Terry Michael Brown, DO
Sleep Medicine (Psychiatry & Neurology) Physician · Marion, IL
Terry Michael Brown, DO is a sleep medicine (psychiatry & neurology) physician with a practice address in Marion, Illinois, and NPI 1811085293, issued on Oct 10, 2006. Check the license (Illinois 036109663, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Terry Michael Brown
- Credential
- DO
- Primary taxonomy
- Sleep Medicine (Psychiatry & Neurology) Physician 2084S0012X
- License numbers
- 036109663 IL
DO-264 AL
028735 GA
14699 MS
29462 NC
Self-reported in NPPES; status is on the state search - Practice location
- 8305 Express Dr Ste C, Marion, IL 62959
- Phone
- (618) 993-0086
- Enumerated
- Oct 10, 2006
- Record last updated
- Jul 21, 2022
- Fax
- (618) 993-0088
- Medicaid IDs
- 0723320 IA
036109663 IL - Medicare enrollment
- Enrolled (PECOS I20120208000290); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest sleep medicine (psychiatry & neurology) physician records → All 28 in Illinois → Look up another NPI →
Verify Terry Michael Brown 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 036109663Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average sleep medicine (psychiatry & neurology) physician in 2024
103 Medicare Part D claims for 14 beneficiaries, against an average of 655 among the 377 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Methylphenidate Hcl17 claims
- Clonazepam16 claims
- Modafinil16 claims
- Methylphenidate Er12 claims
- Sunosi12 claims
- Wakix12 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: $694.56
28 payments; by number, the most common kind was food and beverage; the largest payer was Harmony Biosciences LLC. The 278 providers of this specialty with any payment received $5,572.43 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.
One hospital affiliation
- Massac Memorial HospitalMetropolis, IL · Critical Access Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Terry Michael Brown among 28 sleep medicine (psychiatry & neurology) physician records in Illinois
Terry Michael Brown, DO is one of 28 sleep medicine (psychiatry & neurology) physician records with a practice address in Illinois. 93% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 61% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 89% of these records are
- Graduated1984 · median 2004 among the 25 with a school on file
- Record last updated2022 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084S0012X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sleep Medicine (Psychiatry & Neurology) Physician providers in Illinois
There are 28 sleep medicine (psychiatry & neurology) physician records in Illinois.
All 28 in Illinois → Every provider in Marion → Sleep Medicine (Psychiatry & Neurology) Physician nationwide →
The 8 sleep medicine (psychiatry & neurology) physician records with the nearest ZIP codes
- Hassan Pervaiz, MDCarbondale, IL 629011710339817
- Daniel Picchietti, MDUrbana, IL 618011578573705
- Alex Farris, MDChicago, IL 606401184280794
- Anthony Rosenberg, MDChicago, IL 606251689133951
- Sabra Abbott, MD, PHDChicago, IL 606111043479405
- Hrayr Attarian, MDChicago, IL 606111427089119
- Alexander Choi, M.D., M.P.H.Chicago, IL 606111013440221
- Ilya Khaytin, M.D., PH.D.Chicago, IL 606111326369851
Common questions
What is Terry Michael Brown, DO's NPI number?
Terry Michael Brown, DO's National Provider Identifier (NPI) is 1811085293, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Terry Michael Brown, DO located?
The NPPES record lists a practice address at 8305 Express Dr Ste C, Marion, IL, 62959. Phone: (618) 993-0086. Providers update this record themselves, so call before visiting.
How can I verify Terry Michael Brown, DO's license?
NPPES lists Illinois license number 036109663, 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 Terry Michael Brown, DO prescribe under Medicare Part D?
In 2024, Terry Michael Brown, DO had 103 Medicare Part D claims for 14 beneficiaries; the average among sleep medicine (psychiatry & neurology) physician prescribers was 655. 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.