Stephen D. Grubb, MD
Family Medicine Physician · Little River, SC
Stephen D. Grubb, MD is a family medicine physician with a practice address in Little River, South Carolina, and NPI 1689672784, issued on Jul 12, 2005. Check the license (South Carolina 7841, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Stephen D. Grubb
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 7841 SC
22475 NC
Self-reported in NPPES; status is on the state search - Practice location
- 3600 Sea Mountain Higway, Little River, SC 29566
- Phone
- (843) 399-4848
- Enumerated
- Jul 12, 2005
- Record last updated
- Nov 2, 2022
- Fax
- (910) 653-2346
- Medicaid IDs
- 890291H NC
E16113 SC
5950176 NC
5950653 NC - Medicare enrollment
- Enrolled (PECOS I20101014001005); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1975
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,700 in South Carolina → Look up another NPI →
Also registered at 3600 Sea Mountain Higway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tom Christensen, MDFamily Medicine Physician1164429825
Verify Stephen D. Grubb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 7841Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average family medicine physician in 2024
12,487 Medicare Part D claims for 839 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 971 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen385 claims
- Amlodipine Besylate356 claims
- Atorvastatin Calcium343 claims
- Hydrocodone-Acetaminophen288 claims
- Simvastatin286 claims
- Gabapentin283 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: $1,492.87
86 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 55,478 providers of this specialty with any payment received $902.55 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
- SC House Calls IncColumbia, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen D. Grubb among 2,700 family medicine physician records in South Carolina
Stephen D. Grubb, MD is one of 2,700 family medicine physician records with a practice address in South Carolina. 78% 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, 92% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1975 · median 2006 among the 1,638 with a school on file
- Record last updated2022 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 family medicine physician records list a practice address in Little River
They are 21 of the 308 NPPES records with a practice address in Little River, and 2,700 family medicine physician records in South Carolina.
All 2,700 in South Carolina → Every provider in Little River → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- George Berley, M.D.Little River, SC 295661558355388
- April Blue, M.D.Little River, SC 295661457350886
- Chris Boggs, MDLittle River, SC 295661326068362
- Philip Caravella, MDLittle River, SC 295661336252931
- Tom Christensen, MDLittle River, SC 295661164429825
- Juan Cornejo, MDLittle River, SC 295661154374445
- Kenneth Crutcher, M.D.Little River, SC 295661063473320
- Clyde Dellinger, MDLittle River, SC 295661649223009
Common questions
What is Stephen D. Grubb, MD's NPI number?
Stephen D. Grubb, MD's National Provider Identifier (NPI) is 1689672784, issued on Jul 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stephen D. Grubb, MD located?
The NPPES record lists a practice address at 3600 Sea Mountain Higway, Little River, SC, 29566. Phone: (843) 399-4848. Providers update this record themselves, so call before visiting.
How can I verify Stephen D. Grubb, MD's license?
NPPES lists South Carolina license number 7841, 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 Stephen D. Grubb, MD prescribe under Medicare Part D?
In 2024, Stephen D. Grubb, MD had 12,487 Medicare Part D claims for 839 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.