Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

William Mauney Herndon Jr., MD

Individual provider Internal Medicine Physician · NPI 1366553968

William Mauney Herndon Jr., MD is registered under Cardiovascular Disease (Cardiology) in Charlotte, North Carolina. Graduated from University of North Carolina at Chapel Hill School of Medicine in 1981, 45 years ago. Practices with Carolinas Physicians Network Inc, a 2,328-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in North Carolina.

Years since qualifying
45
Trained at
University of North Carolina at Chapel Hill School of Medicine
Licensed in
NC
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1237 Harding Pl Ste 3100
Charlotte, NC 28204
Phone: (704) 373-0212
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 10650 Park Rd, Charlotte, NC 28210-8538 — (704) 667-3840
  • 101 E W T Harris Blvd, Charlotte, NC 28262-3485 — (704) 863-1950
  • 447 McAlister Rd, Lincolnton, NC 28092-4114 — (980) 212-6300
  • 134 Medical Park Rd, Mooresville, NC 28117-8526 — (704) 801-9100

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 26444 (NC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 26444 (NC)

Record details

NPI number1366553968
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESJuly 23, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolUNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Carolinas Physicians Network Inc — 2328 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients218
Services billed 506 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Carolinas Physicians Network Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2328 clinicians in the practice; 12 are shown here.

Other providers in Charlotte