Gregory Jasinski, MD
Psychiatry Physician · Chicago, IL
Gregory Jasinski, MD is a psychiatry physician with a practice address in Chicago, Illinois, and NPI 1164735403, issued on Jul 15, 2010. Check the license (Illinois 036.139823, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Gregory Jasinski
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 036.139823 IL
Self-reported in NPPES; status is on the state search - Practice location
- 6650 N Northwest Hwy Ste 215, Chicago, IL 60631
- Phone
- (630) 216-9098
- Enumerated
- Jul 15, 2010
- Record last updated
- Aug 20, 2025
- Fax
- (630) 447-0008
- Medicare enrollment
- Enrolled (PECOS I20160831001772); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,147 in Illinois → Look up another NPI →
Verify Gregory Jasinski 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 036.139823Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% more Medicare Part D claims than the average psychiatry physician in 2024
1,482 Medicare Part D claims for 129 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Clonazepam118 claims
- Trazodone Hcl95 claims
- Lamotrigine90 claims
- Sertraline Hcl77 claims
- Quetiapine Fumarate66 claims
- Bupropion Xl62 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: $370.98
9 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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
- Physician Services Corporation OF Southern Illinois IncCentralia, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Jasinski among 2,147 psychiatry physician records in Illinois
Gregory Jasinski, MD is one of 2,147 psychiatry physician records with a practice address in Illinois. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 58% of them.
- NPI issued2010 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated2010 · median 2004 among the 877 with a school on file
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
841 psychiatry physician records list a practice address in Chicago
They are 841 of the 63,379 NPPES records with a practice address in Chicago, and 2,147 psychiatry physician records in Illinois.
All 2,147 in Illinois → Every provider in Chicago → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Maya Ramic, M.D. ,PH.D.Chicago, IL 606311174779482
- Bernadette Stevenson, M.D., PHDChicago, IL 606311134347909
- Karen Escobar Almeida, M.DChicago, IL 606321144684598
- Aiden Nicholson, CNM, APNChicago, IL 606321366849325
- Slawomir Puszkarski, MDChicago, IL 606301679606560
- Masroor AhmedChicago, IL 606291720690928
- Flora Baetiong, M.D.Chicago, IL 606341104971787
- Lolita Crisostomo, M.D.Chicago, IL 606341871648360
Common questions
What is Gregory Jasinski, MD's NPI number?
Gregory Jasinski, MD's National Provider Identifier (NPI) is 1164735403, issued on Jul 15, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Jasinski, MD located?
The NPPES record lists a practice address at 6650 N Northwest Hwy Ste 215, Chicago, IL, 60631. Phone: (630) 216-9098. Providers update this record themselves, so call before visiting.
How can I verify Gregory Jasinski, MD's license?
NPPES lists Illinois license number 036.139823, 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 Gregory Jasinski, MD prescribe under Medicare Part D?
In 2024, Gregory Jasinski, MD had 1,482 Medicare Part D claims for 129 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.