Doctor profile · Federal record
Dr. Umber Ahmad, DO
Rheumatology Physician (CMS: Internal Medicine) · McHenry, IL
- NPI 1083957153
- Accepts Medicare
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4119 W Shamrock Ln
McHenry, IL 600508268
(815) 398-9491
fax (815) 381-7498 - Mailing address
-
Po Box 735263
Chicago, IL 606735263
Credentials & registration
- NPI registered
- March 2013 — 13 yrs on file
- Profile last updated
- August 21, 2023
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Illinois #036162396
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083957153. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
51
Distinct HCPCS
2
Medicare allowed
$4,868
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 34 | 30 | $83 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 17 | 16 | $121 |
In context: peer comparison
Among 1 peers in McHenry Rheumatology Physician, average services per provider: 25. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$113
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alexion Pharmaceuticals, INC. | 2 | $66.02 | |
| Abbvie INC. | 1 | $24.46 | |
| Amgen INC. | 1 | $22.09 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
240
Patients
90
Total drug cost
$207,774
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 59 | 31 | $655 |
| Hydroxychloroquine Sulfate | Generic | 58 | 31 | $6,316 |
| Methotrexate (Methotrexate Sodium) | Brand | 52 | 28 | $1,589 |
| Folic Acid | Generic | 18 | 0 | $171 |
| Enbrel Sureclick (Etanercept) | Brand | 14 | 0 | $106,713 |
| Leflunomide | Generic | 14 | 0 | $2,971 |
| Allopurinol | Generic | 13 | 0 | $234 |
| Humira(Cf) Pen (Adalimumab) | Brand | 12 | 0 | $89,125 |
Frequently asked questions
What is Dr. Umber Ahmad's medical specialty?
Dr. Umber Ahmad practices Rheumatology Physician in McHenry, IL.
Where does Dr. Umber Ahmad practice?
Dr. Umber Ahmad practices at 4119 W Shamrock Ln, McHenry, IL 600508268. Office phone: 8153989491.
What is Dr. Umber Ahmad's NPI?
Dr. Umber Ahmad's National Provider Identifier (NPI) is 1083957153, issued by NPPES.
Does Dr. Umber Ahmad accept Medicare assignment?
Yes. Dr. Umber Ahmad accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Umber Ahmad commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.