Heather Elizabeth Postma Vertin
Internal Medicine Physician · Dallas, TX
Heather Elizabeth Postma Vertin is an internal medicine physician with a practice address in Dallas, Texas, and NPI 1699424903, issued on Mar 22, 2022. Check the license (Texas W0268, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Heather Elizabeth Postma Vertin
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- W0268 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5323 Harry Hines Blvd, Dallas, TX 75390
- Phone
- (214) 645-8600
- Enumerated
- Mar 22, 2022
- Record last updated
- Sep 29, 2025
- Medicare enrollment
- Enrolled (PECOS I20251201001884); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 5323 Harry Hines Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Heather Elizabeth Postma Vertin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license W0268Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
68 Medicare Part D claims for 20 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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
- University OF Texas Southwestern Medical Center AT DallasDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heather Elizabeth Postma Vertin among 9,175 internal medicine physician records in Texas
Heather Elizabeth Postma Vertin is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 91% of them.
- NPI issued2022 · 91% of these records are older, 5% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2022 · median 2004 among the 6,088 with a school on file
- Record last updated2025 · 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 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
956 internal medicine physician records list a practice address in Dallas
They are 956 of the 36,304 NPPES records with a practice address in Dallas, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Dallas → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- David Balis, MDDallas, TX 753901689633927
- Arlene Betancourt, M.D.Dallas, TX 753901386678712
- Cecilier Chen, MDDallas, TX 753901053348847
- Roberto De La Cruz, M.D.Dallas, TX 753901457381741
- Ethan Halm, MDDallas, TX 753901437177128
- Shelly Heidelbaugh, MDDallas, TX 753901972545747
- Imran Khawaja, MDDallas, TX 753901679545164
- Nikhil Munshi, MD, PHDDallas, TX 753901457370249
Common questions
What is Heather Elizabeth Postma Vertin's NPI number?
Heather Elizabeth Postma Vertin's National Provider Identifier (NPI) is 1699424903, issued on Mar 22, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Heather Elizabeth Postma Vertin located?
The NPPES record lists a practice address at 5323 Harry Hines Blvd, Dallas, TX, 75390. Phone: (214) 645-8600. Providers update this record themselves, so call before visiting.
How can I verify Heather Elizabeth Postma Vertin's license?
NPPES lists Texas license number W0268, 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 Heather Elizabeth Postma Vertin prescribe under Medicare Part D?
In 2024, Heather Elizabeth Postma Vertin had 68 Medicare Part D claims for 20 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.