NADEZHDA KREBS M.D.
NPI 1649463530
Anesthesiology in Astoria, NY
About Nadezhda Krebs M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NADEZHDA KREBS M.D. (NPI 1649463530) is an individual anesthesiology provider in Astoria, New York, licensed in New York (251147) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of Other (1998).
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
Nadezhda Krebs 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 Nadezhda Krebs 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
- 1,067 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.
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, NYFrequently 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 Nadezhda Krebs's NPI number?
The NPI number for Nadezhda Krebs is 1649463530. It was assigned to this individual provider in the NPPES registry on August 23, 2007.
Where is Nadezhda Krebs located?
Nadezhda Krebs practices at 2010 30th Avenue Mount Sinai Hospital Of Queens, Astoria, NY 11102. The listed phone number is (212) 427-2666.
What is Nadezhda Krebs's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Nadezhda Krebs enrolled in Medicare?
Yes. Nadezhda Krebs 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 Nadezhda Krebs's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nadezhda Krebs reassigns Medicare benefits to Fpa Hospital Based (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 Nadezhda Krebs's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Nadezhda Krebs affiliated with any hospitals?
According to CMS data, Nadezhda Krebs is affiliated with Mount Sinai Hospital.
When was this NPI record last updated?
The NPPES record for Nadezhda Krebs was last updated on May 14, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.