William Mauney Herndon, MD
Cardiovascular Disease Physician · Charlotte, NC
William Mauney Herndon, MD is a cardiovascular disease physician with a practice address in Charlotte, North Carolina, and NPI 1366553968, issued on Aug 31, 2006. Check the license (North Carolina 26444, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Mauney Herndon
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 26444 NC
Self-reported in NPPES; status is on the state search - Practice location
- 1237 Harding PL, Charlotte, NC 28204
- Phone
- (704) 373-0212
- Enumerated
- Aug 31, 2006
- Record last updated
- Jul 23, 2024
- Medicare enrollment
- Enrolled (PECOS I20050308000157); accepts Medicare assignment
- Medical or professional school
- University Of North Carolina At Chapel Hill School Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 841 in North Carolina → Look up another NPI →
Also registered at 1237 Harding PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brittany Ackroyd, PAPhysician Assistant1174886485
- Jorge Alegria Bobadilla, MDCardiovascular Disease Physician1033195565
- Frank Arko, MDVascular Surgery Physician1134181191
- Jeffrey Ballast, PAPhysician Assistant1063535300
- Lauren Barnack, PAPhysician Assistant1831602556
- Alyssa Behnke, LCSWClinical Social Worker1629453162
Verify William Mauney Herndon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 26444Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,818 Medicare Part D claims for 331 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium338 claims
- Eliquis267 claims
- Amlodipine Besylate215 claims
- Metoprolol Succinate194 claims
- Lisinopril184 claims
- Rosuvastatin Calcium119 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 95.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Carolinas Physicians Network IncConcord, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Mauney Herndon among 841 cardiovascular disease physician records in North Carolina
William Mauney Herndon, MD is one of 841 cardiovascular disease physician records with a practice address in North Carolina. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 42% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1981 · median 1999 among the 606 with a school on file
- Record last updated2024 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in North Carolina
There are 841 cardiovascular disease physician records in North Carolina.
All 841 in North Carolina → Every provider in Charlotte → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Jorge Alegria Bobadilla, MDCharlotte, NC 282041033195565
- John Alexander, M.D.Charlotte, NC 282041144220286
- Akinyele Aluko, MDCharlotte, NC 282041588665616
- David BeardCharlotte, NC 282041982600201
- Robert Fazia, MDCharlotte, NC 282041093715039
- Howard Haronian, MDCharlotte, NC 282041548258635
- Adeyemi Johnson, MDCharlotte, NC 282041700884046
- Jonathan McLean, MDCharlotte, NC 282041508864893
Common questions
What is William Mauney Herndon, MD's NPI number?
William Mauney Herndon, MD's National Provider Identifier (NPI) is 1366553968, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Mauney Herndon, MD located?
The NPPES record lists a practice address at 1237 Harding PL, Charlotte, NC, 28204. Phone: (704) 373-0212. Providers update this record themselves, so call before visiting.
How can I verify William Mauney Herndon, MD's license?
NPPES lists North Carolina license number 26444, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Mauney Herndon, MD prescribe under Medicare Part D?
In 2024, William Mauney Herndon, MD had 2,818 Medicare Part D claims for 331 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is William Mauney Herndon, MD's MIPS final score?
The 2023 MIPS final score is 95.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.