DAN WIENER MD
NPI 1023182391
Emergency Medicine in New York, NY
About Dan Wiener Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAN WIENER MD (NPI 1023182391) is an individual emergency medicine provider in New York, New York, licensed in New York (166149) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and is a graduate of Boston University School Of Medicine (1984).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Dan Wiener Md 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
3Medicare enrollment records show Dan Wiener reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 1,067 clinicians in this Medicare group
Nyack, NY 10960
- Reassigned Medicare billing, New York enrollment
- 85 clinicians in this Medicare group
Freehold, NJ 07728
- Reassigned Medicare billing, New Jersey enrollment
- 123 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Morristown Medical Center
Acute Care Hospitals · Morristown, NJPhysician 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 Dan Wiener's NPI number?
The NPI number for Dan Wiener is 1023182391. It was assigned to this individual provider in the NPPES registry on November 20, 2006.
Where is Dan Wiener located?
Dan Wiener practices at 1000 10th Ave, New York, NY 10019. The listed phone number is (212) 523-3330.
What is Dan Wiener's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Dan Wiener enrolled in Medicare?
Yes. Dan Wiener 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 Dan Wiener's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dan Wiener reassigns Medicare benefits to 3 organizations: Fpa Hospital Based (New York, NY), Nyack Emergency Medical Association PLLC (Nyack, NY) and Morristown Emergency Medical Associates LLC (Freehold, NJ). 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 Dan Wiener's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Dan Wiener affiliated with any hospitals?
According to CMS data, Dan Wiener is affiliated with Morristown Medical Center.
When was this NPI record last updated?
The NPPES record for Dan Wiener was last updated on August 16, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.