Individual provider

Raza Hussain, M.D.

Addiction Medicine (Family Medicine) Physician Student in an Organized Health Care Education/Training Program Adult Medicine Physician Medicare enrolled

Raza Hussain, M.D. is an Addiction Medicine (Family Medicine) Physician in Decatur, IL, registered under NPI 1891960431. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 151 N MAIN ST, Decatur, IL 62523. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

151 N MAIN ST, Decatur, IL 62523 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
51852 KY Addiction Medicine (Family Medicine)… primary
E-7091 AR Adult Medicine Physician

Licences are recorded in 2 states: KY, AR. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Family Practice
PAC ID
0941488217

Enrolled in Medicare 6 times, across 6 states:

StateEnrollment IDProvider type
Arkansas I20110711000367 Practitioner - Family Practice
Kentucky I20181016002479 Practitioner - Psychiatry
Tennessee I20210615000598 Practitioner - Addiction Medicine
Colorado I20231113001992 Practitioner - Preventive Medicine
Pennsylvania I20231113002618 Practitioner - Preventive Medicine
Illinois I20250318001350 Practitioner - Addiction Medicine

Medicare enrolment is recorded as approved under the provider type Practitioner - Family Practice. There are 6 separate enrolment records across 6 states (AR, KY, TN, CO, PA, IL). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Arkansas and Kentucky. Multi-state licensure often means the provider works near a state border, covers more than one office, or delivers care by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

AR Arkansas
Licence
E-7091
Specialty
Adult Medicine Physician
Verify with the AR board →
KY Kentucky
Licence
51852
Specialty
Addiction Medicine (Family Medicine)…
Verify with the KY board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Addiction Medicine covers

A family medicine physician who specializes in the diagnosis and treatment of addictions. NUCC Health Care Provider Taxonomy, code 207QA0401X
Allopathic & Osteopathic Physicians Family Medicine Addiction Medicine

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207QA0401X Addiction Medicine (Family Medicine) Physician Addiction Medicine 51852 KY primary
390200000X Student in an Organized Health Care Education/Training Program
207QA0505X Adult Medicine Physician Adult Medicine E-7091 AR

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1891960431 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 24, 2008
Last updatedSep 30, 2025
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 151 N MAIN ST
Decatur, IL 62523
(217) 362-6262
Mailing address PO BOX 635283
Cincinnati, OH 45263
This record was updated on Sep 30, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1891960431 passes the NPI check digit test The final digit 1 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 8 9 1 9 6 0 4 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 9 1 9 6 0 4 6

Sum = 69 · next multiple of 10 = 70 · check digit = 1 · actual last digit = 1

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1891960431?
NPI 1891960431 is the National Provider Identifier assigned to Raza Hussain, M.D. in Decatur, IL. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Addiction Medicine cover?
A family medicine physician who specializes in the diagnosis and treatment of addictions.
How do I contact Raza Hussain, M.D.?
The phone number on file with NPPES is (217) 362-6262, last updated Sep 30, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Raza Hussain, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1891960431 a valid number?
Yes. 1891960431 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.