NPPES file of Aug 9, 2026

Hans M. Vonmarensdorff, MD

Internal Medicine Physician · Galveston, TX

Hans M. Vonmarensdorff, MD is an internal medicine physician with a practice address in Galveston, Texas, and NPI 1497816482, issued on Dec 13, 2006. Check the license (Texas J0716, 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
1497816482
Name
Hans M. Vonmarensdorff
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
J0716 TX
Self-reported in NPPES; status is on the state search
Practice location
400 Harborside Dr, Galveston, TX 77555
Phone
(409) 772-2222
Enumerated
Dec 13, 2006
Record last updated
May 18, 2023
Fax
(409) 772-0885
Medicaid ID
116889002 TX
Medicare enrollment
Enrolled (PECOS I20090702000420); accepts Medicare assignment
Medical or professional school
University Of Maryland School Of Medicine, 1985
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 400 Harborside Dr

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

  1. Maegan Anthony, LPCMental Health Counselor1164091872
  2. Jordan AveryPsychiatry Physician1316682545
  3. Aaren Barton, LMSWClinical Social Worker1285465831
  4. Patricia Beach, M.D.Pediatrics Physician1326130162
  5. Gerald Beathard, MDNephrology Physician1467654541
  6. Christopher Blewett, MDPediatric Surgery Physician1477524502

Verify Hans M. Vonmarensdorff in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J0716
    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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98% fewer Medicare Part D claims than the average internal medicine physician in 2024

72 Medicare Part D claims for 33 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Hans Vonmarensdorff72
  2. Specialty average3,176

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. Utmb Faculty Group PracticeGalveston, TX

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

Hans M. Vonmarensdorff among 9,175 internal medicine physician records in Texas

Hans M. Vonmarensdorff, 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 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 59% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1985 · median 2004 among the 6,088 with a school on file
  • Record last updated2023 · 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).

218 internal medicine physician records list a practice address in Galveston

They are 218 of the 2,532 NPPES records with a practice address in Galveston, and 9,175 internal medicine physician records in Texas.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Sunil Amalraj, MDGalveston, TX 775551558420331
  2. Megan Berman, MDGalveston, TX 775551659456226
  3. Thomas Blackwell, MDGalveston, TX 775551659430478
  4. Peter Cram, MDGalveston, TX 775551437132883
  5. Karen Hansen, MDGalveston, TX 775551811055445
  6. Mark Holden, MDGalveston, TX 775551447319991
  7. Bernard Karnath, MDGalveston, TX 775551285793760
  8. Russell Laforte, MDGalveston, TX 775551972662450

Common questions

What is Hans M. Vonmarensdorff, MD's NPI number?

Hans M. Vonmarensdorff, MD's National Provider Identifier (NPI) is 1497816482, issued on Dec 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Hans M. Vonmarensdorff, MD located?

The NPPES record lists a practice address at 400 Harborside Dr, Galveston, TX, 77555. Phone: (409) 772-2222. Providers update this record themselves, so call before visiting.

How can I verify Hans M. Vonmarensdorff, MD's license?

NPPES lists Texas license number J0716, 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 Hans M. Vonmarensdorff, MD prescribe under Medicare Part D?

In 2024, Hans M. Vonmarensdorff, MD had 72 Medicare Part D claims for 33 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.