LIANA G APOSTOLOVA (MD) – Neurology Physician, NPI 1770508699
Neurology Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for LIANA G APOSTOLOVA (MD)
1701 N Senate Blvd
Indianapolis, IN 462021239
Phone: (888) 484-3258
Type: Location
North Shadeland Avenue, Castleton, Vertland, Indianapolis, Indiana, 46250, United States
INDIANAPOLIS, IN 462194959
Phone:
Type: Mailing
Goodman Campbell Brain and Spine, 355, West 16th Street, Indianapolis, Marion, Indiana, 46224, United States
STE 3200
INDIANAPOLIS, IN 462022280
Phone: (317) 948-5450
Fax: (317) 963-7533
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 33 Open Payments records for all available years, with a total value of $45,590.
Total Amount is formed as General ($45,590) + Research ($0) + Ownership ($0) = $45,590.
Last reported payment date: 2024-10-09 • Largest payer in this snapshot: Eisai Inc. ($15,657).
Total Amount
$45,590
General + Research + Ownership
Payments
33
Total payment records
General Amount
$45,590
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Eisai Inc. | $15,657 |
| Eli Lilly and Company | $12,404 |
| Alnylam Pharmaceuticals Inc. | $5,150 |
| Siemens Medical Solutions USA, Inc. | $4,800 |
| F. Hoffmann-La Roche AG | $4,485 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2015-11-19
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20151119001950 | I | Neurology | IN | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 46 | 41 | $0 |
| 96138 | Administration of psychological or neuropsychological test by technician, first 30 minutes | 18 | 18 | $0 |
| 96139 | Administration of psychological or neuropsychological test by technician, each additional 30 minutes | 18 | 17 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 15 | 14 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 14 | 14 | $0 |
Insurance plans in this area (ZIP 46202)
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Group practice members
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