1. Home
  2. Directory
  3. Michigan
  4. Grand Rapids
  5. Social Worker
  6. NPI Profile

MR. LARRY LYNN SONKSEN LMSW
NPI 1295928869
Social Worker - Clinical in Grand Rapids, MI

Active since August 27, 2007PECOS EnrolledAccepts Medicare Assignment
2020 RAYBROOK ST SE, SUITE 306, GRAND RAPIDS, MI 49546(616) 942-8544(616) 942-8544 Get Directions Write a Review

NPPES record last updated: August 27, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Larry Lynn Sonksen Lmsw NPPES

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

MR. LARRY LYNN SONKSEN LMSW (NPI 1295928869) is an individual clinical provider in Grand Rapids, Michigan, licensed in Michigan (6801007295) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1973).

NPPES Registry Identity

NPI1295928869
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. LARRY LYNN SONKSENCredential: LMSW
Location Address2020 RAYBROOK ST SE, SUITE 306Grand Rapids, MI 49546-7717
Mailing Address2020 Raybrook St Se, Suite 306Grand Rapids, MI 49546-7717 · (616) 942-8544 · Fax (616) 942-8544
Phone(616) 942-8544
Fax(616) 942-8544
Sole ProprietorYes
Medical School CMSOtherGraduated 1973
Enumeration DateAugust 27, 2007
✔ NPI 1295928869 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 MI · 6801007295
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.
2020 RAYBROOK ST SE, Grand Rapids, MI 49546
Open in Google Maps ↗

Other Identifiers 3

Other350026MI · Managed Health Network
Other8008928970MI · Bc/bs Of Mi
Medicare PINON20830MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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

Mr. Larry Lynn Sonksen Lmsw 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 ID4284893876
PECOS Enrollment IDI20120319000354
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 49546 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 $54.34 – $166.68
Typical copayment $0.00 (range $13.58 – $41.67)
Most-billed visit code NA
Established Patient
$68.07 typical visit price
range $17.09 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
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 19

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

CAROLYN L MADRY COUNSELING LLC
Counselor
2020 RAYBROOK ST SE
GRAND RAPIDS, MI 49546
Kent County (414) 520-2503
MS. MARLENE L LATHROP LMSW, BCD
Social Worker (Clinical)
2020 RAYBROOK ST SE, SUITE 203
GRAND RAPIDS, MI 49546
Kent County (616) 942-4002
MR. GEORGE WAYNE ZUIDERVEEN MA
Social Worker (Clinical)
2020 RAYBROOK ST SE, SUITE 203
GRAND RAPIDS, MI 49546
Kent County (616) 285-9600
MS. REGINA KAYE ESSEX-DOHERTY MA LPC
Counselor (Professional)
2020 RAYBROOK ST SE, SUITE 303
GRAND RAPIDS, MI 49546
Kent County (616) 464-1747
MS. GINA MENUEZ BORTON LLPC
Counselor (Professional)
2020 RAYBROOK ST SE
GRAND RAPIDS, MI 49546
Kent County (616) 217-9964
ANN M BIXLER LPC LLP
Counselor (Professional)
2020 RAYBROOK ST SE
GRAND RAPIDS, MI 49546
Kent County (616) 202-4444
MRS. MARIE LOUISE MERKX-QUINN PT, OCS, CERT MDT
Physical Therapist
2020 RAYBROOK ST SE, SUITE #304
GRAND RAPIDS, MI 49546
Kent County (616) 464-3580
THOMAS LEE IPPEL PH.D.
Psychologist (Clinical)
2020 RAYBROOK ST SE, SUITE 203
GRAND RAPIDS, MI 49546
Kent County (616) 942-9942

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 Larry Sonksen's NPI number?

The NPI number for Larry Sonksen is 1295928869. It was assigned to this individual provider in the NPPES registry on August 27, 2007.

Where is Larry Sonksen located?

Larry Sonksen practices at 2020 Raybrook St SE Suite 306, Grand Rapids, MI 49546. The listed phone number is (616) 942-8544.

What is Larry Sonksen's specialty?

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

Is Larry Sonksen enrolled in Medicare?

Yes. Larry Sonksen 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 Larry Sonksen accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Larry Sonksen 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 Larry Sonksen was last updated on August 27, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.