Grant S. Chavin, MD
Specialist · Homewood, IL
Grant S. Chavin, MD is a specialist with a practice address in Homewood, Illinois, and NPI 1548284730, issued on Jul 27, 2006. Check the license (Illinois 036127701, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Grant S. Chavin
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- 036127701 IL
Self-reported in NPPES; status is on the state search - Practice location
- 17901 Governors Hwy, Homewood, IL 60430
- Phone
- (708) 888-8287
- Enumerated
- Jul 27, 2006
- Record last updated
- Apr 16, 2025
- Fax
- (708) 957-4519
- Medicaid ID
- 200987870 IN
- Medicare enrollment
- Enrolled (PECOS I20110621000663); 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
Also registered at 17901 Governors Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ngozi Adindu, NPFamily Nurse Practitioner1659862266
- Shiban Ganju, M.D.Gastroenterology Physician1477583532
- Linda Girardot, APRNCertified Registered Nurse Anesthetist1083392237
- Ram Gopi, MDInternal Medicine Physician1225109044
- Imtiaz Hamid, MDCardiovascular Disease Physician1508857061
- Matthew Horowitz, M.D.Gastroenterology Physician1467484410
Verify Grant S. Chavin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 036127701Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2.2 times the Medicare Part D claims of the average specialist in 2024
3,056 Medicare Part D claims for 977 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl841 claims
- Finasteride631 claims
- Solifenacin Succinate231 claims
- Myrbetriq167 claims
- Cefuroxime105 claims
- Trospium Chloride97 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,861.84
83 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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
- Uropartners LLCHarvey, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Specialist providers in Illinois
There are 1,154 specialist records in Illinois.
Other specialist records in Illinois
- Sandra . Drewes, MDWinfield, IL1518056670
- Laketa AaronBellwood, IL1508508490
- Carrie Abbott-Walk, M.ED, DTDekalb, IL1841496171
- Babak Abdollahshamshirsaz, M.D.Chicago, IL1447585765
- Steven Abern, M.D.Park Ridge, IL1922027424
- Cherie AdamsEvanston, IL1063645810
- Robyn AdamsHerrin, IL1245216282
- Rita Agarwala, MDChicago, IL1972542991
- Ann Agustsson Mathers, D.O.Rockford, IL1417912411
- Nasir Ahmad, M.D.South Elgin, IL1447364526
Common questions
What is Grant S. Chavin, MD's NPI number?
Grant S. Chavin, MD's National Provider Identifier (NPI) is 1548284730, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grant S. Chavin, MD located?
The NPPES record lists a practice address at 17901 Governors Hwy, Homewood, IL, 60430. Phone: (708) 888-8287. Providers update this record themselves, so call before visiting.
How can I verify Grant S. Chavin, MD's license?
NPPES lists Illinois license number 036127701, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Grant S. Chavin, MD prescribe under Medicare Part D?
In 2024, Grant S. Chavin, MD had 3,056 Medicare Part D claims for 977 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Grant S. Chavin, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.