DR. JEREMY LAWRENCE GAGAN M.D.
NPI 1447478003
Emergency Medicine in Royal Oak, MI
About Dr. Jeremy Lawrence Gagan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JEREMY LAWRENCE GAGAN M.D. (NPI 1447478003) is an individual emergency medicine provider in Royal Oak, Michigan, licensed in Indiana (01063400A) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Jeremy Lawrence Gagan M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jeremy Gagan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Indianapolis, IN 46256
- Reassigned Medicare billing, Indiana enrollment
- 68 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48073 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.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
ROYAL OAK, MI 48073
ROYAL OAK, MI 48073
ROYAL OAK, MI 48073
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 Jeremy Gagan's NPI number?
The NPI number for Jeremy Gagan is 1447478003. It was assigned to this individual provider in the NPPES registry on April 20, 2007.
Where is Jeremy Gagan located?
Jeremy Gagan practices at 3601 W 13 Mile Rd, Royal Oak, MI 48073. The listed phone number is (248) 898-2001.
What is Jeremy Gagan's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Jeremy Gagan enrolled in Medicare?
Yes. Jeremy Gagan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jeremy Gagan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeremy Gagan reassigns Medicare benefits to Medical Associates (Indianapolis, IN). The 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 Jeremy Gagan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jeremy Gagan accept?
Health plans from CareSource list Jeremy Gagan 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.
When was this NPI record last updated?
The NPPES record for Jeremy Gagan was last updated on July 8, 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.