Hadi Hedayati, M.D.
Rheumatology Physician · Morris, IL
Hadi Hedayati, M.D. is a rheumatology physician with a practice address in Morris, Illinois, and NPI 1720066111, issued on Jan 5, 2006. Check the license (Illinois 036048715, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Hadi Hedayati
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 036048715 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1345 Edwards St Ste 1, Morris, IL 60450
- Phone
- (815) 942-9299
- Enumerated
- Jan 5, 2006
- Record last updated
- Dec 15, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (815) 941-6431
- Medicaid ID
- 036048715-4 IL
- Medicare enrollment
- Enrolled (PECOS I20040601000940); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 340 in Illinois → Look up another NPI →
Also registered at 1345 Edwards St Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tripti Burt, MD SCPlastic and Reconstructive Surgery Physician1336213032
- Afreen Hyder, MDGastroenterology Physician1558563148
- Amanda MaddoxFamily Nurse Practitioner1477286615
Verify Hadi Hedayati 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 036048715Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average rheumatology physician in 2024
2,316 Medicare Part D claims for 282 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 205 claims were for opioids.
Most prescribed
- Prednisone495 claims
- Methotrexate390 claims
- Hydroxychloroquine Sulfate200 claims
- Tramadol Hcl148 claims
- Leflunomide94 claims
- Gabapentin87 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: $588.35
19 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 4,486 providers of this specialty with any payment received $8,538.33 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
- Morris HospitalMorris, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hadi Hedayati among 340 rheumatology physician records in Illinois
Hadi Hedayati, M.D. is one of 340 rheumatology physician records with a practice address in Illinois. 83% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 52% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1970 · median 2003 among the 244 with a school on file
- Record last updated2020 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Illinois
There are 340 rheumatology physician records in Illinois.
All 340 in Illinois → Every provider in Morris → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Deena Raval, D.OMorris, IL 604501376724773
- Maria Francis, D.O.New Lenox, IL 604511871828780
- Phyllis Bonaminio, MDOak Lawn, IL 604531841289527
- Mihaela Mihailescu, MDOak Lawn, IL 604531003943614
- Alexandra Popescu, M.D.Oak Lawn, IL 604531396720744
- Sleiman Raddawi, M.DOak Lawn, IL 604531124382825
- Walter Marbach, MDCrestwood, IL 604451891703591
- Aravind Gopal, MDOlympia Fields, IL 604611386959302
Common questions
What is Hadi Hedayati, M.D.'s NPI number?
Hadi Hedayati, M.D.'s National Provider Identifier (NPI) is 1720066111, issued on Jan 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hadi Hedayati, M.D. located?
The NPPES record lists a practice address at 1345 Edwards St Ste 1, Morris, IL, 60450. Phone: (815) 942-9299. Providers update this record themselves, so call before visiting.
How can I verify Hadi Hedayati, M.D.'s license?
NPPES lists Illinois license number 036048715, 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 Hadi Hedayati, M.D. prescribe under Medicare Part D?
In 2024, Hadi Hedayati, M.D. had 2,316 Medicare Part D claims for 282 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.