Marilyn McLaurin Collins, MD
Cornea and External Diseases Specialist Physician · Saint Louis, MO
Marilyn McLaurin Collins, MD is a cornea and external diseases specialist physician with a practice address in Saint Louis, Missouri, and NPI 1083291132, issued on Mar 25, 2021. Check the license (Missouri 2025028097, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Marilyn McLaurin Collins
- Credential
- MD
- Primary taxonomy
- Cornea and External Diseases Specialist Physician 207WX0120X
- License number
- 2025028097 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4901 Forest Park Ave, Saint Louis, MO 63108
- Phone
- (314) 362-3937
- Enumerated
- Mar 25, 2021
- Record last updated
- Sep 17, 2025
- Fax
- (866) 505-8818
- Medicare enrollment
- Enrolled (PECOS I20250818003827); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest cornea and external diseases specialist physician records → All 15 in Missouri → Look up another NPI →
Also registered at 4901 Forest Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eva Aagaard, MDGeneral Practice Physician1144286097
- Ashley Ahlbrand, ODOptometrist1215669007
- Muhammad Nabeel Akbar, MDNeuro-ophthalmology Physician1780204149
- Ashley Altman, FNPNurse Practitioner1457882417
- Kelly Amerson, WHNPWomen's Health Nurse Practitioner1205993169
- Milan Anadkat, MDDermatology Physician1639267149
Verify Marilyn McLaurin Collins in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2025028097Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average cornea and external diseases specialist physician in 2024
267 Medicare Part D claims for 103 beneficiaries, against an average of 1,263 among the 330 providers of this specialty who prescribed in Part D. Brand-name drugs were 47% of claims.
Most prescribed
- Latanoprost47 claims
- Prednisolone Acetate46 claims
- Dorzolamide-Timolol26 claims
- Brimonidine Tartrate24 claims
- Moxifloxacin20 claims
- Bacitracin-Polymyxin14 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.
Industry payments in 2024: $245.40
3 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 284 providers of this specialty with any payment received $3,109.37 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
- Washington UniversitySaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marilyn McLaurin Collins among 15 cornea and external diseases specialist physician records in Missouri
Marilyn McLaurin Collins, MD is one of 15 cornea and external diseases specialist physician records with a practice address in Missouri. 100% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 87% of them.
- NPI issued2021 · 87% of these records are older, 7% newer
- In a Medicare fileYes · 100% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2021 · median 2017 among the 11 with a school on file
- Record last updated2025 · 7% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0120X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cornea and External Diseases Specialist Physician providers in Missouri
There are 15 cornea and external diseases specialist physician records in Missouri.
All 15 in Missouri → Every provider in Saint Louis → Cornea and External Diseases Specialist Physician nationwide →
The 8 cornea and external diseases specialist physician records with the nearest ZIP codes
- Jennifer Enright, MDSaint Louis, MO 631081477083236
- Jing-Wei Huang, MDSaint Louis, MO 631081023194131
- Jillian Liu, MD PHDSaint Louis, MO 631081023647898
- Anthony Lubniewski, MDSaint Louis, MO 631081861418170
- Todd Margolis, MDSaint Louis, MO 631081982719316
- Sofia Ramos BartolomeiSaint Louis, MO 631081083246367
- Deena Shaath, MDSaint Louis, MO 631081851929277
- Sarah Skender, MDSaint Louis, MO 631081437880465
Common questions
What is Marilyn McLaurin Collins, MD's NPI number?
Marilyn McLaurin Collins, MD's National Provider Identifier (NPI) is 1083291132, issued on Mar 25, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Marilyn McLaurin Collins, MD located?
The NPPES record lists a practice address at 4901 Forest Park Ave, Saint Louis, MO, 63108. Phone: (314) 362-3937. Providers update this record themselves, so call before visiting.
How can I verify Marilyn McLaurin Collins, MD's license?
NPPES lists Missouri license number 2025028097, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marilyn McLaurin Collins, MD prescribe under Medicare Part D?
In 2024, Marilyn McLaurin Collins, MD had 267 Medicare Part D claims for 103 beneficiaries; the average among cornea and external diseases specialist physician prescribers was 1,263. 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.