DR. MICHAEL AARON REDLENER M.D.
NPI 1598929077
Emergency Medicine in New York, NY
About Dr. Michael Aaron Redlener M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL AARON REDLENER M.D. (NPI 1598929077) is an individual emergency medicine provider in New York, New York, licensed in New York (252225) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (2007).
NPPES Registry Identity
Specialties & Licenses 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. Michael Aaron Redlener 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
6Medicare enrollment records show Michael Redlener 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 10017
- Reassigned Medicare billing, New York enrollment
- 208 clinicians in this Medicare group
New York, NY 10075
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Northwell Healthcare Inc
- 211 clinicians in this Medicare group
New York, NY 10024
- Reassigned Medicare billing, New York enrollment
- 245 clinicians in this Medicare group
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 325 clinicians in this Medicare group
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 1,067 clinicians in this Medicare group
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 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 4
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.
Mount Sinai Hospital
Acute Care Hospitals · New York, NYMount Sinai St Luke's Roosevelt Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10019 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 10019
NEW YORK, NY 10019
NEW YORK, NY 10019
NEW YORK, NY 10019
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 Michael Redlener's NPI number?
The NPI number for Michael Redlener is 1598929077. It was assigned to this individual provider in the NPPES registry on July 15, 2008.
Where is Michael Redlener located?
Michael Redlener practices at 1000 10th Ave Suite Ge-01, New York, NY 10019. The listed phone number is (212) 523-6745.
What is Michael Redlener's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michael Redlener enrolled in Medicare?
Yes. Michael Redlener 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 Michael Redlener's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Redlener reassigns Medicare benefits to 6 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY), North Shore Long Island Jewish Health Care Inc (New York, NY), Icahn School Of Medicine At Mount Sinai (New York, NY), Icahn School Of Medicine At Mount Sinai (New York, NY), Fpa Hospital Based (New York, NY) 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 Michael Redlener's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Redlener affiliated with any hospitals?
According to CMS data, Michael Redlener is affiliated with Mount Sinai Hospital and Mount Sinai St Luke's Roosevelt Hospital.
When was this NPI record last updated?
The NPPES record for Michael Redlener was last updated on October 28, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. Michael Aaron Redlener, M.D. · NPI 1598929077
Emergency Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since July 15, 2008.
## Identity
- **NPI:** 1598929077 (Entity type: Individual)
- **Enumerated:** July 15, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 252225 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 10TH AVE, SUITE GE-01, New York, NY 10019-1147
- **Phone:** (212) 523-6745
## 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 1679083984, New York, NY); North Shore Long Island Jewish Health Care Inc (NPI 1912338385, New York, NY); Icahn School Of Medicine At Mount Sinai (NPI 1124392238, New York, NY); Icahn School Of Medicine At Mount Sinai (NPI 1477899078, New York, NY); Fpa Hospital Based (NPI 1487995700, New York, NY); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albert Einstein College Of Medicine Of Yeshiva University, class of 2007
## Record status
- **NPPES last updated:** October 28, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1598929077) · Data from the CMS NPPES public registry.