DR. FREDERICK KOFI KORLEY M.D., PH.D.
NPI 1659404937
Emergency Medicine in Ann Arbor, MI
About Dr. Frederick Kofi Korley M.d., Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. FREDERICK KOFI KORLEY M.D., PH.D. (NPI 1659404937) is an individual emergency medicine provider in Ann Arbor, Michigan, licensed in Michigan (4301108753) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Frederick Kofi Korley M.d., Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Frederick Korley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ann Arbor, MI 48109
- Reassigned Medicare billing, Michigan enrollment
- 2,377 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 2
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 48109 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.
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
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 Frederick Korley's NPI number?
The NPI number for Frederick Korley is 1659404937. It was assigned to this individual provider in the NPPES registry on March 14, 2007.
Where is Frederick Korley located?
Frederick Korley practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The listed phone number is (734) 936-4000.
What is Frederick Korley's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Frederick Korley enrolled in Medicare?
Yes. Frederick Korley is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Frederick Korley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Frederick Korley reassigns Medicare benefits to Regents Of The University Of Michigan (Ann Arbor, MI). 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 Frederick Korley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Frederick Korley accept?
Health plans from Priority Health list Frederick Korley 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 Frederick Korley was last updated on November 19, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Frederick Kofi Korley, M.D., PH.D. · NPI 1659404937
Emergency Medicine physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since March 14, 2007.
## Identity
- **NPI:** 1659404937 (Entity type: Individual)
- **Enumerated:** March 14, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 4301108753 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 E MEDICAL CENTER DR, Ann Arbor, MI 48109-5000
- **Phone:** (734) 936-4000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Regents Of The University Of Michigan (NPI 1003848144, Ann Arbor, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 19, 2019
- **Other identifiers:** Medicaid 013755300 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1659404937) · Data from the CMS NPPES public registry.