Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sarah Elizabeth Stone, MD
Pediatrics Physician in Wheaton, MD · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396087557
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Registry record
Entity type Individual (Type 1)
Name Sarah Elizabeth Stone
Credential MD
Sex Female
Practice address 2730 University Blvd W Ste Ll10, Wheaton, MD, 20902
Phone (866) 877-7258
Fax (301) 942-1528
Enumeration date Mar 25, 2013
Last updated in NPPES Jul 28, 2026
Taxonomy & licenses
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 0101268174 (VA) 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
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 Sarah Stone?
Sarah Stone is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-28.