RYAN ALEXANDER KOLLAR (DO) – Neurology Physician, NPI 1053872093
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
508 NEUROLOGY in CT
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Provider Addresses for RYAN ALEXANDER KOLLAR (DO)
University of Connecticut Health Center, 263, Farmington Avenue, Farmington, Hartford County, Connecticut, 06030, United States
FARMINGTON, CT 060301921
Phone: (860) 679-2147
Fax: (860) 679-4624
Type: Mailing
40 DUKE MEDICINE CIR # 1L
DURHAM, NC 277104000
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $77.
Total Amount is formed as General ($77) + Research ($0) + Ownership ($0) = $77.
Last reported payment date: 2024-12-05 • Largest payer in this snapshot: EMD Serono, Inc. ($53).
Total Amount
$77
General + Research + Ownership
Payments
2
Total payment records
General Amount
$77
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| EMD Serono, Inc. | $53 |
| ABBVIE INC. | $25 |
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: 2025-02-10
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 |
|---|---|---|---|---|
| I20250210002421 | I | Neurology | GA | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 06030)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | GA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | GA | |
| Infectious Disease, Internal Medicine | GA | |
| Family Practice | GA | |
| Nurse Practitioner | GA | |
| Family Practice | GA | |
| P S Y C H I A T R Y | GA | |
| Cardiovascular Disease (Cardiology), Internal Medicine | GA | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | GA | |
| - | GA |
Reviews
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