Melissa Dawn Tonn, MD
Preventive Medicine/Occupational Environmental Medicine Physician · Dallas, TX
Melissa Dawn Tonn, MD is a preventive medicine/occupational environmental medicine physician with a practice address in Dallas, Texas, and NPI 1366493322, issued on May 15, 2006. Check the license (Texas H2840, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Melissa Dawn Tonn
- Credential
- MD
- Primary taxonomy
- Preventive Medicine/Occupational Environmental Medicine Physician 2083P0500X
- License number
- H2840 TX
Self-reported in NPPES; status is on the state search - Practice location
- 8117 Preston RD, Dallas, TX 75225
- Phone
- (214) 691-2977
- Enumerated
- May 15, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (214) 691-7955
- Entity
- Type 1 · individual
8 nearest preventive medicine/occupational environmental medicine physician records → All 53 in Texas → Look up another NPI →
Also registered at 8117 Preston RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Melissa Dawn Tonn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H2840Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 97% of the cost of the top drugs
47,654 Medicare Part D claims for 33,594 beneficiaries, against an average of 626 among the 189 providers of this specialty who prescribed in Part D. Brand-name drugs were over 99% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix18,740 claims
- Abrysvo16,534 claims
- Boostrix Tdap5,140 claims
- Arexvy4,703 claims
- Twinrix1,663 claims
- Havrix176 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.
Melissa Dawn Tonn among 53 preventive medicine/occupational environmental medicine physician records in Texas
Melissa Dawn Tonn, MD is one of 53 preventive medicine/occupational environmental medicine physician records with a practice address in Texas. 13% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 58% newer
- In a Medicare fileYes · 13% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2026 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083P0500X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Preventive Medicine/Occupational Environmental Medicine Physician providers in Texas
There are 53 preventive medicine/occupational environmental medicine physician records in Texas.
All 53 in Texas → Every provider in Dallas → Preventive Medicine/Occupational Environmental Medicine Physician nationwide →
The 8 preventive medicine/occupational environmental medicine physician records with the nearest ZIP codes
- Matthew Krebs, MD, MPHDallas, TX 752441467519033
- Babalola Oluwole, MDLewisville, TX 750671710033386
- Larry Stetzner, MDFrisco, TX 750361568592236
- Sharon Evers, M.D.Gladewater, TX 756471285623405
- George Walls III, MDLone Star, TX 756681710909064
- William SwartworthTyler, TX 757011821071846
- Barbara Pinson, M.D.Tyler, TX 757061306986450
- Benjamin Burris, M.D.Tyler, TX 757081275876609
Common questions
What is Melissa Dawn Tonn, MD's NPI number?
Melissa Dawn Tonn, MD's National Provider Identifier (NPI) is 1366493322, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Dawn Tonn, MD located?
The NPPES record lists a practice address at 8117 Preston RD, Dallas, TX, 75225. Phone: (214) 691-2977. Providers update this record themselves, so call before visiting.
How can I verify Melissa Dawn Tonn, MD's license?
NPPES lists Texas license number H2840, 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 Melissa Dawn Tonn, MD prescribe under Medicare Part D?
In 2024, Melissa Dawn Tonn, MD had 47,654 Medicare Part D claims for 33,594 beneficiaries; the average among preventive medicine/occupational environmental medicine physician prescribers was 626. 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.