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DR. CASSANDRA CLARKE-WILLIAMS PH.D, LGPC
NPI 1912404526
Counselor - Mental Health in Columbia, MD

Active since April 10, 2018PECOS Enrolled
5570 STERRETT PL STE 305, COLUMBIA, MD 21044(443) 485-5473 Get Directions Write a Review

NPPES record last updated: April 10, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Cassandra Clarke-williams Ph.d, Lgpc NPPES

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

DR. CASSANDRA CLARKE-WILLIAMS PH.D, LGPC (NPI 1912404526) is an individual mental health provider in Columbia, Maryland, licensed in Maryland (LGP5575) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1912404526
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameDR. CASSANDRA CLARKE-WILLIAMSCredential: PH.D, LGPC
Location Address5570 STERRETT PL STE 305Columbia, MD 21044-2654
Mailing Address10090 Mill Run Cir Apt 423cOwings Mills, MD 21117-4266 · (443) 621-7676
Phone(443) 485-5473
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateApril 10, 2018
✔ NPI 1912404526 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 · LGP5575
5570 STERRETT PL STE 305, Columbia, MD 21044
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Cassandra Clarke-williams Ph.d, Lgpc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2163902958
PECOS Enrollment IDI20260430004535
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Cassandra Clarke-williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Respect My Beautiful Counseling & Consulting
13 mi
Professional
1829 REISTERSTOWN RD STE 350
Pikesville, MD 21208
  • Reassigned Medicare billing, Maryland enrollment
NPI 1700343027 (443) 738-5644

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 5

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

MR. KEM H. SAUNDERS MFT
Marriage & Family Therapist
5570 STERRETT PL STE 305
COLUMBIA, MD 21044
Howard County (443) 485-5473
ASHLEY MONIQUE ROBERSON
Marriage & Family Therapist
5570 STERRETT PL STE 305
COLUMBIA, MD 21044
Howard County (443) 485-5473
MAX ELLIOT KAPLAN
Speech-Language Pathologist
5570 STERRETT PL STE 305
COLUMBIA, MD 21044
Howard County (410) 929-4493
MRS. BRENDA LOUISE YUEN LGPC
Counselor (Professional)
5570 STERRETT PL STE 305
COLUMBIA, MD 21044
Howard County (443) 485-5473
CYNTHIA ARLENE SHEFFIELD LCSW
Social Worker
5570 STERRETT PL STE 305
COLUMBIA, MD 21044
Howard County (443) 485-5473

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 Cassandra Clarke-williams's NPI number?

The NPI number for Cassandra Clarke-williams is 1912404526. It was assigned to this individual provider in the NPPES registry on April 10, 2018.

Where is Cassandra Clarke-williams located?

Cassandra Clarke-williams practices at 5570 Sterrett Pl Ste 305, Columbia, MD 21044. The listed phone number is (443) 485-5473.

What is Cassandra Clarke-williams's specialty?

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

Is Cassandra Clarke-williams enrolled in Medicare?

Yes. Cassandra Clarke-williams is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Cassandra Clarke-williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassandra Clarke-williams reassigns Medicare benefits to Respect My Beautiful Counseling & Consulting (Pikesville, MD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cassandra Clarke-williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cassandra Clarke-williams accept?

Health plans from Blue Cross and Blue Shield of Texas list Cassandra Clarke-williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Cassandra Clarke-williams was last updated on April 10, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.