Biana Kotlyar, M.D.
NPI 1023397668 · Psychiatry Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Biana Kotlyar, M.D. is a Psychiatry Physician provider in Milwaukee, WI (NPI 1023397668).
Provider details
- NPI number
- 1023397668
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 125-060700 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
66 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 66 | $54 |
Typical Medicare-allowed amounts for these services range $54–$54 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Quetiapine Fumarate | 80 |
| Sertraline Hcl | 69 |
| Aripiprazole | 59 |
| Risperidone | 54 |
| Lamotrigine | 53 |
| Trazodone Hcl | 44 |
| Olanzapine | 40 |
| Escitalopram Oxalate | 39 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 33 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-08-14
- Last updated
- 2015-06-23
Frequently asked questions
- What is Biana Kotlyar's NPI number?
- Biana Kotlyar's National Provider Identifier (NPI) is 1023397668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Biana Kotlyar's specialty?
- Biana Kotlyar is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Biana Kotlyar located?
- Biana Kotlyar's practice location on file with NPPES is 2323 N Lake Dr, Milwaukee, WI 53211-4508.
- What is Biana Kotlyar's phone number?
- The practice phone number listed in the NPPES registry for Biana Kotlyar is (414) 291-1620.
- Does Biana Kotlyar accept Medicare?
- Biana Kotlyar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Biana Kotlyar's NPI active?
- Yes — Biana Kotlyar's NPI (1023397668) is active in the NPPES registry as of the last update on 2015-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.