DR. LEONARD MORRIS SPISHAKOFF (MD) – Addiction Medicine (Psychiatry & Neurology) Physician, NPI 1275597098
Addiction Medicine (Psychiatry & Neurology) Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
5,037 FAMILY PRACTICE in IL
Provider Addresses for DR. LEONARD MORRIS SPISHAKOFF (MD)
1860 PAYSPHERE CIR
CHICAGO, IL 606740264
Phone: (630) 469-9200
Type: Mailing
PO BOX 713260
CHICAGO, IL 606770264
Phone: (630) 469-9200
Type: Mailing
1239 WINDHAM PKWY
ROMEOVILLE, IL 604461608
Phone: (815) 942-6323
Fax: (779) 210-5541
Type: Location
6929, West Ogden Avenue, Berwyn, Cook County, Illinois, 60402, United States
BERWYN, IL 60402
Phone: (708) 484-9472
Fax: (708) 484-9473
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 195 Open Payments records for all available years, with a total value of $4,868.
Total Amount is formed as General ($4,868) + Research ($0) + Ownership ($0) = $4,868.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Janssen Pharmaceuticals, Inc ($1,537).
Total Amount
$4,868
General + Research + Ownership
Payments
195
Total payment records
General Amount
$4,868
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Pharmaceuticals, Inc | $1,537 |
| Otsuka America Pharmaceutical, Inc. | $619 |
| ABBVIE INC. | $290 |
| ITI, Inc. | $219 |
| IDORSIA PHARMACEUTICALS US INC | $206 |
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: 2008-08-08
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 |
|---|---|---|---|---|
| I20080808000633 | I | Family Practice | 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 | 221 | 75 | $0 |
| 90833 | Psychotherapy with evaluation and management visit, 30 minutes | 218 | 74 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 78 | 47 | $0 |
| G2212 | Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 15 | 14 | $0 |
Insurance plans in this area (ZIP 60674)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| E N D O C R I N O L O G Y | IL | |
| Physician Assistant | IL | |
| Internal Medicine | IL | |
| Nurse Practitioner | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| Physical Therapist In Private Practice | IL |
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