Mohammed Hussain, MD
NPI 1942466545 · Internal Medicine Physician · Olympia Fields, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1942466545
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036131137 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
865 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 494 | $81 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 174 | $117 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 104 | $122 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 56 | $179 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 22 | $135 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Famotidine | 166 |
| Amlodipine Besylate | 139 |
| Atorvastatin Calcium | 127 |
| Donepezil Hcl | 121 |
| Omeprazole | 104 |
| Benztropine Mesylate | 96 |
| Nifedipinebrand: Nifedipine Er | 83 |
| Furosemide | 81 |
| Gabapentin | 79 |
| Clopidogrel Bisulfate |
Practice location
Mailing address
Additional practice locations (4)
- 836 W Wellington Ave Ste 4704bChicago, IL 60657-5147Phone: (312) 609-0300Fax: (773) 296-8353
- 403 E 1st StDixon, IL 61021-3116Phone: (815) 285-5629Fax: (815) 285-5634
- 1 Ingalls DrHarvey, IL 60426-3558Phone: (708) 915-4576Fax: (708) 915-4507
- 3700 W 203rd St Ste 111Olympia Fields, IL 60461-1182Phone: (708) 679-2512Fax: (708) 503-4441
Registry dates
- Enumerated
- 2008-08-03
- Last updated
- 2026-04-23
- Certified
- 2026-04-23
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.