DR. MIRIAM H CHUNG M.D.
NPI 1922179043
Internal Medicine - Nephrology in New York, NY
About Dr. Miriam H Chung M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MIRIAM H CHUNG M.D. (NPI 1922179043) is an individual nephrology provider in New York, New York, licensed in New York (228968) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of Icahn School Of Medicine At Mount Sinai (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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. Miriam H Chung 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 Miriam Chung reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 65 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 7
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10029 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 10029
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 Miriam Chung's NPI number?
The NPI number for Miriam Chung is 1922179043. It was assigned to this individual provider in the NPPES registry on November 11, 2006.
Where is Miriam Chung located?
Miriam Chung practices at 5 E 98th St, New York, NY 10029. The listed phone number is (212) 241-4060.
What is Miriam Chung's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Miriam Chung enrolled in Medicare?
Yes. Miriam Chung 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 Miriam Chung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Miriam Chung reassigns Medicare benefits to Icahn School Of Medicine At Mount Sinai (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 Miriam Chung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Miriam Chung affiliated with any hospitals?
According to CMS data, Miriam Chung is affiliated with Mount Sinai Hospital.
When was this NPI record last updated?
The NPPES record for Miriam Chung was last updated on January 11, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. Miriam H Chung, M.D. · NPI 1922179043
Nephrology physician in New York, New York. Individual provider, active in the CMS NPPES registry since November 11, 2006.
## Identity
- **NPI:** 1922179043 (Entity type: Individual)
- **Enumerated:** November 11, 2006
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 228968 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 5 E 98TH ST, New York, NY 10029-6501
- **Phone:** (212) 241-4060
## 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:** Icahn School Of Medicine At Mount Sinai (NPI 1730440777, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Icahn School Of Medicine At Mount Sinai, class of 1999
## Record status
- **NPPES last updated:** January 11, 2017
- **Other identifiers:** Medicare UPIN I36658 (NY); Medicaid 02665016 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1922179043) · Data from the CMS NPPES public registry.