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DR. TATYANA SEMENOVA M.D.
NPI 1437431269
Psychiatry & Neurology - Psychiatry in Brooklyn, NY

Active since September 19, 2011PECOS EnrolledAccepts Medicare Assignment
626 SHEEPSHEAD BAY RD STE 530, BROOKLYN, NY 11224(347) 277-9084 Get Directions Write a Review

NPPES record last updated: September 17, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Tatyana Semenova M.d. NPPES

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

DR. TATYANA SEMENOVA M.D. (NPI 1437431269) is an individual psychiatry provider in Brooklyn, New York, licensed in New York (259209) and active in the NPI registry since September 2011. She is enrolled in Medicare PECOS, maintains a secondary practice location in Brooklyn, and is a graduate of Other (1990).

NPPES Registry Identity

NPI1437431269
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. TATYANA SEMENOVACredential: M.D.
Location Address626 SHEEPSHEAD BAY RD STE 530Brooklyn, NY 11224-3606
Mailing Address2258 84 StreetBrooklyn, NY 11214 · (347) 277-9084 · Fax (718) 331-3387
Phone(347) 277-9084
Sole ProprietorYes
Medical School CMSOtherGraduated 1990
Enumeration DateSeptember 19, 2011
Last NPPES UpdateSeptember 17, 2020
NPPES CertifiedSeptember 17, 2020
✔ NPI 1437431269 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in NY · 259209
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.
Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License 259209 (NY)
626 SHEEPSHEAD BAY RD STE 530, Brooklyn, NY 11224
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Secondary Practice Location 1

Location 16415 Bay ParkwayBrooklyn, NY 11204 · Phone (718) 331-3800 · Fax (718) 331-3387

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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

Dr. Tatyana Semenova M.d. 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 ID345411948
PECOS Enrollment IDI20110912000079
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 Reassignments

2

Medicare enrollment records show Tatyana Semenova reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Tatyana Semenova Physician P.C.
Same address
Mental Health (Including Community Mental Health Center)
626 SHEEPSHEAD BAY RD STE 530
Brooklyn, NY 11224
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Tatyana Semenova Physician PC
NPI 1790397891 (347) 277-9084
New York Psychiatric Services, P.C.
2.4 mi
Psychiatry
6415 BAY PARKWAY
Brooklyn, NY 11204
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: New York Psychiatric Services PC
  • 33 clinicians in this Medicare group
NPI 1538371018 (718) 331-3800

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
463 services89 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
202 services55 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
44 services29 patients
Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11224 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
$203.53 typical visit price
range $67.40 – $203.53
Typical copayment $50.88 (range $16.85 – $50.88)
Most-billed visit code 99205
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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

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

TATYANA SEMENOVA PHYSICIAN P.C.
Clinic/Center (Mental Health (Including Community Mental Health Center))
626 SHEEPSHEAD BAY RD STE 530
BROOKLYN, NY 11224
Kings County (347) 277-9084

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 Tatyana Semenova's NPI number?

The NPI number for Tatyana Semenova is 1437431269. It was assigned to this individual provider in the NPPES registry on September 19, 2011.

Where is Tatyana Semenova located?

Tatyana Semenova practices at 626 Sheepshead Bay Rd Ste 530, Brooklyn, NY 11224. The listed phone number is (347) 277-9084.

What is Tatyana Semenova's specialty?

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

Is Tatyana Semenova enrolled in Medicare?

Yes. Tatyana Semenova 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 organizations bill Medicare for Tatyana Semenova's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tatyana Semenova reassigns Medicare benefits to 2 organizations: Tatyana Semenova Physician P.C. (Brooklyn, NY) and New York Psychiatric Services, P.C. (Brooklyn, NY). Each 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 Tatyana Semenova's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tatyana Semenova accept?

Health plans from Oscar Health list Tatyana Semenova 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 Tatyana Semenova was last updated on September 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.