NPPES file of Aug 9, 2026

Mitchell Harold Dunn, M.D.

Forensic Psychiatry Physician · Dallas, TX

Mitchell Harold Dunn, M.D. is a forensic psychiatry physician with a practice address in Dallas, Texas, and NPI 1700864246, issued on Jan 5, 2006. Check the license (Texas H9899, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1700864246
Name
Mitchell Harold Dunn
Credential
M.D.
Primary taxonomy
Forensic Psychiatry Physician 2084F0202X
License number
H9899 TX
Self-reported in NPPES; status is on the state search
Practice location
5952 Royal LN, Dallas, TX 75230
Phone
(214) 987-0268
Enumerated
Jan 5, 2006
Record last updated
Oct 7, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(214) 987-0274
Medicare enrollment
Enrolled (PECOS I20101112000909); accepts Medicare assignment
Medical or professional school
University Of Texas Southwestern Medical School At Dallas, 1990
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 5952 Royal LN

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Donald Hayes, D.D.S.Dentist1184628976
  2. Nancy Miller, D.C.Chiropractor1437336914
  3. Louise Nadeau, D.C.Chiropractor1942412325

Verify Mitchell Harold Dunn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license H9899
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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48% fewer Medicare Part D claims than the average forensic psychiatry physician in 2024

419 Medicare Part D claims for 36 beneficiaries, against an average of 803 among the 199 providers of this specialty who prescribed in Part D.

  1. Mitchell Dunn419
  2. Specialty average803

Most prescribed

  1. Aripiprazole46 claims
  2. Zolpidem Tartrate31 claims
  3. Bupropion Xl27 claims
  4. Dextroamphetamine-Amphetamine26 claims
  5. Trazodone Hcl26 claims
  6. Venlafaxine Hcl Er23 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.

Bills Medicare through one group practice

  1. Health And Human Services CommissionTerrell, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mitchell Harold Dunn among 18 forensic psychiatry physician records in Texas

Mitchell Harold Dunn, M.D. is one of 18 forensic psychiatry physician records with a practice address in Texas. 61% 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 28% of them.

  • NPI issued2006 · 28% of these records are older, 28% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileYes · 28% of these records are
  • Record last updated2008 · 72% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084F0202X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Forensic Psychiatry Physician providers in Texas

There are 18 forensic psychiatry physician records in Texas.

The 8 forensic psychiatry physician records with the nearest ZIP codes

  1. Judith Hunter, M.D.Dallas, TX 752161427141084
  2. Stanley Self, MDRusk, TX 757851902946916
  3. Karen Brown, M.D.Houston, TX 770241558342956
  4. Ronald Garb, M.,D.Houston, TX 770241891776167
  5. Sanjay Adhia, MDHouston, TX 770301467658930
  6. Jeffrey Davis, M.D.Houston, TX 770741154765105
  7. Joseph Penn, M.D.Conroe, TX 773041508841123
  8. Jennifer Parmerter, APRNKerrville, TX 780281902314206

Common questions

What is Mitchell Harold Dunn, M.D.'s NPI number?

Mitchell Harold Dunn, M.D.'s National Provider Identifier (NPI) is 1700864246, issued on Jan 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mitchell Harold Dunn, M.D. located?

The NPPES record lists a practice address at 5952 Royal LN, Dallas, TX, 75230. Phone: (214) 987-0268. Providers update this record themselves, so call before visiting.

How can I verify Mitchell Harold Dunn, M.D.'s license?

NPPES lists Texas license number H9899, 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 Mitchell Harold Dunn, M.D. prescribe under Medicare Part D?

In 2024, Mitchell Harold Dunn, M.D. had 419 Medicare Part D claims for 36 beneficiaries; the average among forensic psychiatry physician prescribers was 803. 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.