Mark Paul Unterberg, M.D.
Psychiatry Physician · Dallas, TX
Mark Paul Unterberg, M.D. is a psychiatry physician with a practice address in Dallas, Texas, and NPI 1316958655, issued on Aug 11, 2006. Check the license (Texas E6941, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark Paul Unterberg
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- E6941 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4600 Samuell Blvd, Dallas, TX 75228
- Phone
- (214) 381-7181
- Enumerated
- Aug 11, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 4600 Samuell Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- George MortonPharmacist1508987884
Verify Mark Paul Unterberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license E6941Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average psychiatry physician in 2024
143 Medicare Part D claims for 12 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Lorazepam12 claims
- Desvenlafaxine Succinate Er11 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.
Mark Paul Unterberg among 3,318 psychiatry physician records in Texas
Mark Paul Unterberg, M.D. is one of 3,318 psychiatry physician records with a practice address in Texas. 72% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 65% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2007 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
419 psychiatry physician records list a practice address in Dallas
They are 419 of the 36,304 NPPES records with a practice address in Dallas, and 3,318 psychiatry physician records in Texas.
All 3,318 in Texas → Every provider in Dallas → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Shazia Basit, MDDallas, TX 752281649462219
- John Bennett, M.D.Dallas, TX 752281306857446
- Kristen Grable, M.D.Dallas, TX 752281720001118
- Mary Knesevich, M.D.Dallas, TX 752281033120811
- Carmen Llauger-Mier, M.D.Dallas, TX 752281639180342
- Diana Nguyen, DODallas, TX 752281699304568
- John Pascoe, MDDallas, TX 752281467460774
- Kathryn Sickorez, M.D.Dallas, TX 752281861652984
Common questions
What is Mark Paul Unterberg, M.D.'s NPI number?
Mark Paul Unterberg, M.D.'s National Provider Identifier (NPI) is 1316958655, issued on Aug 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Paul Unterberg, M.D. located?
The NPPES record lists a practice address at 4600 Samuell Blvd, Dallas, TX, 75228. Phone: (214) 381-7181. Providers update this record themselves, so call before visiting.
How can I verify Mark Paul Unterberg, M.D.'s license?
NPPES lists Texas license number E6941, 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 Mark Paul Unterberg, M.D. prescribe under Medicare Part D?
In 2024, Mark Paul Unterberg, M.D. had 143 Medicare Part D claims for 12 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.