Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. KAYCEE KATHLEEN MCMULLIN COOK LCSW
NPI 1578037164
Social Worker - Clinical in Cheyenne, WY

Active since January 16, 2019PECOS Enrolled
401 W 19TH ST STE 305, CHEYENNE, WY 82001(307) 222-2166 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 15, 2026, Aug 9, 2024, May 6, 2024 and 3 more (6 updates tracked since 2019).

About Mrs. Kaycee Kathleen Mcmullin Cook Lcsw NPPES

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

MRS. KAYCEE KATHLEEN MCMULLIN COOK LCSW (NPI 1578037164) is an individual clinical provider in Cheyenne, Wyoming, licensed in Virginia (0904016558) and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1578037164
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. KAYCEE KATHLEEN MCMULLIN COOKCredential: LCSW
Location Address401 W 19TH ST STE 305Cheyenne, WY 82001-4358
Mailing Address10908 Courthouse Rd Ste102, #241Fredericksburg, VA 22408-8604 · (307) 640-5476
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateJanuary 16, 2019
Last NPPES UpdateJuly 15, 20266 updates tracked since enumeration
NPPES CertifiedJuly 15, 2026
NPI 1578037164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in VA · 0904016558
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
401 W 19TH ST STE 305, Cheyenne, WY 82001

Secondary Practice Locations 2

Location 111996 Best WaySpotsylvania, VA 22551-5080 · Phone (307) 222-2166
Location 210315 Winter Park LnSpotsylvania, VA 22553-4490 · Phone (307) 640-5476

Accepted Insurance

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

Mrs. Kaycee Kathleen Mcmullin Cook Lcsw 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 ID6002358587
PECOS Enrollment IDI20240612001562
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 82001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $56.42 – $170.72
Typical copayment $0.00 (range $14.10 – $42.68)
Most-billed visit code NA
Established Patient
$70.32 typical visit price
range $18.19 – $139.32
Typical copayment $17.58 (range $4.54 – $34.83)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Kaycee Mcmullin Cook's NPI number?

The NPI number for Kaycee Mcmullin Cook is 1578037164. It was assigned to this individual provider in the NPPES registry on January 16, 2019.

Where is Kaycee Mcmullin Cook located?

Kaycee Mcmullin Cook practices at 401 W 19th St Ste 305, Cheyenne, WY 82001. The listed phone number is (307) 222-2166.

What is Kaycee Mcmullin Cook's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Kaycee Mcmullin Cook enrolled in Medicare?

Yes. Kaycee Mcmullin Cook 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.

What insurance does Kaycee Mcmullin Cook accept?

Health plans from Blue Cross Blue Shield of Wyoming, BridgeSpan Health Company, Regence BlueCross BlueShield of Utah and UnitedHealthcare list Kaycee Mcmullin Cook 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 Kaycee Mcmullin Cook was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.