Mark Macgregor Crabbe, MD
Surgery Physician · Sumter, SC
Mark Macgregor Crabbe, MD is a surgery physician with a practice address in Sumter, South Carolina, and NPI 1619921905, issued on May 20, 2006. Check the license (South Carolina 15833, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark Macgregor Crabbe
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 15833 SC
Self-reported in NPPES; status is on the state search - Practice location
- 115 N Sumter St, Sumter, SC 29150
- Phone
- (803) 775-4655
- Enumerated
- May 20, 2006
- Record last updated
- Feb 8, 2024
- Fax
- (803) 775-7258
- Medicaid ID
- 158331 SC
- Medicare enrollment
- Enrolled (PECOS I20050314000584); accepts Medicare assignment
- Medical or professional school
- Medical University Of South Carolina College Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 647 in South Carolina → Look up another NPI →
Also registered at 115 N Sumter St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tiffany CaldwellFamily Nurse Practitioner1952255580
- Arvie Collins, M.D.Obstetrics & Gynecology Physician1306869219
- Gene Dickerson, MDSurgery Physician1386698652
- James Ellett, MDSpecialist1639123961
- William Epps Jr., MDCardiovascular Disease Physician1912948498
- Carla Foley, NP-CFamily Nurse Practitioner1124276233
Verify Mark Macgregor Crabbe in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 15833Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average surgery physician in 2024
119 Medicare Part D claims for 52 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Doxycycline Hyclate28 claims
- Ciprofloxacin Hcl16 claims
- Clotrimazole-Betamethasone13 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: $233.35
4 payments; by number, the most common kind was food and beverage; the largest payer was Innovation Technologies Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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 2 group practices
- Prisma Health Medical Group-MidlandsSumter, SC
- Prisma Health University Medical GroupGreenville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Macgregor Crabbe among 647 surgery physician records in South Carolina
Mark Macgregor Crabbe, MD is one of 647 surgery physician records with a practice address in South Carolina. 74% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1987 · median 2004 among the 335 with a school on file
- Record last updated2024 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in South Carolina
There are 647 surgery physician records in South Carolina.
All 647 in South Carolina → Every provider in Sumter → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Ashley Alexander, MDSumter, SC 291501265069983
- Eric Byrd, M.D.Sumter, SC 291501598792285
- Gene Dickerson, MDSumter, SC 291501386698652
- Robert Jones, M.D.Sumter, SC 291501801929971
- Steven Lauzon, MDSumter, SC 291501841254059
- Adam Przybyla, M.D.Sumter, SC 291501194984476
- Marc Antonetti, MDWest Columbia, SC 291691043237803
- Ethredge Barwick, MDWest Columbia, SC 291691346263027
Common questions
What is Mark Macgregor Crabbe, MD's NPI number?
Mark Macgregor Crabbe, MD's National Provider Identifier (NPI) is 1619921905, issued on May 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Macgregor Crabbe, MD located?
The NPPES record lists a practice address at 115 N Sumter St, Sumter, SC, 29150. Phone: (803) 775-4655. Providers update this record themselves, so call before visiting.
How can I verify Mark Macgregor Crabbe, MD's license?
NPPES lists South Carolina license number 15833, 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 Mark Macgregor Crabbe, MD prescribe under Medicare Part D?
In 2024, Mark Macgregor Crabbe, MD had 119 Medicare Part D claims for 52 beneficiaries; the average among surgery physician prescribers was 147. 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.