Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Geoffrey Lowell Bloomfield, M.D.
Surgery Physician in Bel Air, MD · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679570410
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Registry record
Entity type Individual (Type 1)
Name Dr. Geoffrey Lowell Bloomfield
Credential M.D.
Sex Male
Practice address 520 Upper Chesapeake Dr, Suite 412, Bel Air, MD, 21014
Phone (443) 643-4400
Fax (443) 643-4404
Enumeration date Jul 7, 2005
Last updated in NPPES Mar 31, 2017
Taxonomy & licenses
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 specialty is Geoffrey Bloomfield?
Geoffrey Bloomfield 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.
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.
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 Hyung Lim Nephrology Physician · Bel Air, MD NPI 1760480164 Nancy Piercy Adult Health Nurse Practitioner · Bel Air, MD NPI 1114919115
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-31.