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MS. KATHERINE MARGARET TESSMAR LMSW
NPI 1003945288
Social Worker - Clinical in Rochester Hills, MI

Active since March 05, 2007PECOS EnrolledAccepts Medicare Assignment
441 S LIVERNOIS RD, SUITE 100, ROCHESTER HILLS, MI 48307(248) 608-8800(248) 608-2490 Get Directions Write a Review

NPPES record last updated: March 16, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 16, 2018, Dec 7, 2015 (2 updates tracked since 2015).

About Ms. Katherine Margaret Tessmar Lmsw NPPES

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

MS. KATHERINE MARGARET TESSMAR LMSW (NPI 1003945288) is an individual clinical provider in Rochester Hills, Michigan, licensed in Michigan (L860860) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1999).

NPPES Registry Identity

NPI1003945288
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. KATHERINE MARGARET TESSMARCredential: LMSW
Location Address441 S LIVERNOIS RD, SUITE 100Rochester Hills, MI 48307-2584
Mailing Address441 S Livernois Rd, Suite 100Rochester Hills, MI 48307-2585 · (248) 608-8800 · Fax (248) 608-2490
Phone(248) 608-8800
Fax(248) 608-2490
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateMarch 5, 2007
Last NPPES UpdateMarch 16, 20182 updates tracked since enumeration
✔ NPI 1003945288 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 · L860860
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.
441 S LIVERNOIS RD, Rochester Hills, MI 48307
Open in Google Maps ↗

Other Names 1

Former Name (1)Katherine Margaret Tessmar Egan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community, Oscar Insurance Company 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

Ms. Katherine Margaret Tessmar 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 ID8224280193
PECOS Enrollment IDI20121129000246
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 48307 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 20

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

MS. JUDITH CANVASSER REDMOND LLP, LPC, MA
Psychologist (Clinical)
441 S LIVERNOIS RD
ROCHESTER HILLS, MI 48307
Oakland County (248) 608-8800
DR. PAUL VANRAAPHORST DDS, MS, PC.
Dentist (Periodontics)
441 S LIVERNOIS RD, SUITE 280
ROCHESTER HILLS, MI 48307
Oakland County (248) 656-3200
JOEL L. YOUNG, M.D., P.C.
Clinic/Center (Adult Mental Health)
441 S LIVERNOIS RD
ROCHESTER HILLS, MI 48307
Oakland County (248) 608-8800
DAVID M JULIANI DDS PLLC
Dentist (General Practice)
441 S LIVERNOIS RD, SUITE 185
ROCHESTER HILLS, MI 48307
Oakland County (248) 651-2273
NANCY TEDDER LLPC
Counselor (Professional)
441 S LIVERNOIS RD, SUITE 205
ROCHESTER HILLS, MI 48307
Oakland County (248) 608-8800
DR. MARK ALAN KOWAL D.D.S.
Dentist (General Practice)
441 S LIVERNOIS RD, SUITE 275
ROCHESTER HILLS, MI 48307
Oakland County (248) 608-1300
DIANA WOLF ABBOTT D.D.S., M.S., P.C.
Dentist (Orthodontics and Dentofacial Orthopedics)
441 S LIVERNOIS RD, SUITE 250
ROCHESTER HILLS, MI 48307
Oakland County (248) 656-0040
DR. BRIGITTE LORENZ MD
Obstetrics & Gynecology
441 S LIVERNOIS RD, #175
ROCHESTER HILLS, MI 48307
Oakland County (248) 601-2688

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 Katherine Tessmar's NPI number?

The NPI number for Katherine Tessmar is 1003945288. It was assigned to this individual provider in the NPPES registry on March 5, 2007. The provider is also known as Katherine Margaret Tessmar Egan.

Where is Katherine Tessmar located?

Katherine Tessmar practices at 441 S Livernois Rd Suite 100, Rochester Hills, MI 48307. The listed phone number is (248) 608-8800.

What is Katherine Tessmar's specialty?

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

Is Katherine Tessmar enrolled in Medicare?

Yes. Katherine Tessmar 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 Katherine Tessmar accept?

Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community, Oscar Insurance Company, Priority Health and Providence Health Plan list Katherine Tessmar 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 Katherine Tessmar was last updated on March 16, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.