Nicholas C. Mexas, D.O.
Internal Medicine Physician · Myrtle Beach, SC
Nicholas C. Mexas, D.O. is an internal medicine physician with a practice address in Myrtle Beach, South Carolina, and NPI 1396743100, issued on Jul 14, 2005. Check the license (South Carolina 0626, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Nicholas C. Mexas
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 0626 SC
Self-reported in NPPES; status is on the state search - Practice location
- 207 Chartwell CT, Myrtle Beach, SC 29588
- Phone
- (843) 222-9038
- Enumerated
- Jul 14, 2005
- Record last updated
- Feb 28, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicaid ID
- 006264 SC
- Medicare enrollment
- Enrolled (PECOS I20150330001408); accepts Medicare assignment
- Medical or professional school
- University Of New England, College Of Osteo Medicine, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,881 in South Carolina → Look up another NPI →
Also registered at 207 Chartwell CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ashley MaiettaGerontology Nurse Practitioner1700610706
Verify Nicholas C. Mexas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 0626Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average internal medicine physician in 2024
565 Medicare Part D claims for 105 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 43 claims were for opioids.
Most prescribed
- Levothyroxine Sodium50 claims
- Tamsulosin Hcl26 claims
- Omeprazole24 claims
- Quetiapine Fumarate22 claims
- Amlodipine Besylate20 claims
- Losartan Potassium18 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): 88.8 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).
Industry payments in 2024: $88.54
4 payments; by number, the most common kind was food and beverage; the largest payer was Organogenesis 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
- Dermaheal, LLCMyrtle Beach, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas C. Mexas among 1,881 internal medicine physician records in South Carolina
Nicholas C. Mexas, D.O. is one of 1,881 internal medicine physician records with a practice address in South Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1998 · median 2006 among the 1,119 with a school on file
- Record last updated2017 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (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 1,881 in South Carolina → Every provider in Myrtle Beach → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Brian Adler, MDMyrtle Beach, SC 295881801810007
- Sarah Allen, M.D.Myrtle Beach, SC 295881336301316
- Jacob Brazee, MDMyrtle Beach, SC 295881043630387
- Robert Goldsteen, DOMyrtle Beach, SC 295881083676266
- Brian Gorman, DOMyrtle Beach, SC 295881437786886
- Linda Tangeman, M.D.Myrtle Beach, SC 295881174507974
- David Massa, M.D.Salters, SC 295901134101561
- Steven Baird, D.O.Pawleys Island, SC 295851710255732
Common questions
What is Nicholas C. Mexas, D.O.'s NPI number?
Nicholas C. Mexas, D.O.'s National Provider Identifier (NPI) is 1396743100, issued on Jul 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas C. Mexas, D.O. located?
The NPPES record lists a practice address at 207 Chartwell CT, Myrtle Beach, SC, 29588. Phone: (843) 222-9038. Providers update this record themselves, so call before visiting.
How can I verify Nicholas C. Mexas, D.O.'s license?
NPPES lists South Carolina license number 0626, as entered by the provider. 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 Nicholas C. Mexas, D.O. prescribe under Medicare Part D?
In 2024, Nicholas C. Mexas, D.O. had 565 Medicare Part D claims for 105 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Nicholas C. Mexas, D.O.'s MIPS final score?
The 2023 MIPS final score is 88.8 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.