Gregory J. Lindsay, MD
Family Medicine Physician · Buffalo Grove, IL
Gregory J. Lindsay, MD is a family medicine physician with a practice address in Buffalo Grove, Illinois, and NPI 1942416607, issued on May 16, 2007. Check the license (Illinois 036-119978, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Gregory J. Lindsay
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036-119978 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1450 Busch Pkwy Ste 110, Buffalo Grove, IL 60089
- Phone
- (847) 495-2311
- Enumerated
- May 16, 2007
- Record last updated
- Jul 31, 2026
- Fax
- (833) 455-7658
- Medicare enrollment
- Enrolled (PECOS I20080811000253); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2005
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 1450 Busch Pkwy Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Heidi Wehlus, M.D.Internal Medicine Physician1912163130
Verify Gregory J. Lindsay 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 036-119978Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% more Medicare Part D claims than the average family medicine physician in 2024
4,308 Medicare Part D claims for 432 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 102 claims were for opioids.
Most prescribed
- Atorvastatin Calcium523 claims
- Levothyroxine Sodium161 claims
- Lisinopril119 claims
- Metformin Hcl106 claims
- Rosuvastatin Calcium106 claims
- Amlodipine Besylate98 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.
The MIPS final score for 2023 (Medicare payment program): 89.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $197.59
8 payments; by number, the most common kind was food and beverage; the largest payer was Dexcom, Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Endeavor Health Medical GroupPalatine, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory J. Lindsay among 6,215 family medicine physician records in Illinois
Gregory J. Lindsay, MD is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 50% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2005 · median 2006 among the 3,714 with a school on file
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 family medicine physician records list a practice address in Buffalo Grove
They are 22 of the 868 NPPES records with a practice address in Buffalo Grove, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Buffalo Grove → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Zishan Alam, D.O.Buffalo Grove, IL 600891295786754
- Hong Chen, MDBuffalo Grove, IL 600891053587964
- Christian Daniels, M.D.Buffalo Grove, IL 600891063490605
- Aleksandr Galperin, MDBuffalo Grove, IL 600891902810823
- Alexander Garibashvily, M.D.Buffalo Grove, IL 600891902814452
- Helen Gitlevich, M.D.Buffalo Grove, IL 600891821223702
- Irina Harag, M.D.Buffalo Grove, IL 600891851393334
- Robert Hughes, MDBuffalo Grove, IL 600891679505218
Common questions
What is Gregory J. Lindsay, MD's NPI number?
Gregory J. Lindsay, MD's National Provider Identifier (NPI) is 1942416607, issued on May 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory J. Lindsay, MD located?
The NPPES record lists a practice address at 1450 Busch Pkwy Ste 110, Buffalo Grove, IL, 60089. Phone: (847) 495-2311. Providers update this record themselves, so call before visiting.
How can I verify Gregory J. Lindsay, MD's license?
NPPES lists Illinois license number 036-119978, 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 J. Lindsay, MD prescribe under Medicare Part D?
In 2024, Gregory J. Lindsay, MD had 4,308 Medicare Part D claims for 432 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Gregory J. Lindsay, MD's MIPS final score?
The 2023 MIPS final score is 89.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.