Doctor profile · Federal record
Dr. Cassandra Sylvain, AGNP
Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Brooklyn, NY
- NPI 1730782236
- Accepts Medicare
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
195 Montague St
Brooklyn, NY 112013628
(718) 422-8000
fax (718) 422-8265 - Additional location
-
447 Atlantic Ave
Brooklyn, NY 112171702
(718) 858-6300
fax (718) 858-0145 - Mailing address
-
55 Water Street, 2Nd Floor Cred Dept
New York, NY 100410010
Credentials & registration
- NPI registered
- November 2020 — 6 yrs on file
- Profile last updated
- October 6, 2021
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363LA2200X — NUCC code
- State license (1)
- New York #F310065-01
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730782236. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
159
Distinct HCPCS
3
Medicare allowed
$16,830
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 109 | 70 | $126 | |
83036 |
Hemoglobin a1c level | 28 | 23 | $10 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 22 | 22 | $127 |
In context: peer comparison
Among 45 peers in this city , average services per provider: 700. This provider delivers 0.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,292
Patients
540
Total drug cost
$25,449
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 270 | 111 | $2,980 |
| Atorvastatin Calcium | Generic | 175 | 72 | $3,776 |
| Lisinopril | Generic | 107 | 42 | $1,213 |
| Metformin Hcl | Generic | 98 | 43 | $1,220 |
| Metoprolol Succinate | Generic | 77 | 26 | $1,657 |
| Losartan Potassium | Generic | 73 | 33 | $1,553 |
| Simvastatin | Generic | 73 | 32 | $893 |
| Rosuvastatin Calcium | Generic | 62 | 24 | $2,445 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 61 | 22 | $3,931 |
| Amlodipine Besylate-Benazepril (Amlodipine Besylate/Benazepril) | Brand | 55 | 26 | $1,260 |
Frequently asked questions
What is Dr. Cassandra Sylvain's medical specialty?
Dr. Cassandra Sylvain practices Adult Health Nurse Practitioner in Brooklyn, NY.
Where does Dr. Cassandra Sylvain practice?
Dr. Cassandra Sylvain practices at 195 Montague St, Brooklyn, NY 112013628. Office phone: 7184228000.
What is Dr. Cassandra Sylvain's NPI?
Dr. Cassandra Sylvain's National Provider Identifier (NPI) is 1730782236, issued by NPPES.
Does Dr. Cassandra Sylvain accept Medicare assignment?
Yes. Dr. Cassandra Sylvain accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cassandra Sylvain commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Hemoglobin a1c level (HCPCS 83036); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.