MARK WESTLEY MCGREGOR
NPI 1881845386
Social Worker - Clinical in Colusa, CA

Q: What is Mark Mcgregor's NPI number?

The NPI number for Mark Mcgregor is 1881845386. It was assigned to this individual provider in the NPPES registry on October 2, 2008.

Q: What is Mark Mcgregor's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mark Mcgregor was last updated on March 16, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since October 02, 2008PECOS Enrolled

162 E CARSON ST, COLUSA, CA 95932(530) 458-0520 Get Directions Write a Review

NPPES record last updated: March 16, 2017. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Mark Westley Mcgregor NPPES

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

MARK WESTLEY MCGREGOR (NPI 1881845386) is an individual clinical provider in Colusa, California and active in the NPI registry since October 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881845386

Entity TypeIndividualMale

Primary Taxonomy1041C0700X

Provider Legal NameMARK WESTLEY MCGREGOR

Location Address162 E CARSON STColusa, CA 95932-2866

Mailing Address162 E Carson StColusa, CA 95932-2866 · (530) 458-0520

Phone(530) 458-0520

Sole ProprietorYes

Enumeration DateOctober 2, 2008

Last NPPES UpdateMarch 16, 2017

✔ NPI 1881845386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

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.

162 E CARSON ST, Colusa, CA 95932

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark Westley Mcgregor is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 95932 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 $58.87 – $176.60

Typical copayment $0.00 (range $14.71 – $44.15)

Most-billed visit code NA

Established Patient

$73.16 typical visit price

range $19.28 – $144.60

Typical copayment $18.29 (range $4.82 – $36.15)

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.