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MRS. ALLISON GARLAND GREVEN LCSW
NPI 1669126934
Social Worker - Clinical in Chicago, IL

Active since February 07, 2022PECOS EnrolledAccepts Medicare Assignment
333 N MICHIGAN AVE STE 1900, CHICAGO, IL 60601(312) 964-4614 Get Directions Write a Review

NPPES record last updated: February 7, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Allison Garland Greven Lcsw NPPES

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

MRS. ALLISON GARLAND GREVEN LCSW (NPI 1669126934) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (149019597) and active in the NPI registry since February 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1669126934
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. ALLISON GARLAND GREVENCredential: LCSW
Location Address333 N MICHIGAN AVE STE 1900Chicago, IL 60601-3994
Mailing Address4130 N Kimball Ave # 1Chicago, IL 60618-2308 · (901) 870-5938
Phone(312) 964-4614
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateFebruary 7, 2022
NPPES CertifiedFebruary 7, 2022
✔ NPI 1669126934 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 IL · 149019597
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.
333 N MICHIGAN AVE STE 1900, Chicago, IL 60601
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Other Names 1

Former Name (1)Allison Garland Lcsw

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. Allison Garland Greven 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 ID345614558
PECOS Enrollment IDI20230329001226
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 60601 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 $60.08 – $183.39
Typical copayment $0.00 (range $15.02 – $45.84)
Most-billed visit code NA
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
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.

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.

DR. JENNIFER L ROLNICK PSY.D.
Psychologist (Clinical)
333 N MICHIGAN AVE STE 1900
CHICAGO, IL 60601
Cook County (773) 321-2797
ELIZABETH KEARNEY LCSW, CADC
Social Worker (Clinical)
333 N MICHIGAN AVE STE 1900
CHICAGO, IL 60601
Cook County (312) 540-9955
NICOLE AHLANDER
Social Worker (Clinical)
333 N MICHIGAN AVE STE 1900
CHICAGO, IL 60601
Cook County (312) 540-9955
KARINA LIMA LCSW
Social Worker
333 N MICHIGAN AVE STE 1900
CHICAGO, IL 60601
Cook County (312) 964-4696
AARON STUEWE
Counselor (Mental Health)
333 N MICHIGAN AVE STE 1900
CHICAGO, IL 60601
Cook County (773) 321-2784
MARY-MARGARET PETERSON LSW
Social Worker
333 N MICHIGAN AVE STE 1900
CHICAGO, IL 60601
Cook County (312) 540-9955
EATING RECOVERY CENTER
Psychiatric Residential Treatment Facility
333 N MICHIGAN AVE STE 1900
CHICAGO, IL 60601
Cook County (773) 321-2750
ALEXIS TRIPP CANFIELD
Social Worker
333 N MICHIGAN AVE STE 1900
CHICAGO, IL 60601
Cook County (312) 540-9955

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 Allison Greven's NPI number?

The NPI number for Allison Greven is 1669126934. It was assigned to this individual provider in the NPPES registry on February 7, 2022. The provider is also known as Allison Garland Lcsw.

Where is Allison Greven located?

Allison Greven practices at 333 N Michigan Ave Ste 1900, Chicago, IL 60601. The listed phone number is (312) 964-4614.

What is Allison Greven's specialty?

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

Is Allison Greven enrolled in Medicare?

Yes. Allison Greven 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 Allison Greven was last updated on February 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.