Doctor profile · Federal record
Dr. Leonardo Marquez
Family Nurse Practitioner (CMS: Nurse Practitioner) · Manchester, CT
- NPI 1689373839
- Accepts Medicare
- 4 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
829 Main St Apt 1
Manchester, CT 060406024
(860) 712-3568
Credentials & registration
- NPI registered
- February 2023 — 3 yrs on file
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Connecticut #F02231122
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689373839. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
20
Distinct HCPCS
1
Medicare allowed
$1,622
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 17 | $81 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 41. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$616
Transactions
30
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 8 | $159.93 | |
| AstraZeneca Pharmaceuticals LP | 5 | $100.68 | |
| Novo Nordisk Inc | 5 | $93.74 | |
| GlaxoSmithKline, LLC. | 3 | $64.84 | |
| Lilly USA, LLC | 2 | $47.24 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 2 | $43.14 | |
| Amneal Pharmaceuticals LLC | 1 | $25.23 | |
| PFIZER INC. | 1 | $24.17 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 1 | $21.79 | |
| Exact Sciences Corporation | 1 | $21.11 | |
| Phathom Pharmaceuticals, Inc. | 1 | $13.97 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
41
Patients
28
Total drug cost
$250
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 18 | 16 | $62 |
| Azithromycin | Generic | 12 | 12 | $79 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 11 | 0 | $109 |
Hospital affiliations
Frequently asked questions
What is Dr. Leonardo Marquez's medical specialty?
Dr. Leonardo Marquez practices Family Nurse Practitioner in Manchester, CT.
Where does Dr. Leonardo Marquez practice?
Dr. Leonardo Marquez practices at 829 Main St Apt 1, Manchester, CT 060406024. Office phone: 8607123568.
What is Dr. Leonardo Marquez's NPI?
Dr. Leonardo Marquez's National Provider Identifier (NPI) is 1689373839, issued by NPPES.
Does Dr. Leonardo Marquez accept Medicare assignment?
Yes. Dr. Leonardo Marquez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leonardo Marquez commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.