NPPES file of Aug 9, 2026

Glenn Maas, M.D.

Family Medicine Physician · Fort Worth, TX

Glenn Maas, M.D. is a family medicine physician with a practice address in Fort Worth, Texas, and NPI 1417393646, issued on May 14, 2013. Check the license (Texas BP10045760, 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
1417393646
Name
Glenn Maas
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
BP10045760 TX
Self-reported in NPPES; status is on the state search
Practice location
1500 S Main St, Fort Worth, TX 76104
Phone
(817) 702-6882
Enumerated
May 14, 2013
Record last updated
May 14, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20230526000523); accepts Medicare assignment
Medical or professional school
State University Of Ny Upstate Medical University, 2013
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1500 S Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Montserrat Abadie Sole, M.D.Family Medicine Physician1245437078
  2. Arlene Abraham, DOStudent in an Organized Health Care Education/Training Program1316735277
  3. Katherine Abtahi, DOObstetrics & Gynecology Physician1831457621
  4. Amir Abuchaei, DOPsychiatry Physician1851929186
  5. William Adams, MDStudent in an Organized Health Care Education/Training Program1114612959
  6. Rufus Aderounmu, MDStudent in an Organized Health Care Education/Training Program1780434894

Verify Glenn Maas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license BP10045760
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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99% fewer Medicare Part D claims than the average family medicine physician in 2024

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

  1. Glenn Maas38
  2. Specialty average3,544

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

  1. North Colorado Family MedicineGreeley, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Glenn Maas among 11,119 family medicine physician records in Texas

Glenn Maas, 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 2013, is newer than 70% of them.

  • NPI issued2013 · 70% of these records are older, 27% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2013 · median 2004 among the 7,095 with a school on file
  • Record last updated2013 · 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).

452 family medicine physician records list a practice address in Fort Worth

They are 452 of the 15,511 NPPES records with a practice address in Fort Worth, and 11,119 family medicine physician records in Texas.

The 8 family medicine physician records with the nearest ZIP codes

  1. Joane Baumer, M.D.Fort Worth, TX 761041003805706
  2. Elizabeth Carter, M.D.Fort Worth, TX 761041184613663
  3. Daniel Casey, M.D.Fort Worth, TX 761041457340010
  4. Ricky Edwards, MDFort Worth, TX 761041457358699
  5. Craig Kneten, MDFort Worth, TX 761041043278815
  6. Mark Koch, M.D.Fort Worth, TX 761041174512651
  7. Loren Lasater, MDFort Worth, TX 761041023098662
  8. Joseph Martin, M.D.Fort Worth, TX 761041447211644

Common questions

What is Glenn Maas, M.D.'s NPI number?

Glenn Maas, M.D.'s National Provider Identifier (NPI) is 1417393646, issued on May 14, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Glenn Maas, M.D. located?

The NPPES record lists a practice address at 1500 S Main St, Fort Worth, TX, 76104. Phone: (817) 702-6882. Providers update this record themselves, so call before visiting.

How can I verify Glenn Maas, M.D.'s license?

NPPES lists Texas license number BP10045760, 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 Glenn Maas, M.D. prescribe under Medicare Part D?

In 2024, Glenn Maas, M.D. had 38 Medicare Part D claims; 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.

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.