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MR. ROBERT D PERRIN LMSW
NPI 1548221500
Social Worker - Clinical in St Clair, MI

Active since March 30, 2006PECOS Enrolled
1322 N RIVER RD, NORSERV GROUP, ST CLAIR, MI 48079(810) 329-4798(810) 329-7303 Get Directions Write a Review

NPPES record last updated: July 19, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mr. Robert D Perrin Lmsw NPPES

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

MR. ROBERT D PERRIN LMSW (NPI 1548221500) is an individual clinical provider in St Clair, Michigan, licensed in Michigan (6801081914) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1998).

NPPES Registry Identity

NPI1548221500
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. ROBERT D PERRINCredential: LMSW
Location Address1322 N RIVER RD, NORSERV GROUPSt Clair, MI 48079
Mailing Address1322 N River RdSt Clair, MI 48079 · (810) 329-4798 · Fax (810) 329-7303
Phone(810) 329-4798
Fax(810) 329-7303
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateMarch 30, 2006
Last NPPES UpdateJuly 19, 2010
✔ NPI 1548221500 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 · 6801081914
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.
1322 N RIVER RD, St Clair, MI 48079
Open in Google Maps ↗

Other Identifiers 2

Medicare PINN14450008MI
Medicaid743203MI

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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Robert D Perrin Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2567369937
PECOS Enrollment IDI20031215000407
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 Reassignment

Medicare enrollment records show Robert Perrin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Norserv Group Ltd
0.8 mi
Mental Health
1322 NORTH RIVER ROAD, NORSERV GROUP LTD
St Clair, MI 48079
  • Reassigned Medicare billing, Michigan enrollment
  • 10 clinicians in this Medicare group
NPI 1619934650 (810) 329-4798

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48079 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 9

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

SUSAN M GREWE LMSW
Social Worker (Clinical)
1322 N RIVER RD
SAINT CLAIR, MI 48079
St. Clair County (810) 329-4798
MS. SHERRY A RUSSELL MSN APRN BC
Clinical Nurse Specialist (Psychiatric/Mental Health, Community)
1322 N RIVER RD
ST CLAIR, MI 48079
St. Clair County (810) 329-4798
MR. WILLIAM DALE WHITING SR. MA SW
Social Worker (Clinical)
1322 N RIVER RD
ST CLAIR, MI 48079
St. Clair County (810) 329-4798
MRS. ANNETTE CHRISTINE MCLAUGHLIN LLMSW
Social Worker
1322 N RIVER RD
SAINT CLAIR, MI 48079
St. Clair County (810) 329-4798
MRS. NOELLE KATHRYN COTTER MSW
Social Worker (Clinical)
1322 N RIVER RD, NORSERV GROUP
ST CLAIR, MI 48079
St. Clair County (810) 329-4798
MS. ADELE MARIE BEISCHER LMSW
Social Worker (Clinical)
1322 N RIVER RD, NORSERV GROUP LTD
ST CLAIR, MI 48079
St. Clair County (810) 329-4798
MRS. COURTNEY RENEE EVENINGRED LLMSW
Social Worker (Clinical)
1322 N RIVER RD
SAINT CLAIR, MI 48079
St. Clair County (810) 329-4798
MANDY MARIE DALRYMPLE LLMSW
Social Worker
1322 N RIVER RD
SAINT CLAIR, MI 48079
St. Clair County (810) 329-4798

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 Robert Perrin's NPI number?

The NPI number for Robert Perrin is 1548221500. It was assigned to this individual provider in the NPPES registry on March 30, 2006.

Where is Robert Perrin located?

Robert Perrin practices at 1322 N River Rd Norserv Group, St Clair, MI 48079. The listed phone number is (810) 329-4798.

What is Robert Perrin's specialty?

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

Is Robert Perrin enrolled in Medicare?

Yes. Robert Perrin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robert Perrin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Perrin reassigns Medicare benefits to Norserv Group Ltd (St Clair, MI). The 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 Robert Perrin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Perrin accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 3 other insurers list Robert Perrin 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 Robert Perrin was last updated on July 19, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.