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

MR. STEFAN TERLECKYJ LLMSW
NPI 1629701388
Social Worker - Clinical in Troy, MI

Active since July 08, 2022PECOS Enrolled
550 STEPHENSON HWY STE 200, TROY, MI 48083(248) 585-3239(248) 616-9759 Get Directions Write a Review

NPPES record last updated: July 11, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 11, 2022, Jul 8, 2022 (2 updates tracked since 2022).

About Mr. Stefan Terleckyj Llmsw NPPES

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

MR. STEFAN TERLECKYJ LLMSW (NPI 1629701388) is an individual clinical provider in Troy, Michigan, licensed in Michigan (6851115141) and active in the NPI registry since July 2022. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629701388
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. STEFAN TERLECKYJCredential: LLMSW
Location Address550 STEPHENSON HWY STE 200Troy, MI 48083-1132
Mailing Address550 Stephenson Hwy Ste 200Troy, MI 48083-1132 · (248) 585-3239 · Fax (248) 616-9759
Phone(248) 585-3239
Fax(248) 616-9759
Sole ProprietorNo
Enumeration DateJuly 8, 2022
Last NPPES UpdateJuly 11, 20222 updates tracked since enumeration
NPPES CertifiedJuly 11, 2022
✔ NPI 1629701388 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 · 6851115141
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.
550 STEPHENSON HWY STE 200, Troy, MI 48083
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company, Priority Health, UnitedHealthcare.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. Stefan Terleckyj Llmsw 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.

Medicare Billing Reassignment

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

River's Bend, P.C.
Same address
Addiction (Substance Use Disorder)
550 STEPHENSON HWY STE 200
Troy, MI 48083
  • Reassigned Medicare billing, Michigan enrollment
  • Medicare enrollment name: Rivers Bend PC
  • 8 clinicians in this Medicare group
NPI 1265520209 (248) 585-3239

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 48083 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 $58.04 – $177.36
Typical copayment $0.00 (range $14.51 – $44.34)
Most-billed visit code NA
Established Patient
$72.38 typical visit price
range $18.32 – $143.49
Typical copayment $18.09 (range $4.58 – $35.87)
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 12

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

DANIELLE R SWANTEK
Counselor (Addiction (Substance Use Disorder))
550 STEPHENSON HWY STE 200
TROY, MI 48083
Oakland County (248) 585-3239
RIVER'S BEND, P.C.
Counselor (Addiction (Substance Use Disorder))
550 STEPHENSON HWY STE 200
TROY, MI 48083
Oakland County (248) 585-3239
ELLIE WARD LLMSW
Social Worker
550 STEPHENSON HWY STE 200
TROY, MI 48083
Oakland County (248) 585-3239
MS. JENNIFER ANN FELIX L.L.P.
Psychologist
550 STEPHENSON HWY STE 200
TROY, MI 48083
Oakland County (248) 585-3239
AYAH NAGA
Social Worker (Clinical)
550 STEPHENSON HWY STE 200
TROY, MI 48083
Oakland County (248) 585-3239
MRS. MICHELLE ZOCH
Social Worker (Clinical)
550 STEPHENSON HWY STE 200
TROY, MI 48083
Oakland County (248) 585-3239
AMY FRESCH LPC
Counselor (Mental Health)
550 STEPHENSON HWY STE 200
TROY, MI 48083
Oakland County (248) 765-0884
SARAH MERRIFIELD LLMSW
Social Worker (Clinical)
550 STEPHENSON HWY STE 200
TROY, MI 48083
Oakland County (248) 585-3239

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 Stefan Terleckyj's NPI number?

The NPI number for Stefan Terleckyj is 1629701388. It was assigned to this individual provider in the NPPES registry on July 8, 2022.

Where is Stefan Terleckyj located?

Stefan Terleckyj practices at 550 Stephenson Hwy Ste 200, Troy, MI 48083. The listed phone number is (248) 585-3239.

What is Stefan Terleckyj's specialty?

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

Is Stefan Terleckyj enrolled in Medicare?

Yes. Stefan Terleckyj is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Stefan Terleckyj's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stefan Terleckyj reassigns Medicare benefits to River's Bend, P.C. (Troy, 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 Stefan Terleckyj's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stefan Terleckyj accept?

Health plans from Oscar Insurance Company, Priority Health and UnitedHealthcare list Stefan Terleckyj 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 Stefan Terleckyj was last updated on July 11, 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.