SEAN ALDEN MARIN
NPI 1821806589
Physician Assistant - Medical in Chicago, IL
About Sean Alden Marin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEAN ALDEN MARIN (NPI 1821806589) is an individual medical provider in Chicago, Illinois and active in the NPI registry since December 2024. He is enrolled in Medicare PECOS, is affiliated with The University Of Chicago Medical Center, and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Sean Alden Marin is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The University Of Chicago Medical Center
Acute Care Hospitals · Chicago, ILOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60637
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sean Alden Marin's NPI number?
The NPI number for Sean Alden Marin is 1821806589. It was assigned to this individual provider in the NPPES registry on December 26, 2024.
Where is Sean Alden Marin located?
Sean Alden Marin practices at 5841 S Maryland Ave, Chicago, IL 60637. The listed phone number is (888) 824-0200.
What is Sean Alden Marin's specialty?
The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.
Is Sean Alden Marin enrolled in Medicare?
Yes. Sean Alden Marin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Sean Alden Marin affiliated with any hospitals?
According to CMS data, Sean Alden Marin is affiliated with The University Of Chicago Medical Center.
When was this NPI record last updated?
The NPPES record for Sean Alden Marin was last updated on April 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Sean Alden Marin · NPI 1821806589
Medical physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since December 26, 2024.
## Identity
- **NPI:** 1821806589 (Entity type: Individual)
- **Enumerated:** December 26, 2024
- **Primary specialty:** Physician Assistant - Medical · taxonomy 363AM0700X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5841 S MARYLAND AVE, Chicago, IL 60637-1443
- **Phone:** (888) 824-0200
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** April 8, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1821806589) · Data from the CMS NPPES public registry.