STEVEN BAYER M.D.
NPI 1801956131
Anesthesiology in Flushing, NY
About Steven Bayer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN BAYER M.D. (NPI 1801956131) is an individual anesthesiology provider in Flushing, New York, licensed in New York (152764) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Flushing Hospital Medical Center, and is a graduate of Other (1980).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 12
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
Steven Bayer 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 Reassignments
4Medicare enrollment records show Steven Bayer reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jamaica, NY 11418
- Reassigned Medicare billing, New York enrollment
- 163 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 39 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 78 clinicians in this Medicare group
Valley Stream, NY 11581
- Reassigned Medicare billing, New York enrollment
- 305 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Flushing Hospital Medical Center
Acute Care Hospitals · Flushing, NYOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FLUSHING, NY 11355
FLUSHING, NY 11355
FLUSHING, NY 11355
FLUSHING, NY 11355
FLUSHING, NY 11355
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 Steven Bayer's NPI number?
The NPI number for Steven Bayer is 1801956131. It was assigned to this individual provider in the NPPES registry on December 8, 2006.
Where is Steven Bayer located?
Steven Bayer practices at 4500 Parsons Blvd, Flushing, NY 11355. The listed phone number is (718) 670-5631.
What is Steven Bayer's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Steven Bayer enrolled in Medicare?
Yes. Steven Bayer 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 Steven Bayer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Bayer reassigns Medicare benefits to 4 organizations: Jamaica Anesthesiologist, PC (Jamaica, NY), Glacier Cryo Medical P.C (New York, NY), R & n Anesthesia PLLC (New York, NY) and Sedation Vacation Perioperative Medicine PLLC (Valley Stream, NY). 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 Steven Bayer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Steven Bayer affiliated with any hospitals?
According to CMS data, Steven Bayer is affiliated with Flushing Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Steven Bayer was last updated on August 22, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.