Doctor profile · Federal record
Dr. Shereen Chang, MD
Neurology Physician (CMS: Neurology) · Cedar Rapids, IA
- NPI 1508917857
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
202 10Th Street Se
Cedar Rapids, IA 524032404
(319) 247-3010 - Mailing address
-
Po Box 3178
Cedar Rapids, IA 524063178
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- September 11, 2013
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Iowa #37031
- Medicaid
- IA #0745117
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508917857. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
19,163
Distinct HCPCS
10
Medicare allowed
$184,290
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0585 |
Injection, onabotulinumtoxina, 1 unit | 18,216 | 34 | $5 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 133 | 92 | $85 | |
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 130 | 125 | $92 | |
95874 |
Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle | 80 | 30 | $66 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 77 | 77 | $105 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 64 | 64 | $123 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 58 | 45 | $75 | |
95908 |
Nerve conduction, 3-4 studies | 54 | 54 | $105 | |
95909 |
Nerve conduction, 5-6 studies | 54 | 54 | $127 | |
64616 |
Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box | 33 | 13 | $155 |
In context: peer comparison
Among 3 peers in Cedar Rapids Neurology Physician, average services per provider: 495. This provider delivers 39× the peer median.Open Payments
Industry payments received
All-time total
$286
Transactions
20
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 14 | $172.25 | |
| Lilly USA, LLC | 2 | $30.34 | |
| Amgen INC. | 1 | $27.04 | |
| Abbott Laboratories | 1 | $21.49 | |
| Lundbeck LLC | 1 | $21.45 | |
| Abbvie INC. | 1 | $13.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
707
Patients
106
Total drug cost
$26,275
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 140 | 36 | $9,701 |
| Levetiracetam | Generic | 92 | 16 | $2,527 |
| Carbamazepine | Generic | 78 | 12 | $4,476 |
| Clonazepam | Generic | 47 | 0 | $579 |
| Gabapentin | Generic | 44 | 17 | $1,498 |
| Topiramate | Generic | 41 | 0 | $671 |
| Propranolol Hcl | Generic | 37 | 12 | $1,106 |
| Primidone | Generic | 36 | 0 | $902 |
| Rizatriptan (Rizatriptan Benzoate) | Brand | 33 | 0 | $292 |
| Memantine Hcl ER (Memantine Hcl) | Brand | 31 | 0 | $2,993 |
Hospital affiliations
Frequently asked questions
What is Dr. Shereen Chang's medical specialty?
Dr. Shereen Chang practices Neurology Physician in Cedar Rapids, IA.
Where does Dr. Shereen Chang practice?
Dr. Shereen Chang practices at 202 10Th Street Se, Cedar Rapids, IA 524032404. Office phone: 3192473010.
What is Dr. Shereen Chang's NPI?
Dr. Shereen Chang's National Provider Identifier (NPI) is 1508917857, issued by NPPES.
Does Dr. Shereen Chang accept Medicare assignment?
Yes. Dr. Shereen Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shereen Chang commonly perform?
Top Medicare-reported procedures in 2023: Injection, onabotulinumtoxina, 1 unit (HCPCS J0585); Established patient office or other outpatient visit (HCPCS 99213); Needle measurement of electrical activity in arm or leg muscles, complete study (HCPCS 95886). Source: CMS Medicare Physician & Other Practitioners file.