Doctor profile · Federal record
Dr. Ansu Joy, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Princeton, NJ
- NPI 1629278536
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 20 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
601 Ewing St
Princeton, NJ 085402757
(609) 924-4433
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- September 3, 2012
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- New Jersey #25MA08955200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629278536. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,001
Distinct HCPCS
6
Medicare allowed
$114,412
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 523 | 266 | $136 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 234 | 192 | $96 | |
76536 |
Ultrasound scan of head and neck soft tissue | 120 | 118 | $124 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 81 | 39 | $36 | |
83036 |
Hemoglobin a1c level | 27 | 25 | $10 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 16 | 16 | $169 |
In context: peer comparison
Among 8 peers in Princeton Endocrinology, Diabetes & Metabolism Physician, average services per provider: 223. This provider delivers 4.5× the peer median.Open Payments
Industry payments received
All-time total
$191
Transactions
5
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bayer Healthcare Pharmaceuticals INC. | 1 | $121.85 | |
| Insulet Corporation | 1 | $23.45 | |
| Abbvie INC. | 1 | $18.04 | |
| Sanofi-Aventis U.S. LLC | 1 | $14.45 | |
| Novo Nordisk INC | 1 | $13.34 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,460
Patients
730
Total drug cost
$1,118,060
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 539 | 148 | $8,760 |
| Synthroid (Levothyroxine Sodium) | Brand | 269 | 75 | $31,545 |
| Glimepiride | Generic | 266 | 67 | $4,505 |
| Jardiance (Empagliflozin) | Brand | 232 | 68 | $358,186 |
| Metformin Hcl | Generic | 219 | 66 | $2,777 |
| Ozempic (Semaglutide) | Brand | 156 | 50 | $348,925 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 139 | 42 | $2,998 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 101 | 31 | $77,652 |
| Methimazole | Generic | 99 | 25 | $1,537 |
| Novolog Flexpen (Insulin Aspart) | Brand | 87 | 31 | $134,036 |
Hospital affiliations
Frequently asked questions
What is Dr. Ansu Joy's medical specialty?
Dr. Ansu Joy practices Endocrinology, Diabetes & Metabolism Physician in Princeton, NJ.
Where does Dr. Ansu Joy practice?
Dr. Ansu Joy practices at 601 Ewing St, Princeton, NJ 085402757. Office phone: 6099244433.
What is Dr. Ansu Joy's NPI?
Dr. Ansu Joy's National Provider Identifier (NPI) is 1629278536, issued by NPPES.
Does Dr. Ansu Joy accept Medicare assignment?
Yes. Dr. Ansu Joy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ansu Joy 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); Ultrasound scan of head and neck soft tissue (HCPCS 76536). Source: CMS Medicare Physician & Other Practitioners file.