Leonard Morris Spishakoff, MD
Addiction Medicine (Psychiatry & Neurology) Physician · Romeoville, IL
Leonard Morris Spishakoff, MD is an addiction medicine (psychiatry & neurology) physician with a practice address in Romeoville, Illinois, and NPI 1275597098, issued on Apr 17, 2006. Check the license (Illinois 091578, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Leonard Morris Spishakoff
- Credential
- MD
- Primary taxonomy
- Addiction Medicine (Psychiatry & Neurology) Physician 2084A0401X
- License number
- 091578 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1239 Windham Pkwy, Romeoville, IL 60446
- Phone
- (815) 942-6323
- Enumerated
- Apr 17, 2006
- Record last updated
- May 25, 2023
- Fax
- (779) 210-5541
- Medicaid ID
- 036091578 IL
- Medicare enrollment
- Enrolled (PECOS I20080808000633); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest addiction medicine (psychiatry & neurology) physician records → All 16 in Illinois → Look up another NPI →
Also registered at 1239 Windham Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dayna Abramson, PSYDClinical Psychologist1891523502
- Adnan Arif, M.D.Psychiatry Physician1710914890
- Anthony Badway, APRNPsychiatric/Mental Health Nurse Practitioner1528890084
- Kristina Bouros, PSYDPsychologist1164909156
- Robin Calhoun-Palermo, LCPCProfessional Counselor1558915546
- Kala Chinnaswamy, MDPsychiatry Physician1902482714
Verify Leonard Morris Spishakoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 091578Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average addiction medicine (psychiatry & neurology) physician in 2024
3,183 Medicare Part D claims for 190 beneficiaries, against an average of 870 among the 264 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 66 claims were for opioids.
Most prescribed
- Buprenorphine-Naloxone257 claims
- Gabapentin202 claims
- Clonazepam174 claims
- Buspirone Hcl167 claims
- Mirtazapine152 claims
- Quetiapine Fumarate131 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $2,274.56
66 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 142 providers of this specialty with any payment received $4,513.66 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dupage Medical Group LtdJoliet, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leonard Morris Spishakoff among 16 addiction medicine (psychiatry & neurology) physician records in Illinois
Leonard Morris Spishakoff, MD is one of 16 addiction medicine (psychiatry & neurology) physician records with a practice address in Illinois. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 50% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084A0401X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Medicine (Psychiatry & Neurology) Physician providers in Illinois
There are 16 addiction medicine (psychiatry & neurology) physician records in Illinois.
All 16 in Illinois → Every provider in Romeoville → Addiction Medicine (Psychiatry & Neurology) Physician nationwide →
The 8 addiction medicine (psychiatry & neurology) physician records with the nearest ZIP codes
- Lucy Ibrahim, MDRomeoville, IL 604461184610107
- Charles Harris, MDNew Lenox, IL 604511508979758
- Neha Datta, M.D.Orland Park, IL 604621093247405
- Usha Malkerneker, MDHazel Crest, IL 604291568525277
- Phillip Helding, D.O.Hinsdale, IL 605211043351026
- Mary Gannon, M.D.,C.A.D.C.Oak Brook, IL 605231235268541
- Kenneth Moore, M.D.Burr Ridge, IL 605271891899258
- Carol Childers, M.D.Chicago, IL 606021700086220
Common questions
What is Leonard Morris Spishakoff, MD's NPI number?
Leonard Morris Spishakoff, MD's National Provider Identifier (NPI) is 1275597098, issued on Apr 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leonard Morris Spishakoff, MD located?
The NPPES record lists a practice address at 1239 Windham Pkwy, Romeoville, IL, 60446. Phone: (815) 942-6323. Providers update this record themselves, so call before visiting.
How can I verify Leonard Morris Spishakoff, MD's license?
NPPES lists Illinois license number 091578, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Leonard Morris Spishakoff, MD prescribe under Medicare Part D?
In 2024, Leonard Morris Spishakoff, MD had 3,183 Medicare Part D claims for 190 beneficiaries; the average among addiction medicine (psychiatry & neurology) physician prescribers was 870. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.