Doctor profile · Federal record
Dr. Cindy Siu, M.D.
Family Medicine Physician (CMS: Family Practice) · Milford, DE
- NPI 1346635943
- Accepts Medicare
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
301 Jefferson Ave
Milford, DE 199631800
(302) 536-2580
fax (302) 725-5778 - Mailing address
-
Po Box 629
Milford, DE 199630629
Credentials & registration
- NPI registered
- March 2015 — 11 yrs on file
- Profile last updated
- May 2, 2022
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Delaware #C7-0005890
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346635943. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,474
Distinct HCPCS
10
Medicare allowed
$266,345
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,107 | 503 | $126 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 437 | 267 | $90 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 360 | 360 | $129 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 123 | 123 | $19 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 122 | 122 | $112 | |
81003 |
Automated urinalysis test | 79 | 65 | $2 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 62 | 58 | $15 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 38 | 35 | $23 | |
99496 |
Transitional care management services for problem of high complexity | 33 | 30 | $274 | |
96372 |
Injection of drug or substance under skin or into muscle | 27 | 11 | $14 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 112. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$576
Transactions
15
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 6 | $399.25 | |
| Lilly USA, LLC | 3 | $61.23 | |
| Astellas Pharma US Inc | 2 | $39.52 | |
| Novo Nordisk Inc | 2 | $32.76 | |
| PFIZER INC. | 1 | $26.06 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $16.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,269
Patients
811
Total drug cost
$34,133
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 346 | 121 | $6,622 |
| Levothyroxine Sodium | Generic | 307 | 111 | $5,017 |
| Lisinopril | Generic | 228 | 84 | $2,035 |
| Amlodipine Besylate | Generic | 187 | 71 | $1,726 |
| Losartan Potassium | Generic | 144 | 51 | $2,032 |
| Hydrochlorothiazide | Generic | 122 | 42 | $709 |
| Pravastatin Sodium | Generic | 115 | 38 | $2,058 |
| Omeprazole | Generic | 112 | 47 | $2,290 |
| Sertraline Hcl | Generic | 110 | 33 | $1,354 |
| Gabapentin | Generic | 107 | 37 | $1,946 |
Hospital affiliations
Frequently asked questions
What is Dr. Cindy Siu's medical specialty?
Dr. Cindy Siu practices Family Medicine Physician in Milford, DE.
Where does Dr. Cindy Siu practice?
Dr. Cindy Siu practices at 301 Jefferson Ave, Milford, DE 199631800. Office phone: 3025362580.
What is Dr. Cindy Siu's NPI?
Dr. Cindy Siu's National Provider Identifier (NPI) is 1346635943, issued by NPPES.
Does Dr. Cindy Siu accept Medicare assignment?
Yes. Dr. Cindy Siu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cindy Siu 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 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.