Provider Profile
Listed in the NPI registry as a nurse practitioner — adult health, Olesya Ilashuk practices in Teaneck, NJ. According to Medicare claims data, Olesya cared for 567 Medicare patients across 1,099 services. The services billed most often include destruction of precancer skin growth, 2-14 growths, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and biopsy of related skin growth, each additional growth.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
870 PALISADE AVE STE 302
Teaneck, NJ 07666
Within Nurse Practitioner - Adult Health generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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1,099 services · 567 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
416 | As often as other peers in Nurse Practitioner, Adult |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
123 | More often than most peers in Nurse Practitioner, Adult |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
115 | As often as other peers in Nurse Practitioner, Adult |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
76 | Less often than most peers in Nurse Practitioner, Adult |
| Destruction of precancer skin growth, 15 or more growths | Procedure | 17004 |
47 | As often as other peers in Nurse Practitioner, Adult |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
31 | Less often than most peers in Nurse Practitioner, Adult |
| Acne surgery | Procedure | 10040 |
11 | Too few peers to compare |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
195 | More often than most peers in Nurse Practitioner, Adult |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
54 | More often than most peers in Nurse Practitioner, Adult |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
31 | As often as other peers in Nurse Practitioner, Adult |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Olesya Ilashuk is a nurse practitioner in Teaneck, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Adult Health”.
NPI registry
Olesya Ilashuk is listed at 870 Palisade Ave Ste 302, Teaneck, NJ 07666. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (201) 836-9696. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Olesya Ilashuk's National Provider Identifier is 1871153338. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Olesya Ilashuk attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
Olesya Ilashuk has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Olesya Ilashuk performs procedures including destruction of precancer skin growth, 2-14 growths, biopsy of related skin growth, each additional growth and biopsy of related skin growth, first growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Olesya Ilashuk. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.