Leslie Oleszkowicz, FNP-C
NPI 1497142863 · Family Nurse Practitioner · Myrtle Beach, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Oleszkowicz, FNP-C is a Family Nurse Practitioner provider in Myrtle Beach, SC (NPI 1497142863).
Provider details
- NPI number
- 1497142863
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 19417 (SC)
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
11 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
311 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) |
|---|---|---|
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 66 | $16 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 59 | $97 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 39 | $133 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 38 | $102 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 30 | $141 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 32 | 32 |
| Cephalexin | 22 | 22 |
| Azithromycin | 21 | 21 |
| Naproxen | 15 | 15 |
| Cyclobenzaprine Hcl | 14 | 14 |
| Methylprednisolone | 14 | 14 |
| Doxycycline Hyclate | 12 | 12 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$42 across 3 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
- 2015-04-22
- Last updated
- 2016-12-29
Frequently asked questions
- What is Leslie Oleszkowicz's NPI number?
- Leslie Oleszkowicz's National Provider Identifier (NPI) is 1497142863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Oleszkowicz's specialty?
- Leslie Oleszkowicz is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Leslie Oleszkowicz located?
- Leslie Oleszkowicz's practice location on file with NPPES is 823 82nd Pkwy, Myrtle Beach, SC 29572-4607.
- What is Leslie Oleszkowicz's phone number?
- The practice phone number listed in the NPPES registry for Leslie Oleszkowicz is (843) 449-1010.
- Does Leslie Oleszkowicz accept Medicare?
- Leslie Oleszkowicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Oleszkowicz's NPI active?
- Yes — Leslie Oleszkowicz's NPI (1497142863) is active in the NPPES registry as of the last update on 2016-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.