Ilona Semenenko, FNP
NPI 1891456828 · Family Nurse Practitioner · Brooklyn, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ilona Semenenko, FNP is a Family Nurse Practitioner provider in Brooklyn, NY (NPI 1891456828).
Provider details
- NPI number
- 1891456828
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- F346681 (NY)
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 tenure28% of score
4 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
254 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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 121 | $120 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 74 | $60 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 28 | $123 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 18 | $87 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 13 | $55 |
Typical Medicare-allowed amounts for these services range $55–$123 (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 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 95 | 29 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 81 | 24 |
| Furosemide | 81 | 25 |
| Levothyroxine Sodium | 76 | 18 |
| Atorvastatin Calcium | 68 | 31 |
| Metoprolol Succinate | 64 | 19 |
| Ibuprofen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-01-03
- Last updated
- 2023-04-24
- Certified
- 2023-04-24
Frequently asked questions
- What is Ilona Semenenko's NPI number?
- Ilona Semenenko's National Provider Identifier (NPI) is 1891456828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ilona Semenenko's specialty?
- Ilona Semenenko is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ilona Semenenko located?
- Ilona Semenenko's practice location on file with NPPES is 805 Ditmas Ave Apt La, Brooklyn, NY 11218-5240.
- What is Ilona Semenenko's phone number?
- The practice phone number listed in the NPPES registry for Ilona Semenenko is (917) 703-4516.
- Does Ilona Semenenko accept Medicare?
- Ilona Semenenko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ilona Semenenko's NPI active?
- Yes — Ilona Semenenko's NPI (1891456828) is active in the NPPES registry as of the last update on 2023-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.