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Mark Macgregor Crabbe, MD

Mark Macgregor Crabbe is a Surgery Physician provider (Surgery) practicing in Sumter, SC, registered in the NPPES registry with NPI 1619921905 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1619921905
Entity type Individual (Type 1)
Name Mark Macgregor Crabbe
Credential MD
Sex Male
Practice address 115 N SUMTER ST, STE 300, Sumter, SC, 29150
Phone 8037754655
Fax 8037757258
Enumeration date 2006-05-20
Last updated in NPPES 2024-02-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Secondary 15833 SC
208600000X Surgery Physician Primary 15833 SC
174400000X Specialist Secondary 15833 SC
2086S0129X Vascular Surgery Physician Secondary 15833 SC

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
158331 Medicaid SC
Copy-ready billing details
Provider: Mark Crabbe, MD
NPI: 1619921905
Taxonomy: 208600000X (Surgery Physician)
Address: 115 N SUMTER ST, STE 300, Sumter, SC, 29150

Other providers at this practice address

NPI Name Type Specialty Location
1699771006 Cynthia Reese Individual Family Medicine Physician Sumter, SC
1073596813 Manuel Gonzalez Individual Specialist Sumter, SC
1558340786 Palmetto Family Practice, LLC Organization Family Medicine Physician Sumter, SC
1528037850 Sumter Obgyn PA Organization Obstetrics & Gynecology Physician Sumter, SC
1811956915 Thomas Hepfer Individual Obstetrics & Gynecology Physician Sumter, SC
1053370155 George Smith Individual Obstetrics & Gynecology Physician Sumter, SC
1134188238 Samuel Riddle Individual Obstetrics & Gynecology Physician Sumter, SC
1124070826 Sumter Surgical Associate Organization Specialist Sumter, SC

Verify this record

Cross-check NPI 1619921905 against the authoritative CMS record: view Mark Macgregor Crabbe on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Mark Crabbe?
Mark Crabbe is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-02-08.