TIMOTHY CARL CUMMINGS DO
NPI 1114411873
Anesthesiology in Ann Arbor, MI
About Timothy Carl Cummings Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY CARL CUMMINGS DO (NPI 1114411873) is an individual anesthesiology provider in Ann Arbor, Michigan, licensed in Michigan (5101027399) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Henry Ford Health Hospital, and is a graduate of Michigan State University College Of Osteopathic Medicine (2018).
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 and accepts Medicare assignment
Timothy Carl Cummings 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
3Medicare enrollment records show Timothy Cummings reassigns Medicare billing to 3 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
Jackson, MI 49201
- Reassigned Medicare billing, Michigan enrollment
- 474 clinicians in this Medicare group
Detroit, MI 48202
- Reassigned Medicare billing, Michigan enrollment
- 130 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, 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 Timothy Cummings's NPI number?
The NPI number for Timothy Cummings is 1114411873. It was assigned to this individual provider in the NPPES registry on June 17, 2018.
Where is Timothy Cummings located?
Timothy Cummings practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The listed phone number is (734) 936-4000.
What is Timothy Cummings's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Timothy Cummings enrolled in Medicare?
Yes. Timothy Cummings 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 Timothy Cummings's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Cummings reassigns Medicare benefits to 3 organizations: Regents Of The University Of Michigan (Ann Arbor, MI), W.A. Foote Memorial Hospital (Jackson, MI) and Henry Ford Health System (Detroit, 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 Timothy Cummings's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Timothy Cummings accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Timothy Cummings 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 Timothy Cummings affiliated with any hospitals?
According to CMS data, Timothy Cummings is affiliated with Henry Ford Health Hospital.
When was this NPI record last updated?
The NPPES record for Timothy Cummings was last updated on September 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Timothy Carl Cummings, DO · NPI 1114411873
Anesthesiology physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since June 17, 2018.
## Identity
- **NPI:** 1114411873 (Entity type: Individual)
- **Enumerated:** June 17, 2018
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 5101027399 (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:** 3 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of Michigan (NPI 1003848144, Ann Arbor, MI); W.A. Foote Memorial Hospital (NPI 1073051199, Jackson, MI); Henry Ford Health System (NPI 1003989690, Detroit, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 2018
## Record status
- **NPPES last updated:** September 5, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1114411873) · Data from the CMS NPPES public registry.