Doctor profile · Federal record
Dr. Aysar Fathallah-Mammo, MD
Psychiatry Physician · Brooklyn, NY
- NPI 1144230921
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1545 Atlantic Ave
Brooklyn, NY 112131122
(800) 376-5566 - Mailing address
-
Po Box 29889
New York, NY 100879889
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- New York #212576
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144230921. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
455
Distinct HCPCS
4
Medicare allowed
$54,336
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 311 | 68 | $122 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 104 | 41 | $86 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 24 | 22 | $175 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 16 | 15 | $207 |
In context: peer comparison
Among 84 peers in Brooklyn Psychiatry Physician, average services per provider: 222. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$50
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Otsuka America Pharmaceutical, INC. | 1 | $49.99 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,015
Patients
241
Total drug cost
$63,363
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 316 | 43 | $2,541 |
| Amlodipine Besylate | Generic | 227 | 31 | $1,031 |
| Mirtazapine | Generic | 161 | 17 | $1,970 |
| Memantine Hcl | Generic | 159 | 14 | $9,390 |
| Famotidine | Generic | 140 | 27 | $773 |
| Metoprolol Succinate | Generic | 137 | 18 | $1,611 |
| Eliquis (Apixaban) | Brand | 135 | 18 | $37,191 |
| Levothyroxine Sodium | Generic | 122 | 17 | $1,090 |
| Levetiracetam | Generic | 104 | 0 | $1,887 |
| Tamsulosin Hcl | Generic | 103 | 16 | $1,600 |
Frequently asked questions
What is Dr. Aysar Fathallah-Mammo's medical specialty?
Dr. Aysar Fathallah-Mammo practices Psychiatry Physician in Brooklyn, NY.
Where does Dr. Aysar Fathallah-Mammo practice?
Dr. Aysar Fathallah-Mammo practices at 1545 Atlantic Ave, Brooklyn, NY 112131122. Office phone: 8003765566.
What is Dr. Aysar Fathallah-Mammo's NPI?
Dr. Aysar Fathallah-Mammo's National Provider Identifier (NPI) is 1144230921, issued by NPPES.
What procedures does Dr. Aysar Fathallah-Mammo commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent nursing facility care with high level of medical decision making (HCPCS 99310). Source: CMS Medicare Physician & Other Practitioners file.