NPPES file of Aug 9, 2026

Joel Russel Maust, M.D.

Family Medicine Physician · San Antonio, TX

Joel Russel Maust, M.D. is a family medicine physician with a practice address in San Antonio, Texas, and NPI 1801833314, issued on Jun 1, 2006. Check the license (Texas J6570, 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
1801833314
Name
Joel Russel Maust
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
J6570 TX
Self-reported in NPPES; status is on the state search
Practice location
3310 Oakwell CT Apt 16304, San Antonio, TX 78218
Phone
(214) 282-6594
Enumerated
Jun 1, 2006
Record last updated
Apr 21, 2022
Medicaid ID
155581501 TX
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →

Verify Joel Russel Maust in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J6570    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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97% fewer Medicare Part D claims than the average family medicine physician in 2024

112 Medicare Part D claims for 38 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Joel Maust112
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium12 claims
  2. Pravastatin Sodium11 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.

Joel Russel Maust among 11,119 family medicine physician records in Texas

Joel Russel Maust, M.D. is one of 11,119 family 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 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 64% of these records are
  • Record last updated2022 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

809 family medicine physician records list a practice address in San Antonio

They are 809 of the 37,749 NPPES records with a practice address in San Antonio, and 11,119 family medicine physician records in Texas.

All 11,119 in Texas → Every provider in San Antonio → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Clifford Alprin, M.D.San Antonio, TX 782181568504835
  2. Eduardo Camero, MDSan Antonio, TX 782181982825071
  3. Jessica Canlas-Doan, DOWindcrest, TX 782181407415086
  4. Alexandra Loffredo, MDSan Antonio, TX 782181306954656
  5. Nonyerem Osuji, MDWindcrest, TX 782181366536039
  6. Michelle Rodriguez, MDSan Antonio, TX 782181710115274
  7. David Sandercock, DOSan Antonio, TX 782181871672436
  8. Walter Walthall, MDSan Antonio, TX 782181750460317

Common questions

What is Joel Russel Maust, M.D.'s NPI number?

Joel Russel Maust, M.D.'s National Provider Identifier (NPI) is 1801833314, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Joel Russel Maust, M.D. located?

The NPPES record lists a practice address at 3310 Oakwell CT Apt 16304, San Antonio, TX, 78218. Phone: (214) 282-6594. Providers update this record themselves, so call before visiting.

How can I verify Joel Russel Maust, M.D.'s license?

NPPES lists Texas license number J6570, 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 Joel Russel Maust, M.D. prescribe under Medicare Part D?

In 2024, Joel Russel Maust, M.D. had 112 Medicare Part D claims for 38 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.