DR. MARISA YUE-TING SU MD
NPI 1578024592
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in Greenwich, CT
About Dr. Marisa Yue-ting Su Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARISA YUE-TING SU MD (NPI 1578024592) is an individual pediatric orthopaedic surgery provider in Greenwich, Connecticut, licensed in Connecticut (CSP.0090486) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of Drexel University College Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Marisa Yue-ting Su Md 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.
Medicare Billing Reassignments
2Medicare enrollment records show Marisa Su reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenwich, CT 06830
- Reassigned Medicare billing, Connecticut enrollment
- 268 clinicians in this Medicare group
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Marisa Su's NPI number?
The NPI number for Marisa Su is 1578024592. It was assigned to this individual provider in the NPPES registry on March 31, 2019.
Where is Marisa Su located?
Marisa Su practices at 500 W Putnam Ave Fl 2, Greenwich, CT 06830. The listed phone number is (877) 925-3637.
What is Marisa Su's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Pediatric Orthopaedic Surgery, with taxonomy code 207XP3100X.
Is Marisa Su enrolled in Medicare?
Yes. Marisa Su 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.
Which organizations bill Medicare for Marisa Su's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marisa Su reassigns Medicare benefits to 2 organizations: Greenwich Hospital (Greenwich, CT) and Yale University (New Haven, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marisa Su's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marisa Su accept?
Health plans from Anthem Blue Cross and Blue Shield list Marisa Su as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Marisa Su was last updated on September 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Marisa Yue-Ting Su, MD · NPI 1578024592
Pediatric Orthopaedic Surgery physician in Greenwich, Connecticut. Individual provider, active in the CMS NPPES registry since March 31, 2019.
## Identity
- **NPI:** 1578024592 (Entity type: Individual)
- **Enumerated:** March 31, 2019
- **Primary specialty:** Orthopaedic Surgery - Pediatric Orthopaedic Surgery · taxonomy 207XP3100X
- **State license:** CSP.0090486 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 W PUTNAM AVE FL 2, Greenwich, CT 06830-2937
- **Phone:** (877) 925-3637
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Greenwich Hospital (NPI 1609846088, Greenwich, CT); Yale University (NPI 1124148887, New Haven, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Drexel University College Of Medicine, class of 2019
## Record status
- **NPPES last updated:** September 17, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1578024592) · Data from the CMS NPPES public registry.