TIMOTHY BUFF
NPI 1902283351
Emergency Medicine in Chapel Hill, NC
About Timothy Buff NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY BUFF (NPI 1902283351) is an individual emergency medicine provider in Chapel Hill, North Carolina, licensed in North Carolina (2017-01012) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, is affiliated with Caromont Regional Medical Center, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
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 Buff 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 Buff reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dunn, NC 28334
- Reassigned Medicare billing, North Carolina enrollment
- 373 clinicians in this Medicare group
Albemarle, NC 28001
- Reassigned Medicare billing, North Carolina enrollment
- 144 clinicians in this Medicare group
Statesville, NC 28677
- Reassigned Medicare billing, North Carolina enrollment
- 580 clinicians in this Medicare group
Matthews, NC 28104
- Reassigned Medicare billing, North Carolina enrollment
- 77 clinicians in this Medicare group
Charlotte, NC 28277
- Reassigned Medicare billing, North Carolina enrollment
- 99 clinicians in this Medicare group
Mount Holly, NC 28120
- Reassigned Medicare billing, North Carolina enrollment
- 200 clinicians in this Medicare group
Myrtle Beach, SC 29572
- Reassigned Medicare billing, South Carolina enrollment
- 559 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 5
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Caromont Regional Medical Center
Acute Care Hospitals · Gastonia, NCCarolinas Medical Center/Behav Health
Acute Care Hospitals · Charlotte, NCAtrium Health Union
Acute Care Hospitals · Monroe, NCPiedmont Medical Center
Acute Care Hospitals · Rock Hill, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27599 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.
CHAPEL HILL, NC 27599
CHAPEL HILL, NC 27599
CHAPEL HILL, NC 27599
CHAPEL HILL, NC 27599
CHAPEL HILL, NC 27599
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 Buff's NPI number?
The NPI number for Timothy Buff is 1902283351. It was assigned to this individual provider in the NPPES registry on May 5, 2015.
Where is Timothy Buff located?
Timothy Buff practices at 170 Manning Dr, Chapel Hill, NC 27599. The listed phone number is (919) 966-6442.
What is Timothy Buff's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Timothy Buff enrolled in Medicare?
Yes. Timothy Buff 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 Buff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Buff reassigns Medicare benefits to 7 organizations: The Carolinas Emergency Group, PLLC (Dunn, NC), Western Carolina Emergency Physicians, PLLC (Albemarle, NC), Wake Forest Emergency Providers (Statesville, NC), Stallings Emergency Physicians, PLLC (Matthews, NC), Ballantyne Emergency Physicians PLLC (Charlotte, 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 Buff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Timothy Buff affiliated with any hospitals?
According to CMS data, Timothy Buff is affiliated with Caromont Regional Medical Center, Carolinas Medical Center/Behav Health, Atrium Health Union and Piedmont Medical Center.
When was this NPI record last updated?
The NPPES record for Timothy Buff was last updated on September 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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 Buff · NPI 1902283351
Emergency Medicine physician in Chapel Hill, North Carolina. Individual provider, active in the CMS NPPES registry since May 5, 2015.
## Identity
- **NPI:** 1902283351 (Entity type: Individual)
- **Enumerated:** May 5, 2015
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 2017-01012 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 170 MANNING DR, Chapel Hill, NC 27599-3754
- **Phone:** (919) 966-6442
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): The Carolinas Emergency Group, PLLC (NPI 1477508836, Dunn, NC); Western Carolina Emergency Physicians, PLLC (NPI 1134391758, Albemarle, NC); Wake Forest Emergency Providers (NPI 1396216735, Statesville, NC); Stallings Emergency Physicians, PLLC (NPI 1235728031, Matthews, NC); Ballantyne Emergency Physicians PLLC (NPI 1437939691, Charlotte, NC); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** September 12, 2019
---
Source: [NPI Profile](https://npiprofile.com/npi/1902283351) · Data from the CMS NPPES public registry.