DR. TIMOTHY PURNELL UPCHURCH MD
NPI 1689628745
Psychiatry & Neurology - Vascular Neurology in Johnson City, TN
About Dr. Timothy Purnell Upchurch Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TIMOTHY PURNELL UPCHURCH MD (NPI 1689628745) is an individual vascular neurology provider in Johnson City, Tennessee, licensed in Tennessee (43687) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with West Jefferson Medical Center, and maintains 7 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 7
Other Identifiers 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. Timothy Purnell Upchurch 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
11Medicare enrollment records show Timothy Upchurch reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46237
- Reassigned Medicare billing, Indiana enrollment
- 1,396 clinicians in this Medicare group
Plainfield, IN 46168
- Reassigned Medicare billing, Indiana enrollment
- 401 clinicians in this Medicare group
Port Huron, MI 48060
- Reassigned Medicare billing, Michigan enrollment
- 87 clinicians in this Medicare group
Hammond, LA 70403
- Reassigned Medicare billing, New Jersey enrollment
- 10 clinicians in this Medicare group
Marrero, LA 70072
- Reassigned Medicare billing, Louisiana enrollment
- 291 clinicians in this Medicare group
Fort Smith, AR 72901
- Reassigned Medicare billing, Arkansas enrollment
- 193 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 1,144 clinicians in this Medicare group
Spokane Valley, WA 99037
- Reassigned Medicare billing, Washington enrollment
- 4,383 clinicians in this Medicare group
Roseville, CA 95661
- Reassigned Medicare billing, Indiana, Michigan, Nebraska and Tennessee enrollments
- 11 clinicians in this Medicare group
Sandy, OR 97055
- Reassigned Medicare billing, Oregon enrollment
- 1,248 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
West Jefferson Medical Center
Acute Care Hospitals · Marrero, LALegacy Emanuel Medical Center
Acute Care Hospitals · Portland, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37604 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JOHNSON CITY, TN 37604
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 Upchurch's NPI number?
The NPI number for Timothy Upchurch is 1689628745. It was assigned to this individual provider in the NPPES registry on May 20, 2006.
Where is Timothy Upchurch located?
Timothy Upchurch practices at 110 Corporate Dr, Johnson City, TN 37604. The listed phone number is (423) 328-0363.
What is Timothy Upchurch's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.
Is Timothy Upchurch enrolled in Medicare?
Yes. Timothy Upchurch 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 Upchurch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Upchurch reassigns Medicare benefits to 11 organizations: Franciscan Physician Network (Indianapolis, IN), Hendricks County Hospital (Plainfield, IN), Mclaren Port Huron (Port Huron, MI), North Oaks Medical Center, LLC (Hammond, LA), New Orleans Physician Services Inc (Marrero, LA) and 6 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 Upchurch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Timothy Upchurch accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, CareSource, Cigna Healthcare, HMO Louisiana and Health Advantage and 2 other insurers list Timothy Upchurch 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 Upchurch affiliated with any hospitals?
According to CMS data, Timothy Upchurch is affiliated with West Jefferson Medical Center and Legacy Emanuel Medical Center.
When was this NPI record last updated?
The NPPES record for Timothy Upchurch was last updated on May 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Timothy Purnell Upchurch, MD · NPI 1689628745
Vascular Neurology physician in Johnson City, Tennessee. Individual provider, active in the CMS NPPES registry since May 20, 2006.
## Identity
- **NPI:** 1689628745 (Entity type: Individual)
- **Enumerated:** May 20, 2006
- **Primary specialty:** Psychiatry & Neurology - Vascular Neurology · taxonomy 2084V0102X
- **State license:** 43687 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 110 CORPORATE DR, Johnson City, TN 37604-2008
- **Phone:** (423) 328-0363
## 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:** 11 organizations under Medicare reassignment (form CMS-855R): Franciscan Physician Network (NPI 1225327984, Indianapolis, IN); Hendricks County Hospital (NPI 1104927557, Plainfield, IN); Mclaren Port Huron (NPI 1619355930, Port Huron, MI); North Oaks Medical Center, LLC (NPI 1972630705, Hammond, LA); New Orleans Physician Services Inc (NPI 1396169678, Marrero, LA); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** May 22, 2026
- **Other identifiers:** Other 43687 (TN); Other 345957 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1689628745) · Data from the CMS NPPES public registry.