WILLIAM CAMERON MCGUIRE MD
NPI 1841684081
Internal Medicine - Pulmonary Disease in Chapel Hill, NC
About William Cameron Mcguire Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM CAMERON MCGUIRE MD (NPI 1841684081) is an individual pulmonary disease provider in Chapel Hill, North Carolina, licensed in North Carolina (2025-01508) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS, is affiliated with Unc Hospitals, and is a graduate of Tulane University School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses 3
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
William Cameron Mcguire 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
3Medicare enrollment records show William Mcguire reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chapel Hill, NC 27514
- Reassigned Medicare billing, North Carolina enrollment
- 2,797 clinicians in this Medicare group
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 50 clinicians in this Medicare group
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 1,437 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Unc Hospitals
Acute Care Hospitals · Chapel Hill, NCRex Hospital
Acute Care Hospitals · Raleigh, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27514 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 William Mcguire's NPI number?
The NPI number for William Mcguire is 1841684081. It was assigned to this individual provider in the NPPES registry on March 25, 2015.
Where is William Mcguire located?
William Mcguire practices at 130 Mason Farm Rd Fl 4, Chapel Hill, NC 27514. The listed phone number is (919) 966-2531.
What is William Mcguire's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is William Mcguire enrolled in Medicare?
Yes. William Mcguire 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 William Mcguire's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Mcguire reassigns Medicare benefits to 3 organizations: University Of North Carolina At Chapel Hill (Chapel Hill, NC), Chest Medicine And Critical Care Medical Group, Inc. (San Diego, CA) and Emergency And Acute Care Medical Corporation (San Diego, CA). 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 William Mcguire's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Mcguire accept?
Health plans from Blue Cross and Blue Shield of NC and UnitedHealthcare list William Mcguire 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 William Mcguire affiliated with any hospitals?
According to CMS data, William Mcguire is affiliated with Unc Hospitals and Rex Hospital.
When was this NPI record last updated?
The NPPES record for William Mcguire was last updated on August 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# William Cameron Mcguire, MD · NPI 1841684081
Pulmonary Disease physician in Chapel Hill, North Carolina. Individual provider, active in the CMS NPPES registry since March 25, 2015.
## Identity
- **NPI:** 1841684081 (Entity type: Individual)
- **Enumerated:** March 25, 2015
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 2025-01508 (North Carolina)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 130 MASON FARM RD FL 4, Chapel Hill, NC 27514-4617
- **Phone:** (919) 966-2531
## 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): University Of North Carolina At Chapel Hill (NPI 1780669200, Chapel Hill, NC); Chest Medicine And Critical Care Medical Group, Inc. (NPI 1841292521, San Diego, CA); Emergency And Acute Care Medical Corporation (NPI 1437103942, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** August 26, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1841684081) · Data from the CMS NPPES public registry.