NPPES file of Aug 9, 2026

Bryan Edward Massenburg, M.D.

Family Medicine Physician · Denison, TX

Bryan Edward Massenburg, M.D. is a family medicine physician with a practice address in Denison, Texas, and NPI 1639169436, issued on Oct 24, 2005. Check the license (Texas L0862, 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
1639169436
Name
Bryan Edward Massenburg
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
L0862 TX
Self-reported in NPPES; status is on the state search
Practice location
3126 W FM 120, Denison, TX 75020
Phone
(903) 416-7544
Enumerated
Oct 24, 2005
Record last updated
Jan 26, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(903) 416-7545
Medicaid ID
102612204 TX
Medicare enrollment
Enrolled (PECOS I20090422000307); accepts Medicare assignment
Medical or professional school
Texas Tech University Health Science Center School Of Medicine, 1999
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 3126 W FM 120

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

  1. Tanner AndersonFamily Nurse Practitioner1902346109
  2. Jeralyn Austring, APNFamily Nurse Practitioner1275658395
  3. Kristi Harkins, CFNPFamily Nurse Practitioner1164428108
  4. Quyen Johnson, NPFamily Nurse Practitioner1003221441
  5. Megan King, FNP-CFamily Nurse Practitioner1598373540
  6. Athena Todd, PA-CPhysician Assistant1811403553

Verify Bryan Edward Massenburg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license L0862    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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96% fewer Medicare Part D claims than the average family medicine physician in 2024

145 Medicare Part D claims for 132 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Bryan Massenburg145
  2. Specialty average3,544

Most prescribed

  1. Doxycycline Hyclate29 claims
  2. Amoxicillin17 claims
  3. Cefdinir15 claims
  4. Nitrofurantoin Mono-Macro13 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

  1. Primary Health Physicians PLLCMcKinney, TX

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

22 family medicine physician records list a practice address in Denison

They are 22 of the 554 NPPES records with a practice address in Denison, and 11,119 family medicine physician records in Texas.

All 22 in Denison → All 11,119 in Texas → Every provider in Denison →

Other family medicine physician records in Texas

  1. Srinivasa Aaluri, MDEl Paso, TX1265566509
  2. Maira Aamir, MDShenandoah, TX1932660859
  3. Fakhrudin Aaseemah Mohamed, M.DAllen, TX1952782518
  4. So Abad, MDWichita Falls, TX1184624694
  5. Yoseph AbadiRichardson, TX1700742640
  6. Marcus Abadie, M.D.Athens, TX1104821107
  7. Montserrat Abadie Sole, M.D.Fort Worth, TX1245437078
  8. Sarah Abang-Hayes, M.D.San Antonio, TX1326244724
  9. Ahmad Abazid, M.DRichardson, TX1013238401
  10. Syed Abbas, M.D.Houston, TX1821267477

Common questions

What is Bryan Edward Massenburg, M.D.'s NPI number?

Bryan Edward Massenburg, M.D.'s National Provider Identifier (NPI) is 1639169436, issued on Oct 24, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Bryan Edward Massenburg, M.D. located?

The NPPES record lists a practice address at 3126 W FM 120, Denison, TX, 75020. Phone: (903) 416-7544. Providers update this record themselves, so call before visiting.

How can I verify Bryan Edward Massenburg, M.D.'s license?

NPPES lists Texas license number L0862, 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 Bryan Edward Massenburg, M.D. prescribe under Medicare Part D?

In 2024, Bryan Edward Massenburg, M.D. had 145 Medicare Part D claims for 132 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.