Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mark Anthony Reed, MD
Pediatrics Physician in Largo, MD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225188493
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Registry record
Entity type Individual (Type 1)
Name Dr. Mark Anthony Reed
Credential MD
Sex Male
Practice address 1221 Mercantile Ln, Largo, MD, 20774
Phone (301) 618-5656
Fax (301) 618-5643
Enumeration date Jan 11, 2007
Last updated in NPPES Jun 22, 2021
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
Is NPI 1225188493 active?
Yes, as of the latest NPPES snapshot, NPI 1225188493 is active (record last updated 2021-06-22).
How do I verify Mark Reed's NPI record?
Cross-check NPI 1225188493 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Stephen Ilario Orthopaedic Surgery Physician · Largo, MD NPI 1164425419 Dwayne Thompson Emergency Medicine Physician · Largo, MD NPI 1386630614 Elizabeth Biru Internal Medicine Physician · Largo, MD NPI 1457342230 Felicia Elvis Physician Assistant · Largo, MD NPI 1033100391 Weijia Xia Yan Anesthesiology Physician · Upper Marlboro, MD NPI 1114901477 Michelle Mead Emergency Medicine Physician · Upper Marlboro, MD NPI 1689650780 Madhu Priya Khanna Urology Physician · Largo, MD NPI 1154309813 Kristina Eley Medical Physician Assistant · Largo, MD NPI 1306804927
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-22.