Doctor profile · Federal record
Dr. Hassan Ahmad, MD
Rheumatology Physician (CMS: Rheumatology) · Rheumatology Physician · Lafayette, IN
- NPI 1235471541
- Accepts Medicare
- MIPS 89.7 / 100 · 2023
- 13 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
2600 Ferry St
Lafayette, IN 479043055
(765) 448-8000
fax (765) 448-7634 - Additional location
-
1100 Southfield Dr Ste 1300
Plainfield, IN 461684499
(317) 837-5510 - Additional location
-
1542 S Bloomington St
Greencastle, IN 461352297
(765) 301-7345
fax (765) 301-7346 - Mailing address
-
250 N Shadeland Ave
Indianapolis, IN 462194959
Credentials & registration
- NPI registered
- March 2013 — 13 yrs on file
- Profile last updated
- September 10, 2025
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State licenses (2)
- Indiana #01079818A · Ohio #128401
- Medicaid
- IN #300014192
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235471541. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
194
Distinct HCPCS
4
Medicare allowed
$26,754
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 118 | 110 | $119 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 42 | 42 | $152 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 21 | 21 | $170 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 13 | 13 | $208 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 94. This provider delivers 2.1× the peer median.Open Payments
Industry payments received
All-time total
$149
Transactions
20
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 19 | $135.47 | |
| UCB, Inc. | 1 | $13.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
890
Patients
289
Total drug cost
$478,181
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 214 | 87 | $1,286 |
| Methotrexate (Methotrexate Sodium) | Brand | 158 | 59 | $6,216 |
| Hydroxychloroquine Sulfate | Generic | 157 | 62 | $14,514 |
| Leflunomide | Generic | 60 | 26 | $5,457 |
| Leucovorin Calcium | Generic | 45 | 17 | $656 |
| Azathioprine | Generic | 33 | 0 | $2,234 |
| Alendronate Sodium | Generic | 31 | 12 | $184 |
| Allopurinol | Generic | 31 | 13 | $469 |
| Rinvoq (Upadacitinib) | Brand | 31 | 0 | $199,587 |
| Folic Acid | Generic | 29 | 13 | $129 |
Hospital affiliations
Frequently asked questions
What is Dr. Hassan Ahmad's medical specialty?
Dr. Hassan Ahmad practices Rheumatology Physician in Lafayette, IN.
Where does Dr. Hassan Ahmad practice?
Dr. Hassan Ahmad practices at 2600 Ferry St, Lafayette, IN 479043055. Office phone: 7654488000.
What is Dr. Hassan Ahmad's NPI?
Dr. Hassan Ahmad's National Provider Identifier (NPI) is 1235471541, issued by NPPES.
Does Dr. Hassan Ahmad accept Medicare assignment?
Yes. Dr. Hassan Ahmad accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hassan Ahmad commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.