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THERESA BIONDO GATTARI MD
NPI 1558867135
Psychiatry & Neurology - Psychiatry in Livonia, MI

Active since April 03, 2018PECOS EnrolledAccepts Medicare Assignment
20010 FARMINGTON RD, LIVONIA, MI 48152(248) 471-7171(248) 471-1212 Get Directions Write a Review

NPPES record last updated: December 23, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 23, 2025, Apr 27, 2018 (2 updates tracked since 2018).

About Theresa Biondo Gattari Md NPPES

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

THERESA BIONDO GATTARI MD (NPI 1558867135) is an individual psychiatry provider in Livonia, Michigan, licensed in Michigan (4301504508) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (2018).

NPPES Registry Identity

NPI1558867135
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameTHERESA BIONDO GATTARICredential: MD
Location Address20010 FARMINGTON RDLivonia, MI 48152-1408
Mailing Address20010 Farmington RdLivonia, MI 48152-1408 · (248) 471-7171 · Fax (248) 471-2121
Phone(248) 471-7171
Fax(248) 471-1212
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 2018
Enumeration DateApril 3, 2018
Last NPPES UpdateDecember 23, 20252 updates tracked since enumeration
NPPES CertifiedDecember 23, 2025
✔ NPI 1558867135 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in MI · 4301504508
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
20010 FARMINGTON RD, Livonia, MI 48152
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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 and accepts Medicare assignment

Theresa Biondo Gattari Md 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 ID9335403286
PECOS Enrollment IDI20220504001178
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 Theresa Gattari reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Summit Psychiatric Services, P.L.C.
0.1 mi
Specialist
20010 FARMINGTON RD
Livonia, MI 48152
  • Reassigned Medicare billing, Michigan enrollment
  • 13 clinicians in this Medicare group
NPI 1821042789 (248) 847-1717

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 48152 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
$177.36 typical visit price
range $58.04 – $177.36
Typical copayment $44.34 (range $14.51 – $44.34)
Most-billed visit code 99205
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. SHANNON AMBER WILSON LMSW
Social Worker (Clinical)
20010 FARMINGTON RD
LIVONIA, MI 48152
Wayne County (248) 471-7171
DONALD WILLIAM BOOTH MSW, CSW, ACSW
Social Worker (Clinical)
20010 FARMINGTON RD
LIVONIA, MI 48152
Wayne County (248) 471-7171
RON MATTHEW ISRAEL DO
Psychiatry & Neurology (Psychiatry)
20010 FARMINGTON RD
LIVONIA, MI 48152
Wayne County (248) 471-7171
BRYAN SYDNEY WEINSTEIN D.O.
Psychiatry & Neurology (Psychiatry)
20010 FARMINGTON RD
LIVONIA, MI 48152
Wayne County (248) 471-7171
HEIDI A CHRISS PA-C
Physician Assistant
20010 FARMINGTON RD
LIVONIA, MI 48152
Wayne County (248) 471-7171
ROYA M SOLEYMANI PH.D.
Psychologist (Clinical)
20010 FARMINGTON RD
LIVONIA, MI 48152
Wayne County (248) 471-7171
PSYCHIATRIC SUPPORT SERVICES, PLLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
20010 FARMINGTON RD
LIVONIA, MI 48152
Wayne County (248) 471-7171
TABETHA KASSAB OT
Physician Assistant
20010 FARMINGTON RD
LIVONIA, MI 48152
Wayne County (248) 471-7171

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 Theresa Gattari's NPI number?

The NPI number for Theresa Gattari is 1558867135. It was assigned to this individual provider in the NPPES registry on April 3, 2018.

Where is Theresa Gattari located?

Theresa Gattari practices at 20010 Farmington Rd, Livonia, MI 48152. The listed phone number is (248) 471-7171.

What is Theresa Gattari's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Theresa Gattari enrolled in Medicare?

Yes. Theresa Gattari 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.

Which organization bills Medicare for Theresa Gattari's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Theresa Gattari reassigns Medicare benefits to Summit Psychiatric Services, P.L.C. (Livonia, 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 Theresa Gattari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Theresa Gattari 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 Theresa Gattari 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 Theresa Gattari was last updated on December 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.