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MR. WILLIAM JAMES MCKENZIE IV LPC
NPI 1285123968
Counselor - Professional in Union, MO

Active since May 08, 2018PECOS EnrolledAccepts Medicare Assignment
1780 OLD HIGHWAY 50 E, UNION, MO 63084(844) 853-8937 Get Directions Write a Review

NPPES record last updated: August 25, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 25, 2023, Sep 17, 2021, Sep 27, 2019 and 2 more (5 updates tracked since 2018).

About Mr. William James Mckenzie Iv Lpc NPPES

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

MR. WILLIAM JAMES MCKENZIE IV LPC (NPI 1285123968) is an individual professional provider in Union, Missouri, licensed in Missouri (2017034829) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in St. James, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1285123968
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameMR. WILLIAM JAMES MCKENZIE IVCredential: LPC
Location Address1780 OLD HIGHWAY 50 EUnion, MO 63084-3397
Mailing Address1800 CommunityClinton, MO 64735-8804 · (660) 885-8131
Phone(844) 853-8937
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMay 8, 2018
Last NPPES UpdateAugust 25, 20235 updates tracked since enumeration
NPPES CertifiedAugust 25, 2023
✔ NPI 1285123968 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in MO · 2017034829
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 2017034829 (MO)
1780 OLD HIGHWAY 50 E, Union, MO 63084
Open in Google Maps ↗

Secondary Practice Location 1

Location 113160 Country Road 3610St. James, MO 65559 · Phone (573) 265-3251 ext. 7158 · Fax (573) 265-8320

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Kansas City, Medica and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. William James Mckenzie Iv 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 ID1456709765
PECOS Enrollment IDI20231128000710
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 Reassignments

2

Medicare enrollment records show William Mckenzie reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Compass Health, Inc.
26 mi
Federally Qualified Health Center (FQHC)
19515 BRUNE PKWY
Warrenton, MO 63383
  • Reassigned Medicare billing, Missouri enrollment
  • 968 clinicians in this Medicare group
NPI 1144415175 (636) 456-1500
Psychological & Behavioral Consultants, LLC
548 mi
Psychiatry
25101 CHAGRIN BLVD STE 100
Beachwood, OH 44122
  • Reassigned Medicare billing, Missouri enrollment
  • 113 clinicians in this Medicare group
NPI 1811915713 (216) 468-5000

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 20

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

JULIANNE M MATT MD
Pediatrics
1780 OLD HIGHWAY 50 E
UNION, MO 63084
Franklin County (844) 853-8937
KATIE M GEBEL LCSW, MSW
Social Worker (Clinical)
1780 OLD HIGHWAY 50 E
UNION, MO 63084
Franklin County (844) 853-8937
MELISSA M RODGERS DO
Pediatrics
1780 OLD HIGHWAY 50 E
UNION, MO 63084
Franklin County (844) 853-8937
KATI CRANMER LPC
Counselor (Mental Health)
1780 OLD HIGHWAY 50 E
UNION, MO 63084
Franklin County (888) 403-1071
ROCHELLE MARIE MORGAN LPC
Counselor (Professional)
1780 OLD HIGHWAY 50 E
UNION, MO 63084
Franklin County (844) 853-8937
MICHELLE CATHERINE HORVATH LPC
Counselor (Professional)
1780 OLD HIGHWAY 50 E
UNION, MO 63084
Franklin County (888) 403-1071
SHANA TERESE NORTON LPC
Counselor (Professional)
1780 OLD HIGHWAY 50 E
UNION, MO 63084
Franklin County (844) 853-8937
GENEVIEVE LATTING LCSW
Social Worker (Clinical)
1780 OLD HIGHWAY 50 E
UNION, MO 63084
Franklin County (636) 582-8100

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 William Mckenzie's NPI number?

The NPI number for William Mckenzie is 1285123968. It was assigned to this individual provider in the NPPES registry on May 8, 2018.

Where is William Mckenzie located?

William Mckenzie practices at 1780 Old Highway 50 E, Union, MO 63084. The listed phone number is (844) 853-8937.

What is William Mckenzie's specialty?

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

Is William Mckenzie enrolled in Medicare?

Yes. William Mckenzie 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.

Which organizations bill Medicare for William Mckenzie's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Mckenzie reassigns Medicare benefits to 2 organizations: Compass Health, Inc. (Warrenton, MO) and Psychological & Behavioral Consultants, LLC (Beachwood, OH). Each 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 William Mckenzie's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Mckenzie accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Kansas City, Medica and UnitedHealthcare list William Mckenzie 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 William Mckenzie was last updated on August 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.