Andrew Michael Alter, MD
Internal Medicine Physician · Dallas, TX
Andrew Michael Alter, MD is an internal medicine physician with a practice address in Dallas, Texas, and NPI 1730757006, issued on Jun 14, 2021. Check the license (Texas W3906, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Andrew Michael Alter
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- W3906 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5323 Harry Hines Blvd, Dallas, TX 75390
- Phone
- (214) 648-2395
- Enumerated
- Jun 14, 2021
- Record last updated
- Jun 30, 2026
- Medicaid ID
- 200097962 MO
- Medicare enrollment
- Enrolled (PECOS I20240729003064); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2021
- 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 Andrew Michael Alter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license W3906Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average internal medicine physician in 2024
612 Medicare Part D claims for 82 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Atorvastatin Calcium62 claims
- Carvedilol38 claims
- Amlodipine Besylate26 claims
- Pantoprazole Sodium20 claims
- Pregabalin17 claims
- Januvia15 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
- Washington UniversitySaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Michael Alter among 9,175 internal medicine physician records in Texas
Andrew Michael Alter, MD 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 2021, is newer than 88% of them.
- NPI issued2021 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2021 · median 2004 among the 6,088 with a school on file
- Record last updated2026 · 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 Andrew Michael Alter, MD's NPI number?
Andrew Michael Alter, MD's National Provider Identifier (NPI) is 1730757006, issued on Jun 14, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Michael Alter, MD located?
The NPPES record lists a practice address at 5323 Harry Hines Blvd, Dallas, TX, 75390. Phone: (214) 648-2395. Providers update this record themselves, so call before visiting.
How can I verify Andrew Michael Alter, MD's license?
NPPES lists Texas license number W3906, 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 Andrew Michael Alter, MD prescribe under Medicare Part D?
In 2024, Andrew Michael Alter, MD had 612 Medicare Part D claims for 82 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.