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William Wilson Mullins, M.D.

Rheumatology Physician in North Bethesda, MD · enumerated 2005 · practices at Suburban Hospital.

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

National Provider Identifier

1518942184

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Registry record

Entity type Individual (Type 1)
Name William Wilson Mullins
Credential M.D.
Sex Male
Practice address 6001 Montrose Rd, Suite 702, North Bethesda, MD, 20852
Phone (301) 230-5888
Fax (301) 230-2488
Enumeration date Dec 7, 2005
Last updated in NPPES Nov 8, 2012

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License D29196 (MD) Primary
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.

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Frequently asked questions

How do I verify William Mullins's NPI record?
Cross-check NPI 1518942184 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1518942184 active?
Yes, as of the latest NPPES snapshot, NPI 1518942184 is active (record last updated 2012-11-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-08.