DR. TIMOTHY ANDREW GATES D.O.
NPI 1356555122
Neurological Surgery in Garden City, MI
About Dr. Timothy Andrew Gates D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TIMOTHY ANDREW GATES D.O. (NPI 1356555122) is an individual neurological surgery provider in Garden City, Michigan, licensed in Michigan (5101016792) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Ecu Health Medical Center, and maintains a secondary practice location in Texarkana.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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 and accepts Medicare assignment
Dr. Timothy Andrew Gates D.o. 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
7Medicare enrollment records show Timothy Gates reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saginaw, MI 48602
- Reassigned Medicare billing, Michigan enrollment
- 720 clinicians in this Medicare group
Battle Creek, MI 49017
- Reassigned Medicare billing, Michigan enrollment
- 557 clinicians in this Medicare group
Kalamazoo, MI 49007
- Reassigned Medicare billing, Michigan enrollment
- 1,133 clinicians in this Medicare group
Reidsville, NC 27320
- Reassigned Medicare billing, North Carolina enrollment
- 691 clinicians in this Medicare group
Troy, NC 27371
- Reassigned Medicare billing, North Carolina enrollment
- 151 clinicians in this Medicare group
Greenville, NC 27834
- Reassigned Medicare billing, North Carolina enrollment
- 1,653 clinicians in this Medicare group
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 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 9
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ecu Health Medical Center
Acute Care Hospitals · Greenville, NCVidant Roanoke Chowan Hospital
Acute Care Hospitals · Ahoskie, NCVidant Edgecombe Hospital
Acute Care Hospitals · Tarboro, NCFirsthealth Moore Regional Hospital
Acute Care Hospitals · Pinehurst, NCChristus St Michael Health System
Acute Care Hospitals · Texarkana, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48135 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.
GARDEN CITY, MI 48135
GARDEN CITY, MI 48135
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 Gates's NPI number?
The NPI number for Timothy Gates is 1356555122. It was assigned to this individual provider in the NPPES registry on May 10, 2007.
Where is Timothy Gates located?
Timothy Gates practices at 6245 Inkster Rd, Garden City, MI 48135. The listed phone number is (734) 421-3300.
What is Timothy Gates's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Timothy Gates enrolled in Medicare?
Yes. Timothy Gates 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 Gates's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Gates reassigns Medicare benefits to 7 organizations: Covenant Medical Center, Inc (Saginaw, MI), Bronson Battle Creek Hospital (Battle Creek, MI), Bronson Methodist Hospital (Kalamazoo, MI), Moses Cone Physician Services, Inc. (Reidsville, NC), Firsthealth Of The Carolinas, Inc. (Troy, NC) and 2 more organizations, listed in the Medicare section above. 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 Gates's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Timothy Gates accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 5 other insurers list Timothy Gates 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 Gates affiliated with any hospitals?
According to CMS data, Timothy Gates is affiliated with Ecu Health Medical Center, Vidant Roanoke Chowan Hospital, Vidant Edgecombe Hospital, Firsthealth Moore Regional Hospital and Christus St Michael Health System.
When was this NPI record last updated?
The NPPES record for Timothy Gates was last updated on April 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.