Marianna Shimonova, M.D.
NPI 1003058405 · Psychiatry Physician · Southfield, MI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marianna Shimonova, M.D. is a Psychiatry Physician provider in Southfield, MI (NPI 1003058405).
Provider details
- NPI number
- 1003058405
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4301116893 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$119 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 18000 W 9 Mile Rd Ste 200Southfield, MI 48075-4020Phone: (248) 336-4000
Registry dates
- Enumerated
- 2009-03-31
- Last updated
- 2026-05-11
- Certified
- 2026-05-11
Frequently asked questions
- What is Marianna Shimonova's NPI number?
- Marianna Shimonova's National Provider Identifier (NPI) is 1003058405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianna Shimonova's specialty?
- Marianna Shimonova is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Marianna Shimonova located?
- Marianna Shimonova's practice location on file with NPPES is 15900 W 10 Mile Rd Ste 202, Southfield, MI 48075-2079.
- What is Marianna Shimonova's phone number?
- The practice phone number listed in the NPPES registry for Marianna Shimonova is (248) 780-9110.
- Does Marianna Shimonova accept Medicare?
- Marianna Shimonova is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marianna Shimonova's NPI active?
- Yes — Marianna Shimonova's NPI (1003058405) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.