Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Shannon Renee Williams, PH.D., LCPC
Professional Counselor in Largo, MD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720130297
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Registry record
Entity type Individual (Type 1)
Name Dr. Shannon Renee Williams
Credential PH.D., LCPC
Sex Female
Practice address 9500 Arena Dr Ste 460b, Largo, MD, 20774
Phone (301) 627-0568
Fax (301) 841-8011
Enumeration date Jan 17, 2007
Last updated in NPPES Mar 17, 2018
Taxonomy & licenses
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License LC1245 (MD) Secondary
101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License LC1245 (MD) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 013226800 | 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.
Frequently asked questions
Where does Shannon Williams practice?
The practice location on file with NPPES is in Largo, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Shannon Williams?
The National Provider Identifier (NPI) for Shannon Williams is 1720130297, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.