Doctor profile · Federal record
Dr. Margaret Lammert, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Brooklyn, NY
- NPI 1083175020
- Accepts Medicare
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
450 Clarkson Ave
Brooklyn, NY 112032012
(718) 270-4580
Credentials & registration
- NPI registered
- March 2019 — 7 yrs on file
- Profile last updated
- August 29, 2023
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- New York #320997
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083175020. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
53
Distinct HCPCS
3
Medicare allowed
$7,352
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 27 | 24 | $205 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 14 | 14 | $9 | |
99284 |
Emergency department visit with moderate level of medical decision making | 12 | 12 | $140 |
In context: peer comparison
Among 223 peers in this city , average services per provider: 74. This provider delivers 0.7× the peer median.Frequently asked questions
What is Dr. Margaret Lammert's medical specialty?
Dr. Margaret Lammert practices Emergency Medicine Physician in Brooklyn, NY.
Where does Dr. Margaret Lammert practice?
Dr. Margaret Lammert practices at 450 Clarkson Ave, Brooklyn, NY 112032012. Office phone: 7182704580.
What is Dr. Margaret Lammert's NPI?
Dr. Margaret Lammert's National Provider Identifier (NPI) is 1083175020, issued by NPPES.
Does Dr. Margaret Lammert accept Medicare assignment?
Yes. Dr. Margaret Lammert accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Lammert commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.