William R. Betz, MD
Internal Medicine Physician · Myrtle Beach, SC
William R. Betz, MD is an internal medicine physician with a practice address in Myrtle Beach, South Carolina, and NPI 1710941133, issued on Apr 13, 2006. Check the license on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William R. Betz
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD029578E PA
Self-reported in NPPES; status is on the state search - Practice location
- 945 82ND Pkwy, Myrtle Beach, SC 29572
- Phone
- (843) 497-5929
- Enumerated
- Apr 13, 2006
- Record last updated
- Jul 28, 2023
- Fax
- (866) 778-9608
- Medicaid ID
- 001023672 PA
- Medicare enrollment
- Enrolled (PECOS I20161108002187); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 945 82ND Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Roberta Alsworth, PA-CPhysician Assistant1790775385
- Hunter ChestnutFamily Nurse Practitioner1437785888
- Ledy Chestnut, PA-CPhysician Assistant1629332911
- David Chetrit, MDRheumatology Physician1285155010
- Ashley Clarke, MDEndocrinology, Diabetes & Metabolism Physician1154997146
- Douglas Conaway, M.D.Rheumatology Physician1316944499
Verify William R. Betz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
8,360 Medicare Part D claims for 732 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium621 claims
- Rosuvastatin Calcium589 claims
- Levothyroxine Sodium423 claims
- Amlodipine Besylate378 claims
- Pantoprazole Sodium247 claims
- Metformin Hcl243 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.
Industry payments in 2024: $1,486.15
81 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mcleod Regional Medical Center OF The Pee Dee IncFlorence, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
76 internal medicine physician records list a practice address in Myrtle Beach
They are 76 of the 2,599 NPPES records with a practice address in Myrtle Beach, and 1,881 internal medicine physician records in South Carolina.
All 76 in Myrtle Beach → All 1,881 in South Carolina → Every provider in Myrtle Beach →
Other internal medicine physician records in South Carolina
- Sheharyar Abbasi, DOMyrtle Beach, SC1619617222
- John Abbott, M.D.Sumter, SC1093830762
- Amjad Abdulrahman, MDIrmo, SC1194718841
- Alvin Abinsay, M.D.Marion, SC1689608002
- Izabela Abissi, DOCharleston, SC1376387803
- Tinu Abraham, MDGreenwood, SC1194354399
- Natallia Abramovich, MDSeneca, SC1568647949
- Ibrahim Abu Dayah, MDMyrtle Beach, SC1306368667
- Lauren Abusal, MD, MSCRMyrtle Beach, SC1093552911
- John Adams, MDElgin, SC1750395570
Common questions
What is William R. Betz, MD's NPI number?
William R. Betz, MD's National Provider Identifier (NPI) is 1710941133, issued on Apr 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William R. Betz, MD located?
The NPPES record lists a practice address at 945 82ND Pkwy, Myrtle Beach, SC, 29572. Phone: (843) 497-5929. Providers update this record themselves, so call before visiting.
How can I verify William R. Betz, MD's license?
Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William R. Betz, MD prescribe under Medicare Part D?
In 2024, William R. Betz, MD had 8,360 Medicare Part D claims for 732 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.