Doctor profile · Federal record
Dr. Marina Kloyzner, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Middletown, CT
- NPI 1225394273
- Accepts Medicare
- MIPS 90.8 / 100 · 2023
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
45 Crescent Street, Middlesex Hospital Department of Emergency Medicine
Middletown, CT 06457
(860) 358-6693
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- October 27, 2015
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Connecticut #053933
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225394273. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
242
Distinct HCPCS
4
Medicare allowed
$37,326
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 109 | 108 | $183 | |
99284 |
Emergency department visit with moderate level of medical decision making | 70 | 68 | $126 | |
99283 |
Emergency department visit with low level of medical decision making | 37 | 37 | $75 | |
99291 |
Critical care, first 30-74 minutes | 26 | 26 | $223 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 54. This provider delivers 4.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
85
Patients
83
Total drug cost
$794
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxycycline Hyclate | Generic | 30 | 30 | $348 |
| Cephalexin | Generic | 26 | 26 | $285 |
| Prednisone | Generic | 16 | 15 | $46 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 12 | $115 |
Frequently asked questions
What is Dr. Marina Kloyzner's medical specialty?
Dr. Marina Kloyzner practices Emergency Medicine Physician in Middletown, CT.
Where does Dr. Marina Kloyzner practice?
Dr. Marina Kloyzner practices at 45 Crescent Street, Middletown, CT 06457. Office phone: 8603586693.
What is Dr. Marina Kloyzner's NPI?
Dr. Marina Kloyzner's National Provider Identifier (NPI) is 1225394273, issued by NPPES.
Does Dr. Marina Kloyzner accept Medicare assignment?
Yes. Dr. Marina Kloyzner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marina Kloyzner commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.