Brian Singh, MD
Addiction Medicine (Internal Medicine) Physician · Charleston, IL
Brian Singh, MD is an addiction medicine (internal medicine) physician with a practice address in Charleston, Illinois, and NPI 1154070316, issued on Mar 23, 2022. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Brian Singh
- Credential
- MD
- Primary taxonomy
- Addiction Medicine (Internal Medicine) Physician 207RA0401X
- License numbers
- 0101286354 VA
MT225400 PA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Deerpath, Charleston, IL 61920
- Phone
- (302) 542-9612
- Enumerated
- Mar 23, 2022
- Record last updated
- Jun 25, 2026
- Entity
- Type 1 · individual
8 nearest addiction medicine (internal medicine) physician records → All 15 in Illinois → Look up another NPI →
Also registered at 100 Deerpath
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Gillmore, RNFAMedical-Surgical Registered Nurse1417072422
- Valerie Jackson, APNPFamily Nurse Practitioner1932689676
- Jeffrey McKenna, MDMOHS-Micrographic Surgery Physician1396713780
- James Pitts, PACPhysician Assistant1326207184
Verify Brian Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average addiction medicine (internal medicine) physician in 2024
446 Medicare Part D claims for 63 beneficiaries, against an average of 829 among the 401 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Atorvastatin Calcium71 claims
- Metoprolol Succinate41 claims
- Clopidogrel38 claims
- Brilinta22 claims
- Furosemide22 claims
- Lisinopril19 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.
Brian Singh among 15 addiction medicine (internal medicine) physician records in Illinois
Brian Singh, MD is one of 15 addiction medicine (internal medicine) physician records with a practice address in Illinois. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 0% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2026 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0401X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Medicine (Internal Medicine) Physician providers in Illinois
There are 15 addiction medicine (internal medicine) physician records in Illinois.
All 15 in Illinois → Every provider in Charleston → Addiction Medicine (Internal Medicine) Physician nationwide →
The 8 addiction medicine (internal medicine) physician records with the nearest ZIP codes
- Kira Reich, MDUrbana, IL 618201407485964
- Kirk Moberg, MDUrbana, IL 618011235153677
- Gagandeep Goyal, MDLoves Park, IL 611111083906382
- Molly Perri, MDRockford, IL 611041568082576
- Albert Tanlim, MDWatseka, IL 609701659342665
- Abdel Fahmy, M.D.Chicago, IL 606611851485312
- Michael Baldinger, M.D.Chicago, IL 606141598879223
- Tyler Reese, MDChicago, IL 606121144856451
Common questions
What is Brian Singh, MD's NPI number?
Brian Singh, MD's National Provider Identifier (NPI) is 1154070316, issued on Mar 23, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Brian Singh, MD located?
The NPPES record lists a practice address at 100 Deerpath, Charleston, IL, 61920. Phone: (302) 542-9612. Providers update this record themselves, so call before visiting.
How can I verify Brian Singh, MD's license?
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 Brian Singh, MD prescribe under Medicare Part D?
In 2024, Brian Singh, MD had 446 Medicare Part D claims for 63 beneficiaries; the average among addiction medicine (internal medicine) physician prescribers was 829. 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.