Don Neil Murrmann, M.D.
Internal Medicine Physician · Kerrville, TX
Don Neil Murrmann, M.D. is an internal medicine physician with a practice address in Kerrville, Texas, and NPI 1821027038, issued on Jul 1, 2006. Check the license (Texas G0780, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Don Neil Murrmann
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G0780 TX
Self-reported in NPPES; status is on the state search - Practice location
- 843 Sidney Baker St., Kerrville, TX 78028
- Phone
- (830) 895-3500
- Enumerated
- Jul 1, 2006
- Record last updated
- Sep 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (830) 895-7640
- Medicaid ID
- 043695802 TX
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Verify Don Neil Murrmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license G0780Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,545 Medicare Part D claims for 112 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Levothyroxine Sodium157 claims
- Furosemide152 claims
- Sertraline Hcl112 claims
- Potassium Chloride105 claims
- Donepezil Hcl97 claims
- Atorvastatin Calcium86 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.
Don Neil Murrmann among 9,175 internal medicine physician records in Texas
Don Neil Murrmann, M.D. 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 fileNo · 66% of these records are
- Record last updated2020 · 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).
32 internal medicine physician records list a practice address in Kerrville
They are 32 of the 852 NPPES records with a practice address in Kerrville, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Kerrville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Pamela Cantu, M.D.Kerrville, TX 780281437107901
- Murray Colgin, MDKerrville, TX 780281710987383
- Cathy Hurley, MDKerrville, TX 780281265432835
- Aziz Klavon, MDKerrville, TX 780281568415578
- Jeanette Masek, M.D.Kerrville, TX 780281578582458
- David Miloy, M.D.Kerrville, TX 780281912935990
- William Morris, M.D.Kerrville, TX 780281205833464
- Kelly Pelton, MDKerrville, TX 780281356347868
Common questions
What is Don Neil Murrmann, M.D.'s NPI number?
Don Neil Murrmann, M.D.'s National Provider Identifier (NPI) is 1821027038, issued on Jul 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Don Neil Murrmann, M.D. located?
The NPPES record lists a practice address at 843 Sidney Baker St., Kerrville, TX, 78028. Phone: (830) 895-3500. Providers update this record themselves, so call before visiting.
How can I verify Don Neil Murrmann, M.D.'s license?
NPPES lists Texas license number G0780, 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 Don Neil Murrmann, M.D. prescribe under Medicare Part D?
In 2024, Don Neil Murrmann, M.D. had 2,545 Medicare Part D claims for 112 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.