Doctor profile · Federal record
Dr. Alexander Merson, MD
Internal Medicine Physician (CMS: Internal Medicine) · Brooklyn, NY
- NPI 1194755983
- Accepts Medicare
- MIPS 87.4 / 100 · 2023
- 50 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2379 65Th St
Brooklyn, NY 112044045
(718) 375-0392
fax (718) 375-4324 - Mailing address
-
27 Beaumont St
Brooklyn, NY 112354103
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1976 — 50 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #196595
- Medicaid
- NY #01549802
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194755983. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,252
Distinct HCPCS
10
Medicare allowed
$249,837
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 1,057 | 129 | $72 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 834 | 271 | $105 | |
36415 |
Insertion of needle into vein for collection of blood sample | 578 | 257 | $3 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 572 | 257 | $17 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 502 | 194 | $67 | |
J7050 |
Infusion, normal saline solution, 250 cc | 179 | 39 | $1 | |
96360 |
Infusion into a vein for hydration, 31-60 minutes | 159 | 36 | $39 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 132 | 132 | $149 | |
G0008 |
Administration of influenza virus vaccine | 60 | 60 | $36 | |
90688 |
Influenza vaccine, quadrivalent, 0.5 ml dosage | 59 | 59 | $20 |
In context: peer comparison
Among 393 peers in Brooklyn Internal Medicine Physician, average services per provider: 326. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$1,401
Transactions
34
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Globus Medical, INC. | 3 | $669.96 | |
| Aimmune Therapeutics, INC. | 6 | $183.07 | |
| Ironwood Pharmaceuticals, INC | 6 | $164.05 | |
| Novo Nordisk INC | 5 | $99.70 | |
| Esperion Therapeutics, INC. | 3 | $60.71 | |
| Amgen INC. | 3 | $51.66 | |
| Phathom Pharmaceuticals, INC. | 2 | $51.40 | |
| Pfizer INC. | 2 | $46.10 | |
| Exact Sciences Corporation | 1 | $22.41 | |
| GlaxoSmithKline, LLC. | 1 | $21.15 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $16.64 | |
| Lilly USA, LLC | 1 | $14.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,681
Patients
821
Total drug cost
$73,288
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 851 | 143 | $7,793 |
| Metoprolol Succinate | Generic | 531 | 95 | $9,188 |
| Metformin Hcl | Generic | 435 | 75 | $4,069 |
| Omeprazole | Generic | 411 | 75 | $5,340 |
| Rosuvastatin Calcium | Generic | 368 | 68 | $7,990 |
| Levothyroxine Sodium | Generic | 318 | 51 | $4,468 |
| Losartan Potassium | Generic | 287 | 49 | $4,586 |
| Atorvastatin Calcium | Generic | 253 | 55 | $3,415 |
| Carvedilol | Generic | 228 | 34 | $2,096 |
| Doxazosin Mesylate | Generic | 186 | 32 | $3,942 |
Frequently asked questions
What is Dr. Alexander Merson's medical specialty?
Dr. Alexander Merson practices Internal Medicine Physician in Brooklyn, NY.
Where does Dr. Alexander Merson practice?
Dr. Alexander Merson practices at 2379 65Th St, Brooklyn, NY 112044045. Office phone: 7183750392.
What is Dr. Alexander Merson's NPI?
Dr. Alexander Merson's National Provider Identifier (NPI) is 1194755983, issued by NPPES.
Does Dr. Alexander Merson accept Medicare assignment?
Yes. Dr. Alexander Merson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexander Merson commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services (HCPCS 99490); Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.