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Tracy Lo Suyi Meyer, M.D.

Psychiatry Physician in Washington, DC · enumerated 2008.

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

National Provider Identifier

1639339864

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Registry record

Entity type Individual (Type 1)
Name Tracy Lo Suyi Meyer
Credential M.D.
Sex Female
Practice address 4228 Wisconsin Ave Nw, Washington, DC, 20016
Phone (410) 328-5076
Enumeration date Jun 11, 2008
Last updated in NPPES Aug 13, 2013

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD038791 (DC) Primary
2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License MD038791 (DC) 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.

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Frequently asked questions

What is the NPI number for Tracy Meyer?
The National Provider Identifier (NPI) for Tracy Meyer is 1639339864, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tracy Meyer practice?
The practice location on file with NPPES is in Washington, DC. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-13.