Doctor profile · Federal record
Dr. MARIE LOUIES LAMSEN, M.D.
Internal Medicine Physician (CMS: INTERNAL MEDICINE) · Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · DANBURY, CT
- NPI 1982975710
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 17 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
24 HOSPITAL AVE
DANBURY, CT 068106077
(203) 739-6959 - Additional location
-
16 Guion Pl
New Rochelle, NY 108015502
(914) 365-3680
Credentials & registration
- NPI registered
- January 2012 — 14 yrs on file
- Profile last updated
- January 31, 2022
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Connecticut #70095 · New York #274350
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982975710. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,091
Distinct HCPCS
7
Medicare allowed
$118,491
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 352 | 214 | $83 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 285 | 196 | $124 | |
99238 |
Hospital discharge day management, 30 minutes or less | 167 | 163 | $84 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 129 | 126 | $180 | |
99239 |
Hospital discharge day management, more than 30 minutes | 96 | 95 | $119 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 35 | 21 | $52 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 27 | 27 | $135 |
In context: peer comparison
Among 35 peers in this city , average services per provider: 136. This provider delivers 8.0× the peer median.Open Payments
Industry payments received
All-time total
$302
Transactions
8
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 1 | $150.00 | |
| PFIZER INC. | 3 | $60.75 | |
| Merck Sharp & Dohme LLC | 2 | $35.15 | |
| ABBVIE INC. | 1 | $30.62 | |
| Janssen Pharmaceuticals, Inc | 1 | $25.47 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
42
Patients
12
Total drug cost
$228
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 17 | 0 | $89 |
| Prednisone | Generic | 14 | 12 | $53 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 11 | 0 | $86 |