JOHN MASON MCCLELLAN MD
NPI 1245674225
Surgery in Chapel Hill, NC
About John Mason Mcclellan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN MASON MCCLELLAN MD (NPI 1245674225) is an individual surgery provider in Chapel Hill, North Carolina, licensed in North Carolina (2023-01390) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Unc Hospitals, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 4
Other Identifiers 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
John Mason Mcclellan 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
5Medicare enrollment records show John Mcclellan reassigns Medicare billing to 5 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
Angier, NC 27501
- Reassigned Medicare billing, North Carolina enrollment
- 411 clinicians in this Medicare group
Erwin, NC 28339
- Reassigned Medicare billing, North Carolina enrollment
- 906 clinicians in this Medicare group
Wagram, NC 28396
- Reassigned Medicare billing, North Carolina enrollment
- 476 clinicians in this Medicare group
Spokane Valley, WA 99037
- Reassigned Medicare billing, Washington enrollment
- 4,383 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Unc Hospitals
Acute Care Hospitals · Chapel Hill, 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.
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 27514
CHAPEL HILL, NC 27514
CHAPEL HILL, NC 27514
CHAPEL HILL, NC 27514
CHAPEL HILL, NC 27514
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 John Mcclellan's NPI number?
The NPI number for John Mcclellan is 1245674225. It was assigned to this individual provider in the NPPES registry on April 22, 2013.
Where is John Mcclellan located?
John Mcclellan practices at 101 Manning Dr, Chapel Hill, NC 27514. The listed phone number is (984) 974-1000.
What is John Mcclellan's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is John Mcclellan enrolled in Medicare?
Yes. John Mcclellan 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 John Mcclellan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Mcclellan reassigns Medicare benefits to 5 organizations: University Of North Carolina At Chapel Hill (Chapel Hill, NC), Cape Fear Valley Health Medical Group LLC (Angier, NC), Cumberland County Hospital System Inc (Erwin, NC), Scotland Memorial Hospital, Inc (Wagram, NC) and Multicare Health System (Spokane Valley, WA). 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 John Mcclellan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Mcclellan accept?
Health plans from Cigna Healthcare, InStil Health and UnitedHealthcare list John Mcclellan 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 John Mcclellan affiliated with any hospitals?
According to CMS data, John Mcclellan is affiliated with Unc Hospitals.
When was this NPI record last updated?
The NPPES record for John Mcclellan was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# John Mason Mcclellan, MD · NPI 1245674225
Surgery physician in Chapel Hill, North Carolina. Individual provider, active in the CMS NPPES registry since April 22, 2013.
## Identity
- **NPI:** 1245674225 (Entity type: Individual)
- **Enumerated:** April 22, 2013
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** 2023-01390 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 MANNING DR, Chapel Hill, NC 27514-4220
- **Phone:** (984) 974-1000
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): University Of North Carolina At Chapel Hill (NPI 1780669200, Chapel Hill, NC); Cape Fear Valley Health Medical Group LLC (NPI 1548054950, Angier, NC); Cumberland County Hospital System Inc (NPI 1245745587, Erwin, NC); Scotland Memorial Hospital, Inc (NPI 1891789970, Wagram, NC); Multicare Health System (NPI 1336902345, Spokane Valley, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** July 29, 2026
- **Other identifiers:** Medicaid 1245674225 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1245674225) · Data from the CMS NPPES public registry.