MITCHELL FISCHER DO
NPI 1487640157
Emergency Medicine in Mt Kisco, NY
About Mitchell Fischer Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MITCHELL FISCHER DO (NPI 1487640157) is an individual emergency medicine provider in Mt Kisco, New York, licensed in New York (183313) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with St Joseph's University Medical Center Inc, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 13
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
Mitchell Fischer Do 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
5Medicare enrollment records show Mitchell Fischer reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Yorktown Heights, NY 10598
- Reassigned Medicare billing, New York enrollment
- 4 clinicians in this Medicare group
Great Neck, NY 11021
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
Wayne, NJ 07470
- Reassigned Medicare billing, New Jersey enrollment
- 138 clinicians in this Medicare group
Paterson, NJ 07503
- Reassigned Medicare billing, New Jersey enrollment
- 88 clinicians in this Medicare group
Rockville Centre, NY 11570
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: North Shore Lij Urgent Care PC
- 210 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.
St Joseph's University Medical Center Inc
Acute Care Hospitals · Paterson, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10549 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MT KISCO, NY 10549
MT KISCO, NY 10549
MT KISCO, NY 10549
MOUNT KISCO, NY 10549
MOUNT KISCO, NY 10549
MOUNT KISCO, NY 10549
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 Mitchell Fischer's NPI number?
The NPI number for Mitchell Fischer is 1487640157. It was assigned to this individual provider in the NPPES registry on September 27, 2005.
Where is Mitchell Fischer located?
Mitchell Fischer practices at 400 East Main Street Emergency Department Northern Westchester Hospital, Mt Kisco, NY 10549. The listed phone number is (914) 666-1244.
What is Mitchell Fischer's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mitchell Fischer enrolled in Medicare?
Yes. Mitchell Fischer 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 Mitchell Fischer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mitchell Fischer reassigns Medicare benefits to 5 organizations: Cindy Hoffman Do PC (Yorktown Heights, NY), North Shore-Lij Medical PC (Great Neck, NY), Passaic River Physicians, LLC (Wayne, NJ), St. Joseph's Emergency Physicians Inc (Paterson, NJ) and North Shore Lij, Urgent Care, P.C. (Rockville Centre, 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 Mitchell Fischer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mitchell Fischer affiliated with any hospitals?
According to CMS data, Mitchell Fischer is affiliated with St Joseph's University Medical Center Inc.
When was this NPI record last updated?
The NPPES record for Mitchell Fischer was last updated on October 6, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Mitchell Fischer, DO · NPI 1487640157
Emergency Medicine physician in Mt Kisco, New York. Individual provider, active in the CMS NPPES registry since September 27, 2005.
## Identity
- **NPI:** 1487640157 (Entity type: Individual)
- **Enumerated:** September 27, 2005
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 183313 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 EAST MAIN STREET, EMERGENCY DEPARTMENT NORTHERN WESTCHESTER HOSPITAL, Mt Kisco, NY 10549
- **Phone:** (914) 666-1244 · **Fax:** (914) 666-1931
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Cindy Hoffman Do PC (NPI 1841284528, Yorktown Heights, NY); North Shore-Lij Medical PC (NPI 1053688572, Great Neck, NY); Passaic River Physicians, LLC (NPI 1124788807, Wayne, NJ); St. Joseph's Emergency Physicians Inc (NPI 1568791192, Paterson, NJ); North Shore Lij, Urgent Care, P.C. (NPI 1679970891, Rockville Centre, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 1989
## Record status
- **NPPES last updated:** October 6, 2008
- **Other identifiers:** Medicare PIN 81H321 (NY); Other 0495Q1; Other 10015062; and 10 more
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Source: [NPI Profile](https://npiprofile.com/npi/1487640157) · Data from the CMS NPPES public registry.