Brian Charles Erb, M.D.
Nephrology Physician · Rock Hill, SC
Brian Charles Erb, M.D. is a nephrology physician with a practice address in Rock Hill, South Carolina, and NPI 1659469559, issued on Oct 10, 2006. Check the license (South Carolina 19730, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Brian Charles Erb
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 19730 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1436 Riverchase Blvd, Rock Hill, SC 29732
- Phone
- (803) 329-2636
- Enumerated
- Oct 10, 2006
- Record last updated
- Feb 5, 2026
- Fax
- (803) 329-2184
- Medicaid ID
- 000804009R GA
- Medicare enrollment
- Enrolled (PECOS I20120604000005); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 202 in South Carolina → Look up another NPI →
Also registered at 1436 Riverchase Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Adrah, MDNephrology Physician1629499785
- Ramesh Bhoothapuri, MDNephrology Physician1124021076
- Satya Sai Bhupathi, M.D.Nephrology Physician1235335456
- William Bixenman, MDNephrology Physician1891798740
- John Fassler, MDNephrology Physician1891798757
- Craig Herrforth, MDNephrology Physician1104404060
Verify Brian Charles Erb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 19730Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average nephrology physician in 2024
760 Medicare Part D claims for 175 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Torsemide103 claims
- Losartan Potassium63 claims
- Amlodipine Besylate46 claims
- Sevelamer Carbonate39 claims
- Carvedilol38 claims
- Spironolactone34 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 practice group's MIPS final score for 2023 (Medicare payment program): 76.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $291.31
6 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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
- Nephrology Associates PACharlotte, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Charles Erb among 202 nephrology physician records in South Carolina
Brian Charles Erb, M.D. is one of 202 nephrology 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 2006, is newer than 19% of them.
- NPI issued2006 · 19% of these records are older, 44% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1989 · median 1999 among the 144 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in South Carolina
There are 202 nephrology physician records in South Carolina.
All 202 in South Carolina → Every provider in Rock Hill → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Robert Adrah, MDRock Hill, SC 297321629499785
- Ramesh Bhoothapuri, MDRock Hill, SC 297321124021076
- Satya Sai Bhupathi, M.D.Rock Hill, SC 297321235335456
- William Bixenman, MDRock Hill, SC 297321891798740
- John Fassler, MDRock Hill, SC 297321891798757
- Craig Herrforth, MDRock Hill, SC 297321104404060
- Ravi Kodali, M.D.Rock Hill, SC 297321508275587
- Douglas Nicholson, DORock Hill, SC 297321649273582
Common questions
What is Brian Charles Erb, M.D.'s NPI number?
Brian Charles Erb, M.D.'s National Provider Identifier (NPI) is 1659469559, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian Charles Erb, M.D. located?
The NPPES record lists a practice address at 1436 Riverchase Blvd, Rock Hill, SC, 29732. Phone: (803) 329-2636. Providers update this record themselves, so call before visiting.
How can I verify Brian Charles Erb, M.D.'s license?
NPPES lists South Carolina license number 19730, 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 Brian Charles Erb, M.D. prescribe under Medicare Part D?
In 2024, Brian Charles Erb, M.D. had 760 Medicare Part D claims for 175 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Brian Charles Erb, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.9 of 100, reported for the practice group. 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.