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MILDRED H WILLIAMS
NPI 1699613893
Counselor - Mental Health in Rockville, MD

Active since March 23, 2026
9420 KEY WEST AVE STE 430, ROCKVILLE, MD 20850(240) 332-5537 Get Directions Write a Review

NPPES record last updated: March 23, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mildred H Williams NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MILDRED H WILLIAMS (NPI 1699613893) is an individual mental health provider in Rockville, Maryland, licensed in Maryland (32088) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1699613893
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMILDRED H WILLIAMS
Location Address9420 KEY WEST AVE STE 430Rockville, MD 20850-6371
Mailing Address3600 Gleneagles Dr Apt 3aSilver Spring, MD 20906-1617 · (301) 467-0092
Phone(240) 332-5537
Sole ProprietorNo
Enumeration DateMarch 23, 2026
NPPES CertifiedMarch 22, 2026
✔ NPI 1699613893 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in MD · 32088
9420 KEY WEST AVE STE 430, Rockville, MD 20850
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Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DANIELLE NICOLE GAMBLE
Psychologist
9420 KEY WEST AVE STE 430
ROCKVILLE, MD 20850
Montgomery County (301) 579-0089
NICOLE ARRO
Counselor (Professional)
9420 KEY WEST AVE STE 430
ROCKVILLE, MD 20850
Montgomery County (301) 579-0089
ONE MENTAL HEALTH LLC
Counselor (Mental Health)
9420 KEY WEST AVE STE 430
ROCKVILLE, MD 20850
Montgomery County (301) 579-0089
MRS. LAUREN JEAN CALLAHAN MA, LGPC
Counselor (Mental Health)
9420 KEY WEST AVE STE 430
ROCKVILLE, MD 20850
Montgomery County (301) 579-0089
MRS. SHEELA KATIKINENI
Counselor (Mental Health)
9420 KEY WEST AVE STE 430
ROCKVILLE, MD 20850
Montgomery County (301) 579-0089
CANDACE PEARSON MS, LCPC
Counselor (Professional)
9420 KEY WEST AVE STE 430
ROCKVILLE, MD 20850
Montgomery County (301) 579-0089

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mildred Williams's NPI number?

The NPI number for Mildred Williams is 1699613893. It was assigned to this individual provider in the NPPES registry on March 23, 2026.

Where is Mildred Williams located?

Mildred Williams practices at 9420 Key West Ave Ste 430, Rockville, MD 20850. The listed phone number is (240) 332-5537.

What is Mildred Williams's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Mildred Williams was last updated on March 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.