Matthew Alexander Stack, MD
Infectious Disease Physician · Houston, TX
Matthew Alexander Stack, MD is an infectious disease physician with a practice address in Houston, Texas, and NPI 1962994491, issued on May 31, 2018. Check the license (Texas BP10082502, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Matthew Alexander Stack
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- BP10082502 TX
11020118A IN
Self-reported in NPPES; status is on the state search - Practice location
- 6431 Fannin St # 2.112, Houston, TX 77030
- Phone
- (713) 500-6765
- Enumerated
- May 31, 2018
- Record last updated
- May 19, 2024
- Fax
- (713) 500-5495
- Medicare enrollment
- Enrolled (PECOS I20251208001842); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 674 in Texas → Look up another NPI →
Also registered at 6431 Fannin St # 2.112
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elvin Colon Martinez, MDStudent in an Organized Health Care Education/Training Program1679223689
- Pablo Gonzalez, MDStudent in an Organized Health Care Education/Training Program1437659596
- Aamir Kazi, M.D.Student in an Organized Health Care Education/Training Program1023491826
- Jose Munita, M.D.Student in an Organized Health Care Education/Training Program1255688834
- Yusuke Ohashi, MDStudent in an Organized Health Care Education/Training Program1124863246
- Muna Osman, MD,MBBSStudent in an Organized Health Care Education/Training Program1659062990
Verify Matthew Alexander Stack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license BP10082502Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average infectious disease physician in 2024
173 Medicare Part D claims for 44 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Fluconazole25 claims
- Isoniazid15 claims
- Cephalexin12 claims
- Amoxicillin11 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.
Industry payments in 2024: $1,090.86
15 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Physician Services Corporation OF Southern Illinois IncMount Vernon, IL
- Ssm Health Care GroupSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Alexander Stack among 674 infectious disease physician records in Texas
Matthew Alexander Stack, MD is one of 674 infectious disease physician records with a practice address in Texas. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 90% of them.
- NPI issued2018 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2018 · median 2002 among the 510 with a school on file
- Record last updated2024 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Texas
There are 674 infectious disease physician records in Texas.
All 674 in Texas → Every provider in Houston → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Lisa Armitige, M.D.Houston, TX 770301568480820
- Ben Barnett, M.D.Houston, TX 770301457379687
- Tanvir Bell, M.D.Houston, TX 770301720012644
- Victor Fainstein, MDHouston, TX 770301912985664
- Richard Harris, M.D.Houston, TX 770301851373039
- Rodrigo Hasbun, M.D., M.P.H.Houston, TX 770301659334100
- Jiejian Lin, M.D.Houston, TX 770301679533533
- Cezarina Mindru, MDHouston, TX 770301497780787
Common questions
What is Matthew Alexander Stack, MD's NPI number?
Matthew Alexander Stack, MD's National Provider Identifier (NPI) is 1962994491, issued on May 31, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Alexander Stack, MD located?
The NPPES record lists a practice address at 6431 Fannin St # 2.112, Houston, TX, 77030. Phone: (713) 500-6765. Providers update this record themselves, so call before visiting.
How can I verify Matthew Alexander Stack, MD's license?
NPPES lists Texas license number BP10082502, 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 Matthew Alexander Stack, MD prescribe under Medicare Part D?
In 2024, Matthew Alexander Stack, MD had 173 Medicare Part D claims for 44 beneficiaries; the average among infectious disease physician prescribers was 689. 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.