DR. ESMERALDA L. PARK (M.D.) – Neurology Physician, NPI 1881854677
Neurology Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,188 NEUROLOGY in IL
Provider Addresses for DR. ESMERALDA L. PARK (M.D.)
1325 Wiley Rd
Suite 158
Schaumburg, IL 601734383
Phone: (847) 929-4420
Type: Location
1555 Barrington Rd Ste 2400
Hoffman Estates, IL 601691063
Phone: (847) 981-3630
Type: Location
880 W CENTRAL RD STE 7200
ARLINGTON HEIGHTS, IL 600052382
Phone: (847) 618-4430
Fax: (847) 618-0786
Type: Mailing
13, North Evanston Avenue, Arlington Heights, Wheeling Township, Cook County, Illinois, 60004, United States
ARLINGTON HEIGHTS, IL 600046615
Phone:
Type: Mailing
Wiley Road, Schaumburg, Schaumburg Township, Cook County, Illinois, 60173, United States
SUITE 158
SCHAUMBURG, IL 601734383
Phone: (847) 929-4420
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $237.
Total Amount is formed as General ($237) + Research ($0) + Ownership ($0) = $237.
Last reported payment date: 2024-12-08 • Largest payer in this snapshot: SK Life Science, Inc. ($151).
Total Amount
$237
General + Research + Ownership
Payments
7
Total payment records
General Amount
$237
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| SK Life Science, Inc. | $151 |
| CATALYST PHARMACEUTICALS, INC. | $42 |
| UCB, Inc. | $37 |
| Aucta Pharmaceuticals, Inc. | $7 |
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: 2009-07-23
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 |
|---|---|---|---|---|
| I20090723000564 | I | Neurology | IL | 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 | 89 | 64 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 53 | 49 | $0 |
| 95970 | Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator | 21 | 13 | $0 |
| 95819 | Measurement of brain wave activity (eeg), awake and asleep | 15 | 15 | $0 |
Insurance plans in this area (ZIP 60173)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IL | |
| E N D O C R I N O L O G Y | IL | |
| N E U R O L O G Y | IL | |
| Hospitalist, Internal Medicine | IL | |
| O P H T H A L M O L O G Y | IL | |
| - | IL | |
| E N D O C R I N O L O G Y | IL | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | IL | |
| Clinical Social Worker | IL | |
| Certified Nurse Midwife (Cnm) | IL |
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