Doctor profile · Federal record
Dr. Lydia Sun, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Lawrenceville, NJ
- NPI 1578744041
- 36 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3131 Princeton Pike, Bldg #4, Suite 206
Lawrenceville, NJ 086482201
(609) 895-1230
fax (609) 755-0157
Credentials & registration
- NPI registered
- November 2007 — 19 yrs on file
- Profile last updated
- July 7, 2010
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New Jersey #MA72880
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578744041. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,176
Distinct HCPCS
10
Medicare allowed
$30,580
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
83001 |
Gonadotropin, follicle stimulating (reproductive hormone) level | 68 | 35 | $18 | |
83002 |
Gonadotropin, luteinizing (reproductive hormone) level | 68 | 35 | $18 | |
84403 |
Testosterone (hormone) level, total | 68 | 35 | $25 | |
82533 |
Cortisol (hormone) measurement, total | 67 | 35 | $16 | |
82627 |
Dehydroepiandrosterone (dhea-s) hormone level | 67 | 35 | $22 | |
82670 |
Measurement of total estradiol (hormone) | 67 | 35 | $27 | |
83525 |
Insulin measurement, total | 67 | 35 | $11 | |
84144 |
Progesterone (reproductive hormone) level | 67 | 35 | $20 | |
84146 |
Prolactin (milk producing hormone) level | 67 | 35 | $19 | |
84270 |
Sex hormone binding globulin (protein) level | 67 | 35 | $21 |
In context: peer comparison
Among 7 peers in Lawrenceville Internal Medicine Physician, average services per provider: 424. This provider delivers 2.8× the peer median.Open Payments
Industry payments received
All-time total
$17
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Antares Pharma, INC. | 1 | $16.92 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
69
Patients
0
Total drug cost
$3,136
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Armour Thyroid (Thyroid,Pork) | Brand | 15 | 0 | $1,193 |
| Progesterone (Progesterone, Micronized) | Brand | 15 | 0 | $933 |
| Atorvastatin Calcium | Generic | 14 | 0 | $215 |
| Zolpidem Tartrate | Generic | 13 | 0 | $226 |
| Testosterone Cypionate | Generic | 12 | 0 | $569 |
Frequently asked questions
What is Dr. Lydia Sun's medical specialty?
Dr. Lydia Sun practices Internal Medicine Physician in Lawrenceville, NJ.
Where does Dr. Lydia Sun practice?
Dr. Lydia Sun practices at 3131 Princeton Pike, Lawrenceville, NJ 086482201. Office phone: 6098951230.
What is Dr. Lydia Sun's NPI?
Dr. Lydia Sun's National Provider Identifier (NPI) is 1578744041, issued by NPPES.
Does Dr. Lydia Sun accept Medicare assignment?
Dr. Lydia Sun does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Lydia Sun commonly perform?
Top Medicare-reported procedures in 2023: Gonadotropin, follicle stimulating (reproductive hormone) level (HCPCS 83001); Gonadotropin, luteinizing (reproductive hormone) level (HCPCS 83002); Testosterone (hormone) level, total (HCPCS 84403). Source: CMS Medicare Physician & Other Practitioners file.