NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Laura Williams, M.D.

Anesthesiology Physician in Silver Spring, MD · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1811045271

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Laura Williams
Credential M.D.
Sex Female
Practice address 10801 Lockwood Dr, Suite 200, Silver Spring, MD, 20901
Fax (914) 819-0061
Enumeration date Jan 8, 2007
Last updated in NPPES Sep 6, 2016

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License D0058231 (MD) Primary
174400000X Specialist Other Service Providers · License D0058231 (MD) Secondary
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
402023500 Medicaid MD -

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 → Validate an NPI →

Frequently asked questions

Is NPI 1811045271 active?
Yes, as of the latest NPPES snapshot, NPI 1811045271 is active (record last updated 2016-09-06).
How do I verify Laura Williams's NPI record?
Cross-check NPI 1811045271 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 →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-06.