Doctor profile · Federal record
Dr. Diana Sandler, M.D.
Rheumatology Physician (CMS: Rheumatology) · Internal Medicine Physician · Hinsdale, IL
- NPI 1407088164
- Accepts Medicare
- MIPS 90.4 / 100 · 2023
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
911 N Elm St, Ste 115
Hinsdale, IL 605213634
(630) 861-6530 - Additional location
-
757 Park Ave W Ste 2850
Highland Park, IL 600352558
(847) 570-2503 - Mailing address
-
2650 Ridge Ave Ste 1223
Evanston, IL 602011700
Credentials & registration
- NPI registered
- August 2009 — 17 yrs on file
- Profile last updated
- February 19, 2021
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Illinois #036130723
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407088164. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
773
Distinct HCPCS
4
Medicare allowed
$101,411
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 371 | 277 | $104 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 279 | 204 | $151 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 64 | 64 | $194 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 59 | 59 | $143 |
In context: peer comparison
Among 1 peers in Hinsdale Rheumatology Physician, average services per provider: 193. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$1,055
Transactions
8
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 4 | $528.28 | |
| Kyowa Kirin, INC. | 2 | $261.50 | |
| Janssen Biotech, INC. | 1 | $140.73 | |
| Novartis Pharmaceuticals Corporation | 1 | $124.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,373
Patients
414
Total drug cost
$476,650
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxychloroquine Sulfate | Generic | 227 | 65 | $16,305 |
| Alendronate Sodium | Generic | 208 | 77 | $2,777 |
| Prednisone | Generic | 156 | 51 | $1,831 |
| Methotrexate (Methotrexate Sodium) | Brand | 118 | 34 | $5,112 |
| Allopurinol | Generic | 114 | 41 | $1,947 |
| Duloxetine Hcl | Generic | 109 | 32 | $5,248 |
| Gabapentin | Generic | 89 | 26 | $2,468 |
| Enbrel Sureclick (Etanercept) | Brand | 58 | 0 | $431,256 |
| Sulfasalazine | Generic | 58 | 13 | $1,731 |
| Meloxicam | Generic | 52 | 20 | $387 |
Hospital affiliations
Frequently asked questions
What is Dr. Diana Sandler's medical specialty?
Dr. Diana Sandler practices Rheumatology Physician in Hinsdale, IL.
Where does Dr. Diana Sandler practice?
Dr. Diana Sandler practices at 911 N Elm St, Hinsdale, IL 605213634. Office phone: 6308616530.
What is Dr. Diana Sandler's NPI?
Dr. Diana Sandler's National Provider Identifier (NPI) is 1407088164, issued by NPPES.
Does Dr. Diana Sandler accept Medicare assignment?
Yes. Dr. Diana Sandler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diana Sandler commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.