ILHWAN YEO MD
NPI 1811247653
Internal Medicine - Interventional Cardiology in New York, NY
About Ilhwan Yeo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ILHWAN YEO MD (NPI 1811247653) is an individual interventional cardiology provider in New York, New York, licensed in New York (287036) and active in the NPI registry since September 2012. He is enrolled in Medicare PECOS, is affiliated with M Health Fairview University Of Mn, and maintains a secondary practice location in Norfolk.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Location 1
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
Ilhwan Yeo 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
6Medicare enrollment records show Ilhwan Yeo reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1477932275 (New York)
- 769 clinicians in this Medicare group
Norfolk, VA 23502
- Reassigned Medicare billing, Virginia enrollment
- 1,901 clinicians in this Medicare group
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 clinicians in this Medicare group
Woodbury, MN 55125
- Reassigned Medicare billing, Minnesota enrollment
- 3,633 clinicians in this Medicare group
Saint Paul, MN 55104
- Reassigned Medicare billing, Minnesota enrollment
- 2,373 clinicians in this Medicare group
Minneapolis, MN 55455
- Reassigned Medicare billing, Minnesota enrollment
- 1,662 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
M Health Fairview University Of Mn
Acute Care Hospitals · Minneapolis, MNM Health Fairview St John's Hospital
Acute Care Hospitals · Maplewood, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10075 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10075
NEW YORK, NY 10075
NEW YORK, NY 10075
NEW YORK, NY 10075
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 Ilhwan Yeo's NPI number?
The NPI number for Ilhwan Yeo is 1811247653. It was assigned to this individual provider in the NPPES registry on September 19, 2012.
Where is Ilhwan Yeo located?
Ilhwan Yeo practices at 100 E 77th St, New York, NY 10075. The listed phone number is (212) 434-2000.
What is Ilhwan Yeo's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.
Is Ilhwan Yeo enrolled in Medicare?
Yes. Ilhwan Yeo 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 Ilhwan Yeo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ilhwan Yeo reassigns Medicare benefits to 6 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY), Sentara Medical Group (Norfolk, VA), Mayo Clinic (Rochester, MN), Fairview Express Care (Woodbury, MN), Fairview Specialty Services (Saint Paul, MN) and 1 more organization, listed in the Medicare section above. 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 Ilhwan Yeo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ilhwan Yeo affiliated with any hospitals?
According to CMS data, Ilhwan Yeo is affiliated with M Health Fairview University Of Mn and M Health Fairview St John's Hospital.
When was this NPI record last updated?
The NPPES record for Ilhwan Yeo was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ilhwan Yeo, MD · NPI 1811247653
Interventional Cardiology physician in New York, New York. Individual provider, active in the CMS NPPES registry since September 19, 2012.
## Identity
- **NPI:** 1811247653 (Entity type: Individual)
- **Enumerated:** September 19, 2012
- **Primary specialty:** Internal Medicine - Interventional Cardiology · taxonomy 207RI0011X
- **State license:** 287036 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 E 77TH ST, New York, NY 10075-1850
- **Phone:** (212) 434-2000
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Icahn School Of Medicine At Mount Sinai (NPI 1659639524, New York, NY); Sentara Medical Group (NPI 1265485270, Norfolk, VA); Mayo Clinic (NPI 1114343860, Rochester, MN); Fairview Express Care (NPI 1700235587, Woodbury, MN); Fairview Specialty Services (NPI 1912066218, Saint Paul, MN); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** August 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1811247653) · Data from the CMS NPPES public registry.