Craig Imre Herrforth, MD
Nephrology Physician · Rock Hill, SC
Craig Imre Herrforth, MD is a nephrology physician with a practice address in Rock Hill, South Carolina, and NPI 1104404060, issued on Mar 31, 2021. Check the license (South Carolina LL86354, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Craig Imre Herrforth
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- LL86354 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
- Mar 31, 2021
- Record last updated
- Jul 9, 2026
- 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
- Brian Erb, M.D.Nephrology Physician1659469559
- John Fassler, MDNephrology Physician1891798757
Verify Craig Imre Herrforth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license LL86354Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average nephrology physician in 2024
214 Medicare Part D claims for 32 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Atorvastatin Calcium16 claims
- Furosemide15 claims
- Tamsulosin Hcl15 claims
- Omeprazole13 claims
- Felodipine Er11 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.
Craig Imre Herrforth among 202 nephrology physician records in South Carolina
Craig Imre Herrforth, MD 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 2021, is newer than 96% of them.
- NPI issued2021 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- 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
- Brian Erb, M.D.Rock Hill, SC 297321659469559
- John Fassler, MDRock Hill, SC 297321891798757
- Ravi Kodali, M.D.Rock Hill, SC 297321508275587
- Douglas Nicholson, DORock Hill, SC 297321649273582
Common questions
What is Craig Imre Herrforth, MD's NPI number?
Craig Imre Herrforth, MD's National Provider Identifier (NPI) is 1104404060, issued on Mar 31, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Craig Imre Herrforth, MD 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 Craig Imre Herrforth, MD's license?
NPPES lists South Carolina license number LL86354, 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 Craig Imre Herrforth, MD prescribe under Medicare Part D?
In 2024, Craig Imre Herrforth, MD had 214 Medicare Part D claims for 32 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.