TIMOTHY B COTTS MD
NPI 1306852546
Pediatrics - Pediatric Cardiology in Ann Arbor, MI
About Timothy B Cotts Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY B COTTS MD (NPI 1306852546) is an individual pediatric cardiology provider in Ann Arbor, Michigan, licensed in Michigan (4301072785) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Bronson Methodist Hospital, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (1998).
NPPES Registry Identity
Specialties & Licenses 4
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 B Cotts 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
4Medicare enrollment records show Timothy Cotts reassigns Medicare billing to 4 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
- Also billed through NPI 1245533918 (Michigan)
- 2,377 clinicians in this Medicare group
Kalamazoo, MI 49007
- Reassigned Medicare billing, Michigan enrollment
- 1,133 clinicians in this Medicare group
Grand Rapids, MI 49546
- Reassigned Medicare billing, Michigan enrollment
- 685 clinicians in this Medicare group
Hancock, MI 49930
- Reassigned Medicare billing, Michigan enrollment
- 38 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 3
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bronson Methodist Hospital
Acute Care Hospitals · Kalamazoo, MIUniversity Of Michigan Health System
Acute Care Hospitals · Ann Arbor, MIUphs Marquette Dlp Hospital
Acute Care Hospitals · Marquette, 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 Cotts's NPI number?
The NPI number for Timothy Cotts is 1306852546. It was assigned to this individual provider in the NPPES registry on July 31, 2006.
Where is Timothy Cotts located?
Timothy Cotts practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The listed phone number is (734) 647-5299.
What is Timothy Cotts's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Timothy Cotts enrolled in Medicare?
Yes. Timothy Cotts 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 Cotts's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Cotts reassigns Medicare benefits to 4 organizations: Regents Of The University Of Michigan (Ann Arbor, MI), Bronson Methodist Hospital (Kalamazoo, MI), Metropolitan Hospital (Grand Rapids, MI) and Portage Hospital LLC (Hancock, 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 Cotts's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Timothy Cotts 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 and 1 other insurer list Timothy Cotts 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 Cotts affiliated with any hospitals?
According to CMS data, Timothy Cotts is affiliated with Bronson Methodist Hospital, University Of Michigan Health System and Uphs Marquette Dlp Hospital.
When was this NPI record last updated?
The NPPES record for Timothy Cotts was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 B Cotts, MD · NPI 1306852546
Pediatric Cardiology physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since July 31, 2006.
## Identity
- **NPI:** 1306852546 (Entity type: Individual)
- **Enumerated:** July 31, 2006
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** 4301072785 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 E MEDICAL CENTER DR, Ann Arbor, MI 48109-5000
- **Phone:** (734) 647-5299
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of Michigan (NPI 1003848144, Ann Arbor, MI); Bronson Methodist Hospital (NPI 1417961137, Kalamazoo, MI); Metropolitan Hospital (NPI 1720590961, Grand Rapids, MI); Portage Hospital LLC (NPI 1245667229, Hancock, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loyola University Of Chicago, Stritch School Of Medicine, class of 1998
## Record status
- **NPPES last updated:** November 27, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1306852546) · Data from the CMS NPPES public registry.