NATHANIEL LIM YAO M.D.
NPI 1104083575
Family Medicine in New York, NY
About Nathaniel Lim Yao M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHANIEL LIM YAO M.D. (NPI 1104083575) is an individual family medicine provider in New York, New York, licensed in New York (248537) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS and is a graduate of State University Of New York At Stony Brook, School Of Medicine (2005).
NPPES Registry Identity
Specialties & Licenses
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
Nathaniel Lim Yao M.d. 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 Reassignment
Medicare enrollment records show Nathaniel Yao reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10002
- Reassigned Medicare billing, New York enrollment
- 1,615 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10038 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Nathaniel Yao's NPI number?
The NPI number for Nathaniel Yao is 1104083575. It was assigned to this individual provider in the NPPES registry on May 21, 2008.
Where is Nathaniel Yao located?
Nathaniel Yao practices at 60 Madison St, New York, NY 10038. The listed phone number is (212) 346-0500.
What is Nathaniel Yao's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Nathaniel Yao enrolled in Medicare?
Yes. Nathaniel Yao 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 organization bills Medicare for Nathaniel Yao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathaniel Yao reassigns Medicare benefits to New York City Health And Hospitals Corporation (New York, NY). The 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 Nathaniel Yao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Nathaniel Yao was last updated on July 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.
# Nathaniel Lim Yao, M.D. · NPI 1104083575
Family Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since May 21, 2008.
## Identity
- **NPI:** 1104083575 (Entity type: Individual)
- **Enumerated:** May 21, 2008
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 248537 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 60 MADISON ST, New York, NY 10038-1219
- **Phone:** (212) 346-0500
## 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:** New York City Health And Hospitals Corporation (NPI 1497859573, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Stony Brook, School Of Medicine, class of 2005
## Record status
- **NPPES last updated:** July 21, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1104083575) · Data from the CMS NPPES public registry.