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Mrs. Mary K Simpson, NP

Family Nurse Practitioner in Germantown, TN · enumerated 2006 · practices at William H Light MD PC.

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

National Provider Identifier

1023181864

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Registry record

Entity type Individual (Type 1)
Name Mrs. Mary K Simpson
Credential NP
Sex Female
Practice address 7715 Wolf River Blvd, Germantown, TN, 38138
Phone (901) 328-6031
Fax (901) 328-6035
Enumeration date Nov 17, 2006
Last updated in NPPES Sep 15, 2021

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 7597 (TN) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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 Mary Simpson?
The National Provider Identifier (NPI) for Mary Simpson is 1023181864, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Simpson practice?
The practice location on file with NPPES is in Germantown, TN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-15.