Doctor profile · Federal record
Dr. Husam Ayash, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Nephrology Physician · Decatur, IL
- NPI 1487863049
- Accepts Medicare
- 21 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2300 N Edward St
Decatur, IL 625264163
(217) 876-8121 - Mailing address
-
1570 Whistler CT
Naperville, IL 605649344
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- January 13, 2017
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Kentucky #44786
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487863049. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,704
Distinct HCPCS
5
Medicare allowed
$128,743
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 936 | 325 | $77 | |
99238 |
Hospital discharge day management, 30 minutes or less | 329 | 292 | $78 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 303 | 146 | $49 | |
99239 |
Hospital discharge day management, more than 30 minutes | 70 | 70 | $112 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 66 | 64 | $126 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 160. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
600
Patients
424
Total drug cost
$45,546
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 58 | 19 | $334 |
| Pantoprazole Sodium | Generic | 53 | 37 | $484 |
| Eliquis (Apixaban) | Brand | 52 | 21 | $40,486 |
| Carvedilol | Generic | 47 | 27 | $542 |
| Furosemide | Generic | 45 | 28 | $204 |
| Levofloxacin | Generic | 44 | 42 | $311 |
| Amlodipine Besylate | Generic | 43 | 30 | $273 |
| Prednisone | Generic | 42 | 39 | $150 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 40 | 40 | $414 |
| Atorvastatin Calcium | Generic | 36 | 22 | $352 |
Frequently asked questions
What is Dr. Husam Ayash's medical specialty?
Dr. Husam Ayash practices Internal Medicine Physician in Decatur, IL.
Where does Dr. Husam Ayash practice?
Dr. Husam Ayash practices at 2300 N Edward St, Decatur, IL 625264163. Office phone: 2178768121.
What is Dr. Husam Ayash's NPI?
Dr. Husam Ayash's National Provider Identifier (NPI) is 1487863049, issued by NPPES.
Does Dr. Husam Ayash accept Medicare assignment?
Yes. Dr. Husam Ayash accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Husam Ayash commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99238); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.