiotis Afouxenidis, DDSDallas, TX1891459707
Common questions
What is Mark Margolin's NPI number?
Mark Margolin's National Provider Identifier (NPI) is 1376764092, issued on May 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Margolin located?
The NPPES record lists a practice address at 8401 N Central Expy, Dallas, TX, 75225. Phone: (214) 890-7777. Providers update this record themselves, so call before visiting.
How can I verify Mark Margolin's license?
NPPES lists Texas license number 21239, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Margolin prescribe under Medicare Part D?
In 2024, Mark Margolin had 85 Medicare Part D claims for 53 beneficiaries; the average among periodontics prescribers was 277. 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.