Olga Borisovsky, PHD
NPI 1619123171 · Physician Assistant · Chicago, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olga Borisovsky, PHD is a Physician Assistant provider in Chicago, IL (NPI 1619123171).
Provider details
- NPI number
- 1619123171
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 085-003275 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,360 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,678 | $82 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 1,611 | $54 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 47 | $56 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 24 | $142 |
Typical Medicare-allowed amounts for these services range $54–$142 (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 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 551 | 93 |
| Escitalopram Oxalate | 445 | 54 |
| Mirtazapine | 422 | 46 |
| Gabapentin | 372 | 61 |
| Sertraline Hcl | 345 | 43 |
| Trazodone Hcl | 336 | 43 |
| Lorazepam | 311 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$537 across 5 records (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
Registry dates
- Enumerated
- 2008-08-14
- Last updated
- 2014-05-16
Frequently asked questions
- What is Olga Borisovsky's NPI number?
- Olga Borisovsky's National Provider Identifier (NPI) is 1619123171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olga Borisovsky's specialty?
- Olga Borisovsky is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Olga Borisovsky located?
- Olga Borisovsky's practice location on file with NPPES is 1620 W Harrison Street, Chicago Il, Chicago, IL 60612-3841.
- What is Olga Borisovsky's phone number?
- The practice phone number listed in the NPPES registry for Olga Borisovsky is (312) 947-3272.
- Does Olga Borisovsky accept Medicare?
- Olga Borisovsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olga Borisovsky's NPI active?
- Yes — Olga Borisovsky's NPI (1619123171) is active in the NPPES registry as of the last update on 2014-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.