DR. MICHAEL FELD M.D.
NPI 1841400389
Emergency Medicine in Detroit, MI
About Dr. Michael Feld M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL FELD M.D. (NPI 1841400389) is an individual emergency medicine provider in Detroit, Michigan, licensed in Michigan (4301087961) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Henry Ford Health Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
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 Feld 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
10Medicare enrollment records show Michael Feld reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Detroit, MI 48202
- Reassigned Medicare billing, Michigan enrollment
- 1,886 clinicians in this Medicare group
Detroit, MI 48236
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Emergency Department Physicians PC
- 237 clinicians in this Medicare group
Detroit, MI 48236
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Observation Emergency Physicians PC
- 158 clinicians in this Medicare group
Southfield, MI 48075
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Independent Emergency Physicians PC
- 273 clinicians in this Medicare group
Toledo, OH 43608
- Reassigned Medicare billing, Ohio enrollment
- 277 clinicians in this Medicare group
Mount Gilead, OH 43338
- Reassigned Medicare billing, Ohio enrollment
- 89 clinicians in this Medicare group
Fort Wayne, IN 46804
- Reassigned Medicare billing, Indiana enrollment
- Medicare enrollment name: Emergency Professionals Of Indiana PC
- 404 clinicians in this Medicare group
Seaman, OH 45679
- Reassigned Medicare billing, Ohio enrollment
- 894 clinicians in this Medicare group
Lawrenceburg, IN 47025
- Reassigned Medicare billing, Indiana enrollment
- 109 clinicians in this Medicare group
Alton, IL 62002
- Reassigned Medicare billing, Indiana enrollment
- 77 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.
Henry Ford Health Hospital
Acute Care Hospitals · Detroit, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48202 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.
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 Feld's NPI number?
The NPI number for Michael Feld is 1841400389. It was assigned to this individual provider in the NPPES registry on May 23, 2007.
Where is Michael Feld located?
Michael Feld practices at 2799 W Grand Blvd, Detroit, MI 48202. The listed phone number is (313) 916-1601.
What is Michael Feld's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michael Feld enrolled in Medicare?
Yes. Michael Feld 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 Feld's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Feld reassigns Medicare benefits to 10 organizations: Henry Ford Health System (Detroit, MI), Emergency Department Physicians, P.C. (Detroit, MI), Observation Emergency Physicians, P.C. (Detroit, MI), Independent Emergency Physicians, P.C. (Southfield, MI), Mercy Emergency Care Services, Inc. (Toledo, OH) and 5 more organizations, 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 Feld's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Feld accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Michael Feld as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Michael Feld affiliated with any hospitals?
According to CMS data, Michael Feld is affiliated with Henry Ford Health Hospital.
When was this NPI record last updated?
The NPPES record for Michael Feld was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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 Feld, M.D. · NPI 1841400389
Emergency Medicine physician in Detroit, Michigan. Individual provider, active in the CMS NPPES registry since May 23, 2007.
## Identity
- **NPI:** 1841400389 (Entity type: Individual)
- **Enumerated:** May 23, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 4301087961 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 2799 W GRAND BLVD, Detroit, MI 48202-2608
- **Phone:** (313) 916-1601
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): Henry Ford Health System (NPI 1003990318, Detroit, MI); Emergency Department Physicians, P.C. (NPI 1225083595, Detroit, MI); Observation Emergency Physicians, P.C. (NPI 1497920524, Detroit, MI); Independent Emergency Physicians, P.C. (NPI 1780791343, Southfield, MI); Mercy Emergency Care Services, Inc. (NPI 1477957819, Toledo, OH); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** June 30, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1841400389) · Data from the CMS NPPES public registry.