Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ALLAN GREIG MSW
NPI 1154236867
Social Worker - Clinical in Lansing, MI

Active since August 17, 2026
5303 S CEDAR ST, LANSING, MI 48911(517) 267-7162 Get Directions Write a Review

NPPES record added: August 17, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Allan Greig Msw NPPES

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

ALLAN GREIG MSW (NPI 1154236867) is an individual clinical provider in Lansing, Michigan and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1154236867
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameALLAN GREIGCredential: MSW
Location Address5303 S CEDAR STLansing, MI 48911-3800
Mailing Address812 E Jolly Rd Ste 210Lansing, MI 48910-6825 · (517) 267-7162
Sole ProprietorNo
Enumeration DateAugust 17, 2026
NPPES CertifiedAugust 17, 2026
NPI 1154236867 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.
5303 S CEDAR ST, Lansing, MI 48911

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.

Social Worker
5303 S CEDAR ST
LANSING, MI 48911
Community Health Worker
5303 S CEDAR ST
LANSING, MI 48911
Psychologist
5303 S CEDAR ST, STE 219
LANSING, MI 48911
Nurse Practitioner (Family)
5303 S CEDAR ST
LANSING, MI 48911
Nurse Practitioner
5303 S CEDAR ST
LANSING, MI 48911
Social Worker
5303 S CEDAR ST
LANSING, MI 48911
Nurse Practitioner (Family)
5303 S CEDAR ST
LANSING, MI 48911
Dental Hygienist
5303 S CEDAR ST
LANSING, MI 48911

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 Allan Greig's NPI number?

The NPI number for Allan Greig is 1154236867. It was assigned to this individual provider in the NPPES registry on August 17, 2026.

Where is Allan Greig located?

Allan Greig practices at 5303 S Cedar St, Lansing, MI 48911. The listed phone number is (517) 267-7162.

What is Allan Greig's specialty?

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

When was this NPI record last updated?

The NPPES record for Allan Greig was last updated on August 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.