Mark Joseph Reddan, O.D.
Optometrist · Florissant, MO
Mark Joseph Reddan, O.D. is an optometrist with a practice address in Florissant, Missouri, and NPI 1558390229, issued on Jul 3, 2006. Check the license (Missouri T02531, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Joseph Reddan
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- T02531 MO
Self-reported in NPPES; status is on the state search - Practice location
- 900 N Highway 67, Florissant, MO 63031
- Phone
- (314) 838-0300
- Enumerated
- Jul 3, 2006
- Record last updated
- Nov 9, 2022
- Fax
- (314) 838-4682
- Medicare enrollment
- Enrolled (PECOS I20050122000047); accepts Medicare assignment
- Medical or professional school
- Southern California College Of Optometry, 1982
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,242 in Missouri → Look up another NPI →
Verify Mark Joseph Reddan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license T02531Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.7 times the Medicare Part D claims of the average optometrist in 2024
1,586 Medicare Part D claims for 457 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Latanoprost707 claims
- Dorzolamide-Timolol269 claims
- Timolol Maleate79 claims
- Lumigan69 claims
- Prednisolone Acetate58 claims
- Tobramycin-Dexamethasone42 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 97.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $818.51
40 payments; by number, the most common kind was food and beverage; the largest payer was Tarsus Pharmaceuticals, Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Eye Center IncFlorissant, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Joseph Reddan among 1,242 optometrist records in Missouri
Mark Joseph Reddan, O.D. is one of 1,242 optometrist records with a practice address in Missouri. 73% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 52% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1982 · median 2007 among the 768 with a school on file
- Record last updated2022 · 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 152W00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 optometrist records list a practice address in Florissant
They are 19 of the 1,326 NPPES records with a practice address in Florissant, and 1,242 optometrist records in Missouri.
All 1,242 in Missouri → Every provider in Florissant → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Sania Bhatt, ODFlorissant, MO 630311053690321
- Marc Brown, O.D.Florissant, MO 630311336274281
- Jeanine Dalton, O.D.Florissant, MO 630311780680868
- Bradley Gamache, ODFlorissant, MO 630311760224661
- Mary Hohenberger, O.D.Florissant, MO 630311487621678
- Alexandra Homann, O.D.Florissant, MO 630311114351921
- Deborah Kerber, O.D.Florissant, MO 630311356334882
- Nisha Luke, ODFlorissant, MO 630311023940707
Common questions
What is Mark Joseph Reddan, O.D.'s NPI number?
Mark Joseph Reddan, O.D.'s National Provider Identifier (NPI) is 1558390229, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Joseph Reddan, O.D. located?
The NPPES record lists a practice address at 900 N Highway 67, Florissant, MO, 63031. Phone: (314) 838-0300. Providers update this record themselves, so call before visiting.
How can I verify Mark Joseph Reddan, O.D.'s license?
NPPES lists Missouri license number T02531, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Joseph Reddan, O.D. prescribe under Medicare Part D?
In 2024, Mark Joseph Reddan, O.D. had 1,586 Medicare Part D claims for 457 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Mark Joseph Reddan, O.D.'s MIPS final score?
The 2023 MIPS final score is 97.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.