Dennis J. Muller, O.D.
Optometrist · Chalmette, LA
Dennis J. Muller, O.D. is an optometrist with a practice address in Chalmette, Louisiana, and NPI 1841230521, issued on Jun 8, 2006. Check the license (Louisiana 898-016AT, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dennis J. Muller
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 898-016AT LA
Self-reported in NPPES; status is on the state search - Practice location
- 9128 W Judge Perez Dr Ste C, Chalmette, LA 70043
- Phone
- (504) 281-2242
- Enumerated
- Jun 8, 2006
- Record last updated
- Mar 23, 2026
- Fax
- (504) 281-2243
- Medicaid ID
- 1314625 LA
- Medicare enrollment
- Enrolled (PECOS I20060905000002); accepts Medicare assignment
- Medical or professional school
- University Of Houston - College Of Optometry, 1981
- Entity
- Type 1 · individual
8 nearest optometrist records → All 540 in Louisiana → Look up another NPI →
Verify Dennis J. Muller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license 898-016ATCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average optometrist in 2024
444 Medicare Part D claims for 130 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Latanoprost197 claims
- Timolol Maleate62 claims
- Prednisolone Acetate51 claims
- Dorzolamide-Timolol25 claims
- Dorzolamide Hcl15 claims
- Tobramycin-Dexamethasone14 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.
Dennis J. Muller among 540 optometrist records in Louisiana
Dennis J. Muller, O.D. is one of 540 optometrist records with a practice address in Louisiana. 78% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 58% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1981 · median 2010 among the 329 with a school on file
- Record last updated2026 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Louisiana
There are 540 optometrist records in Louisiana.
All 540 in Louisiana → Every provider in Chalmette → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Leslie Pham, O.D.Chalmette, LA 700431659780203
- Dylan DeleeBoutte, LA 700391831036193
- Matthew Thibodeaux, ODBoutte, LA 700391194249086
- Janie Tran, O.D.Boutte, LA 700391609122217
- Sandra Warner, O.D.Destrehan, LA 700471831249457
- Thuy Nguyen, O.D.Belle Chasse, LA 700371942490305
- Stephen Welcker, O.D.Belle Chasse, LA 700371346301876
- Errol Bloom, O.D.Gretna, LA 700531336129923
Common questions
What is Dennis J. Muller, O.D.'s NPI number?
Dennis J. Muller, O.D.'s National Provider Identifier (NPI) is 1841230521, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dennis J. Muller, O.D. located?
The NPPES record lists a practice address at 9128 W Judge Perez Dr Ste C, Chalmette, LA, 70043. Phone: (504) 281-2242. Providers update this record themselves, so call before visiting.
How can I verify Dennis J. Muller, O.D.'s license?
NPPES lists Louisiana license number 898-016AT, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
How much does Dennis J. Muller, O.D. prescribe under Medicare Part D?
In 2024, Dennis J. Muller, O.D. had 444 Medicare Part D claims for 130 beneficiaries; the average among optometrist prescribers was 277. 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.