LISA IRENE WILLIAMS LPC
NPI 1609970706
Counselor - Professional in Highlands Ranch, CO

Active since September 11, 2006PECOS EnrolledAccepts Medicare Assignment
9139 RIDGELINE BLVD, HIGHLANDS RANCH, CO 80129(303) 338-4545 Get Directions Write a Review

NPPES record last updated: March 2, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 2, 2026, Jun 22, 2021 (2 updates tracked since 2021).

About Lisa Irene Williams Lpc NPPES

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

LISA IRENE WILLIAMS LPC (NPI 1609970706) is an individual professional provider in Highlands Ranch, Colorado, licensed in Colorado (2006) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1995).

NPPES Registry Identity

NPI1609970706
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameLISA IRENE WILLIAMSCredential: LPC
Location Address9139 RIDGELINE BLVDHighlands Ranch, CO 80129-2333
Mailing Address10350 E Dakota AveDenver, CO 80247-1314
Sole ProprietorYes
Medical School CMSOtherGraduated 1995
Enumeration DateSeptember 11, 2006
Last NPPES UpdateMarch 2, 20262 updates tracked since enumeration
NPPES CertifiedMarch 2, 2026
NPI 1609970706 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
Licenses Licensed in CO · 2006 Licensed in NM · CCMH0153441
9139 RIDGELINE BLVD, Highlands Ranch, CO 80129

Other Names 1

Former Name (1)Lisa Irene Gay Ma

Other Identifiers 2

Other10582CO · Kaiser Commercial Number
Medicaid77439881CO

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Lisa Irene Williams Lpc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9537512876
PECOS Enrollment IDI20240202000263
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.

Other Providers at the Same Location NPPES 20

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

Counselor (Professional)
9139 RIDGELINE BLVD
HIGHLANDS RANCH, CO 80129
Physical Therapist
9139 RIDGELINE BLVD, SUITE 100
HIGHLANDS RANCH, CO 80129
Social Worker (Clinical)
9139 RIDGELINE BLVD
HIGHLANDS RANCH, CO 80129
Psychiatry & Neurology (Psychiatry)
9139 RIDGELINE BLVD
HIGHLANDS RANCH, CO 80129
Psychiatry & Neurology (Child & Adolescent Psychiatry)
9139 RIDGELINE BLVD
HIGHLANDS RANCH, CO 80129
Counselor (Professional)
9139 RIDGELINE BLVD
HIGHLANDS RANCH, CO 80129
Social Worker (Clinical)
9139 RIDGELINE BLVD
HIGHLANDS RANCH, CO 80129
Counselor (Professional)
9139 RIDGELINE BLVD
HIGHLANDS RANCH, CO 80129

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 Lisa Williams's NPI number?

The NPI number for Lisa Williams is 1609970706. It was assigned to this individual provider in the NPPES registry on September 11, 2006. The provider is also known as Lisa Irene Gay Ma.

Where is Lisa Williams located?

Lisa Williams practices at 9139 Ridgeline Blvd, Highlands Ranch, CO 80129. The listed phone number is (303) 338-4545.

What is Lisa Williams's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Lisa Williams enrolled in Medicare?

Yes. Lisa Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Lisa Williams was last updated on March 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.