Doctor profile · Federal record
Dr. Carolina Gonzalez Lopez, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Student in an Organized Health Care Education/Training Program · Student in an Organized Health Care Education/Training Program · New Haven, CT
- NPI 1821545773
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 8 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
20 York St
New Haven, CT 065103220
(203) 688-4242
Credentials & registration
- NPI registered
- September 2016 — 10 yrs on file
- Profile last updated
- August 14, 2023
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Connecticut #75391
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821545773. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
34
Distinct HCPCS
2
Medicare allowed
$3,958
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 23 | 22 | $101 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 11 | 11 | $149 |
In context: peer comparison
Among 18 peers in New Haven Endocrinology, Diabetes & Metabolism Physician, average services per provider: 119. This provider delivers 0.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
357
Patients
135
Total drug cost
$283,322
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Jardiance (Empagliflozin) | Brand | 59 | 20 | $51,962 |
| Ozempic (Semaglutide) | Brand | 39 | 16 | $54,408 |
| Humalog Kwikpen U-100 (Insulin Lispro) | Brand | 34 | 21 | $37,781 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 25 | 18 | $18,172 |
| Levothyroxine Sodium | Generic | 25 | 16 | $441 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 22 | 14 | $658 |
| Trulicity (Dulaglutide) | Brand | 21 | 15 | $33,011 |
| Novolog Flexpen (Insulin Aspart) | Brand | 20 | 15 | $23,341 |
| Tresiba Flextouch U-200 (Insulin Degludec) | Brand | 20 | 0 | $15,028 |
| Atorvastatin Calcium | Generic | 19 | 0 | $156 |
Hospital affiliations
Frequently asked questions
What is Dr. Carolina Gonzalez Lopez's medical specialty?
Dr. Carolina Gonzalez Lopez practices Endocrinology, Diabetes & Metabolism Physician in New Haven, CT.
Where does Dr. Carolina Gonzalez Lopez practice?
Dr. Carolina Gonzalez Lopez practices at 20 York St, New Haven, CT 065103220. Office phone: 2036884242.
What is Dr. Carolina Gonzalez Lopez's NPI?
Dr. Carolina Gonzalez Lopez's National Provider Identifier (NPI) is 1821545773, issued by NPPES.
Does Dr. Carolina Gonzalez Lopez accept Medicare assignment?
Yes. Dr. Carolina Gonzalez Lopez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carolina Gonzalez Lopez 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). Source: CMS Medicare Physician & Other Practitioners file.