JOHN THOMAS MCKAY D.O.
NPI 1841671914
Internal Medicine - Hematology & Oncology in Winston Salem, NC
About John Thomas Mckay D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN THOMAS MCKAY D.O. (NPI 1841671914) is an individual hematology & oncology provider in Winston Salem, North Carolina, licensed in North Carolina (2021-01494) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with North Carolina Baptist Hospital, and is a graduate of Lake Erie Col Of Osteo Med At Seton Hill Univ (2015).
NPPES Registry Identity
Specialties & Licenses 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
John Thomas Mckay 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 Reassignment
Medicare enrollment records show John Mckay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lexington, NC 27295
- Reassigned Medicare billing, North Carolina enrollment
- 3,003 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 4
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.
North Carolina Baptist Hospital
Acute Care Hospitals · Winston-Salem, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27157 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WINSTON SALEM, NC 27157
WINSTON SALEM, NC 27157
WINSTON SALEM, NC 27157
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 Mckay's NPI number?
The NPI number for John Mckay is 1841671914. It was assigned to this individual provider in the NPPES registry on June 15, 2015.
Where is John Mckay located?
John Mckay practices at Wake Forest Baptist Medical Center Medical Center Blvd, Winston Salem, NC 27157. The listed phone number is (336) 716-4464.
What is John Mckay's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is John Mckay enrolled in Medicare?
Yes. John Mckay 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 organization bills Medicare for John Mckay's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Mckay reassigns Medicare benefits to Wake Forest University Health Sciences (Lexington, NC). The 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 Mckay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Mckay accept?
Health plans from AmeriHealth Caritas Next, Blue Cross and Blue Shield of NC and UnitedHealthcare list John Mckay 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 Mckay affiliated with any hospitals?
According to CMS data, John Mckay is affiliated with North Carolina Baptist Hospital.
When was this NPI record last updated?
The NPPES record for John Mckay was last updated on September 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# John Thomas Mckay, D.O. · NPI 1841671914
Hematology & Oncology physician in Winston Salem, North Carolina. Individual provider, active in the CMS NPPES registry since June 15, 2015.
## Identity
- **NPI:** 1841671914 (Entity type: Individual)
- **Enumerated:** June 15, 2015
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 2021-01494 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** WAKE FOREST BAPTIST MEDICAL CENTER MEDICAL CENTER BLVD, Winston Salem, NC 27157-0001
- **Phone:** (336) 716-4464 · **Fax:** (336) 716-5687
## 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:** Wake Forest University Health Sciences (NPI 1639454499, Lexington, NC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lake Erie Col Of Osteo Med At Seton Hill Univ, class of 2015
## Record status
- **NPPES last updated:** September 9, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1841671914) · Data from the CMS NPPES public registry.