Elena Grebenciucova, M.D.
NPI 1467708305 · Neurology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elena Grebenciucova, M.D. is a Neurology Physician provider in Chicago, IL (NPI 1467708305).
Provider details
- NPI number
- 1467708305
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 126050901 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
469 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) |
|---|---|---|
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 125 | $66 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 78 | $29 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 73 | $135 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 70 | $16 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 62 | $17 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Baclofen | 99 | 23 |
| Gabapentin | 44 | 16 |
| Mycophenolate Mofetil | 39 | — |
| Prednisone | 35 | — |
| Glatiramer Acetatebrand: Copaxone | 25 | — |
| Satralizumab-Mwgebrand: Enspryng | 24 | — |
| Ofatumumabbrand: Kesimpta Pen | 24 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$37,736 across 31 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
Additional practice locations (1)
- 3400 Spruce St3 W. Gates BldgPhiladelphia, PA 19104-4238Phone: (215) 662-3370Fax: (215) 662-3362
Registry dates
- Enumerated
- 2012-07-30
- Last updated
- 2022-07-21
Frequently asked questions
- What is Elena Grebenciucova's NPI number?
- Elena Grebenciucova's National Provider Identifier (NPI) is 1467708305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elena Grebenciucova's specialty?
- Elena Grebenciucova is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Elena Grebenciucova located?
- Elena Grebenciucova's practice location on file with NPPES is 675 N Saint Clair St Ste 20-100, Chicago, IL 60611-5970.
- What is Elena Grebenciucova's phone number?
- The practice phone number listed in the NPPES registry for Elena Grebenciucova is (312) 908-4886.
- Does Elena Grebenciucova accept Medicare?
- Elena Grebenciucova is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elena Grebenciucova's NPI active?
- Yes — Elena Grebenciucova's NPI (1467708305) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.