Robert M. Bayer, MD
General Practice Physician · Houston, TX
Robert M. Bayer, MD is a general practice physician with a practice address in Houston, Texas, and NPI 1740234970, issued on May 20, 2006. Check the license (Texas E4195, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert M. Bayer
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- E4195 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1535 West Loop S, Houston, TX 77027
- Phone
- (713) 961-0423
- Enumerated
- May 20, 2006
- Record last updated
- Jul 27, 2026
- Fax
- (713) 888-0261
- Medicare enrollment
- Enrolled (PECOS I20060510000300); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 1,062 in Texas → Look up another NPI →
Also registered at 1535 West Loop S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Parrish, FNP-CFamily Nurse Practitioner1689746190
Verify Robert M. Bayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license E4195Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average general practice physician in 2024
17 Medicare Part D claims for 15 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
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
- American Current Care PAHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert M. Bayer among 1,062 general practice physician records in Texas
Robert M. Bayer, MD is one of 1,062 general practice physician records with a practice address in Texas. 44% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 75% newer
- In a Medicare fileYes · 44% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated1973 · median 2000 among the 222 with a school on file
- Record last updated2026 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in Texas
There are 1,062 general practice physician records in Texas.
All 1,062 in Texas → Every provider in Houston → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
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- Maneera Chopra, MDHouston, TX 770261952930232
- Akshar Dash, MDHouston, TX 770261518596063
- Timothy Heath, MDHouston, TX 770261053315598
- Shayna KirschnerHouston, TX 770261790369049
- Courtney McNeely, MDHouston, TX 770261801470323
- Stephen Patin, MD, MPHHouston, TX 770261801531744
Common questions
What is Robert M. Bayer, MD's NPI number?
Robert M. Bayer, MD's National Provider Identifier (NPI) is 1740234970, issued on May 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert M. Bayer, MD located?
The NPPES record lists a practice address at 1535 West Loop S, Houston, TX, 77027. Phone: (713) 961-0423. Providers update this record themselves, so call before visiting.
How can I verify Robert M. Bayer, MD's license?
NPPES lists Texas license number E4195, 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 Robert M. Bayer, MD prescribe under Medicare Part D?
In 2024, Robert M. Bayer, MD had 17 Medicare Part D claims for 15 beneficiaries; the average among general practice physician prescribers was 3,030. 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.