MR. JOHN MICHAEL HARKLESS D.O.
NPI 1083870455
Family Medicine in Wytheville, VA
About Mr. John Michael Harkless D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOHN MICHAEL HARKLESS D.O. (NPI 1083870455) is an individual family medicine provider in Wytheville, Virginia, licensed in Virginia (0102202346) and active in the NPI registry since August 2008. He is enrolled in Medicare PECOS, is affiliated with Carilion Medical Center, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2006).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Mr. John Michael Harkless 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 Harkless reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wytheville, VA 24382
- Reassigned Medicare billing, Virginia enrollment
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 11
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.
Carilion Medical Center
Acute Care Hospitals · Roanoke, VASmyth County Community Hospital
Acute Care Hospitals · Marion, VACarilion New River Valley Medical Center
Acute Care Hospitals · Christiansburg, VAWythe County Community Hospital
Acute Care Hospitals · Wytheville, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 24382 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 20
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Harkless's NPI number?
The NPI number for John Harkless is 1083870455. It was assigned to this individual provider in the NPPES registry on August 5, 2008.
Where is John Harkless located?
John Harkless practices at 1040 Holston Rd, Wytheville, VA 24382. The listed phone number is (276) 227-0200.
What is John Harkless's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is John Harkless enrolled in Medicare?
Yes. John Harkless 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 Harkless's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Harkless reassigns Medicare benefits to Family Healthcare Of Wytheville, PC (Wytheville, VA). 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 Harkless's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is John Harkless affiliated with any hospitals?
According to CMS data, John Harkless is affiliated with Carilion Medical Center, Smyth County Community Hospital, Carilion New River Valley Medical Center and Wythe County Community Hospital.
When was this NPI record last updated?
The NPPES record for John Harkless was last updated on March 30, 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.
# Mr. John Michael Harkless, D.O. · NPI 1083870455
Family Medicine physician in Wytheville, Virginia. Individual provider, active in the CMS NPPES registry since August 5, 2008.
## Identity
- **NPI:** 1083870455 (Entity type: Individual)
- **Enumerated:** August 5, 2008
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 0102202346 (Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1040 HOLSTON RD, Wytheville, VA 24382-4107
- **Phone:** (276) 227-0200 · **Fax:** (276) 227-0202
## 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:** Family Healthcare Of Wytheville, PC (NPI 1346474707, Wytheville, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lake Erie College Of Osteopathic Medicine, Erie, class of 2006
## Record status
- **NPPES last updated:** March 30, 2021
- **Other identifiers:** Medicaid 1083870455 (VA)
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Source: [NPI Profile](https://npiprofile.com/npi/1083870455) · Data from the CMS NPPES public registry.