Robert J. Muller, M.D.
Gynecology Physician · Slidell, LA
Robert J. Muller, M.D. is a gynecology physician with a practice address in Slidell, Louisiana, and NPI 1326067828, issued on Jul 18, 2006. Check the license (Louisiana 016252, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert J. Muller
- Credential
- M.D.
- Primary taxonomy
- Gynecology Physician 207VG0400X
- License number
- 016252 LA
Self-reported in NPPES; status is on the state search - Practice location
- 105 Smart PL, Slidell, LA 70458
- Phone
- (985) 641-2100
- Enumerated
- Jul 18, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (985) 641-2152
- Medicare enrollment
- Enrolled (PECOS I20110119001049); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 1981
- Entity
- Type 1 · individual
8 nearest gynecology physician records → All 43 in Louisiana → Look up another NPI →
Verify Robert J. Muller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 016252Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average gynecology physician in 2024
128 Medicare Part D claims for 20 beneficiaries, against an average of 299 among the 1,919 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol22 claims
- Myrbetriq15 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.
Robert J. Muller among 43 gynecology physician records in Louisiana
Robert J. Muller, M.D. is one of 43 gynecology physician records with a practice address in Louisiana. 77% 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 19% of them.
- NPI issued2006 · 19% of these records are older, 33% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated1981 · median 1990 among the 21 with a school on file
- Record last updated2007 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VG0400X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecology Physician providers in Louisiana
There are 43 gynecology physician records in Louisiana.
All 43 in Louisiana → Every provider in Slidell → Gynecology Physician nationwide →
The 8 gynecology physician records with the nearest ZIP codes
- Frank George, M.D.Madisonville, LA 704471669722930
- Beatrice Desper, M.D.Mandeville, LA 704711689647430
- Albert Tydings, MDCovington, LA 704331952364705
- Darrell Robinson, M.D.Lafayette, LA 705011265477392
- Darryl Elias, M.D.Lafayette, LA 705031861435562
- May Thomassee, MDLafayette, LA 705061235333725
- Virginia Singleton-Alfred, MDLafayette, LA 705081124191598
- Charles Berry, M.D.Hammond, LA 704031740283258
Common questions
What is Robert J. Muller, M.D.'s NPI number?
Robert J. Muller, M.D.'s National Provider Identifier (NPI) is 1326067828, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert J. Muller, M.D. located?
The NPPES record lists a practice address at 105 Smart PL, Slidell, LA, 70458. Phone: (985) 641-2100. Providers update this record themselves, so call before visiting.
How can I verify Robert J. Muller, M.D.'s license?
NPPES lists Louisiana license number 016252, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert J. Muller, M.D. prescribe under Medicare Part D?
In 2024, Robert J. Muller, M.D. had 128 Medicare Part D claims for 20 beneficiaries; the average among gynecology physician prescribers was 299. 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.