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DR. MARIANNA SHIMONOVA M.D.
NPI 1003058405
Psychiatry & Neurology - Psychiatry in Southfield, MI

Active since March 31, 2009PECOS Enrolled
15900 W 10 MILE RD STE 202, SOUTHFIELD, MI 48075(248) 780-9110 Get Directions Write a Review

NPPES record last updated: May 11, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: May 11, 2026, May 7, 2026, Apr 28, 2026 and 2 more (5 updates tracked since 2026).

About Dr. Marianna Shimonova M.d. NPPES

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

DR. MARIANNA SHIMONOVA M.D. (NPI 1003058405) is an individual psychiatry provider in Southfield, Michigan, licensed in Michigan (4301116893) and active in the NPI registry since March 2009. She is enrolled in Medicare PECOS, maintains a secondary practice location in Southfield, and is a graduate of University Of Washington School Of Medicine (2009).

NPPES Registry Identity

NPI1003058405
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. MARIANNA SHIMONOVACredential: M.D.
Location Address15900 W 10 MILE RD STE 202Southfield, MI 48075-2079
Mailing Address18000 W 9 Mile Rd Ste 200Southfield, MI 48075-4020 · (248) 336-4000
Phone(248) 780-9110
Sole ProprietorYes
Medical School CMSUniversity Of Washington School Of MedicineGraduated 2009
Enumeration DateMarch 31, 2009
Last NPPES UpdateMay 11, 20265 updates tracked since enumeration
NPPES CertifiedMay 11, 2026
✔ NPI 1003058405 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 · 4301116893
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.
15900 W 10 MILE RD STE 202, Southfield, MI 48075
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Secondary Practice Location 1

Location 118000 W 9 Mile Rd Ste 200Southfield, MI 48075-4020 · Phone (248) 336-4000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, MedMutual.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Marianna Shimonova M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5193168581
PECOS Enrollment IDI20260403002311
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 48075 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.

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 Marianna Shimonova's NPI number?

The NPI number for Marianna Shimonova is 1003058405. It was assigned to this individual provider in the NPPES registry on March 31, 2009.

Where is Marianna Shimonova located?

Marianna Shimonova practices at 15900 W 10 Mile Rd Ste 202, Southfield, MI 48075. The listed phone number is (248) 780-9110.

What is Marianna Shimonova's specialty?

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

Is Marianna Shimonova enrolled in Medicare?

Yes. Marianna Shimonova is registered in the Medicare PECOS enrollment system.

What insurance does Marianna Shimonova accept?

Health plans from CareSource and MedMutual list Marianna Shimonova 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 Marianna Shimonova was last updated on May 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.