Doctor profile · Federal record
Dr. Siu-Ling Ma, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Fresh Meadows, NY
- NPI 1538336268
- Accepts Medicare
- MIPS 93.4 / 100 · 2023
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
17415 Horace Harding Expy, 2Nd Floor
Fresh Meadows, NY 113651527
(718) 762-3111
fax (718) 353-6315
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- June 10, 2024
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- New York #252130
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538336268. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,436
Distinct HCPCS
10
Medicare allowed
$97,434
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 344 | 149 | $150 | |
82962 |
Blood glucose (sugar) test performed by hand-held instrument | 257 | 108 | $3 | |
83037 |
Hemoglobin a1c level, by device for home use | 212 | 102 | $10 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 185 | 118 | $106 | |
36415 |
Insertion of needle into vein for collection of blood sample | 173 | 109 | $8 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 105 | 36 | $58 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 50 | 22 | $40 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 48 | 32 | $107 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 25 | 25 | $201 | |
96372 |
Injection of drug or substance under skin or into muscle | 20 | 13 | $17 |
In context: peer comparison
Among 4 peers in Fresh Meadows Endocrinology, Diabetes & Metabolism Physician, average services per provider: 166. This provider delivers 8.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,017
Patients
591
Total drug cost
$1,332,969
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 262 | 72 | $5,990 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 211 | 62 | $3,426 |
| Metformin Hcl | Generic | 202 | 66 | $5,508 |
| Jardiance (Empagliflozin) | Brand | 189 | 59 | $309,179 |
| Januvia (Sitagliptin Phosphate) | Brand | 154 | 41 | $178,530 |
| Trulicity (Dulaglutide) | Brand | 148 | 35 | $265,849 |
| Glimepiride | Generic | 127 | 39 | $2,061 |
| Glipizide ER (Glipizide) | Brand | 116 | 37 | $4,245 |
| Repaglinide | Generic | 93 | 31 | $5,715 |
| Mounjaro (Tirzepatide) | Brand | 88 | 19 | $170,174 |
Frequently asked questions
What is Dr. Siu-Ling Ma's medical specialty?
Dr. Siu-Ling Ma practices Endocrinology, Diabetes & Metabolism Physician in Fresh Meadows, NY.
Where does Dr. Siu-Ling Ma practice?
Dr. Siu-Ling Ma practices at 17415 Horace Harding Expy, Fresh Meadows, NY 113651527. Office phone: 7187623111.
What is Dr. Siu-Ling Ma's NPI?
Dr. Siu-Ling Ma's National Provider Identifier (NPI) is 1538336268, issued by NPPES.
Does Dr. Siu-Ling Ma accept Medicare assignment?
Yes. Dr. Siu-Ling Ma accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Siu-Ling Ma commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Blood glucose (sugar) test performed by hand-held instrument (HCPCS 82962); Hemoglobin a1c level, by device for home use (HCPCS 83037). Source: CMS Medicare Physician & Other Practitioners file.