DR. DEREK THOMAS WOODRUM MD
NPI 1700907417
Anesthesiology in Ann Arbor, MI
About Dr. Derek Thomas Woodrum Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DEREK THOMAS WOODRUM MD (NPI 1700907417) is an individual anesthesiology provider in Ann Arbor, Michigan, licensed in Michigan (4301075904) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health System, and is a graduate of Geisel School Of Medicine At Dartmouth (2000).
NPPES Registry Identity
Specialties & Licenses 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. Derek Thomas Woodrum 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
2Medicare enrollment records show Derek Woodrum reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ann Arbor, MI 48109
- Reassigned Medicare billing, Michigan enrollment
- 2,377 clinicians in this Medicare group
Lansing, MI 48912
- Reassigned Medicare billing, Michigan enrollment
- 265 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
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.
University Of Michigan Health System
Acute Care Hospitals · Ann Arbor, MIOther 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 Derek Woodrum's NPI number?
The NPI number for Derek Woodrum is 1700907417. It was assigned to this individual provider in the NPPES registry on April 2, 2007.
Where is Derek Woodrum located?
Derek Woodrum practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The listed phone number is (734) 936-4000.
What is Derek Woodrum's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Derek Woodrum enrolled in Medicare?
Yes. Derek Woodrum 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 Derek Woodrum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Derek Woodrum reassigns Medicare benefits to 2 organizations: Regents Of The University Of Michigan (Ann Arbor, MI) and Edward W Sparrow Hospital Association (Lansing, MI). 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 Derek Woodrum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Derek Woodrum accept?
Health plans from Priority Health list Derek Woodrum 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 Derek Woodrum affiliated with any hospitals?
According to CMS data, Derek Woodrum is affiliated with University Of Michigan Health System.
When was this NPI record last updated?
The NPPES record for Derek Woodrum was last updated on April 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Derek Thomas Woodrum, MD · NPI 1700907417
Anesthesiology physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since April 2, 2007.
## Identity
- **NPI:** 1700907417 (Entity type: Individual)
- **Enumerated:** April 2, 2007
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 4301075904 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 E MEDICAL CENTER DR, Ann Arbor, MI 48109-5000
- **Phone:** (734) 936-4000
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of Michigan (NPI 1003848144, Ann Arbor, MI); Edward W Sparrow Hospital Association (NPI 1568867190, Lansing, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Geisel School Of Medicine At Dartmouth, class of 2000
## Record status
- **NPPES last updated:** April 27, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1700907417) · Data from the CMS NPPES public registry.