Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Carter Bolton Freiburg, M.D.
Surgery Physician in Bel Air, MD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720102288
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Registry record
Entity type Individual (Type 1)
Name Dr. Carter Bolton Freiburg
Credential M.D.
Sex Male
Practice address 520 Upper Chesapeake Dr, Suite 306 Ambulatory Care Center, Bel Air, MD, 21014
Phone (410) 879-2006
Fax (410) 420-2006
Enumeration date Mar 19, 2007
Last updated in NPPES Aug 24, 2011
Taxonomy & licenses
2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License D0071822 (MD) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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.
Frequently asked questions
What is the NPI number for Carter Freiburg?
The National Provider Identifier (NPI) for Carter Freiburg is 1720102288, a Type 1 (individual) record in the CMS NPPES registry.
Where does Carter Freiburg practice?
The practice location on file with NPPES is in Bel Air, MD. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Scott Steinmetz Surgery Physician · Bel Air, MD NPI 1780687996 Elie Fraiji Surgery Physician · Bel Air, MD NPI 1669475869 Jay Lang Cardiovascular Disease Physician · Bel Air, MD NPI 1659374932 Lester Leung Cardiovascular Disease Physician · Bel Air, MD NPI 1851394126 Ann Osman Internal Medicine Physician · Bel Air, MD NPI 1184629784 Sherif Osman Internal Medicine Physician · Bel Air, MD NPI 1245235852 Geoffrey Bloomfield Surgery Physician · Bel Air, MD NPI 1679570410 Hyung Lim Nephrology Physician · Bel Air, MD NPI 1760480164
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-24.