Doctor profile · Federal record
Dr. Charles Fleischner, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Newark, NJ
- NPI 1023262037
- Accepts Medicare
- MIPS 93.3 / 100 · 2023
- 20 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
30 Bergen St, Admc 1110
Newark, NJ 071073000
(973) 972-9261 - Mailing address
-
20 Grand Street, 3Rd Fl
Warwick, NY 109901035
Credentials & registration
- NPI registered
- November 2008 — 18 yrs on file
- Profile last updated
- June 3, 2020
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- New Jersey #25MA08489100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023262037. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
649
Distinct HCPCS
6
Medicare allowed
$113,890
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 346 | 338 | $209 | |
99284 |
Emergency department visit with moderate level of medical decision making | 216 | 200 | $142 | |
99283 |
Emergency department visit with low level of medical decision making | 37 | 36 | $86 | |
99291 |
Critical care, first 30-74 minutes | 23 | 23 | $252 | |
99282 |
Emergency department visit with straightforward medical decision making | 15 | 15 | $50 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 12 | 12 | $101 |
In context: peer comparison
Among 52 peers in this city , average services per provider: 78. This provider delivers 8.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
53
Patients
53
Total drug cost
$404
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 20 | 20 | $103 |
| Ondansetron Odt (Ondansetron) | Brand | 19 | 19 | $241 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 14 | 14 | $60 |
Hospital affiliations
Frequently asked questions
What is Dr. Charles Fleischner's medical specialty?
Dr. Charles Fleischner practices Emergency Medicine Physician in Newark, NJ.
Where does Dr. Charles Fleischner practice?
Dr. Charles Fleischner practices at 30 Bergen St, Newark, NJ 071073000. Office phone: 9739729261.
What is Dr. Charles Fleischner's NPI?
Dr. Charles Fleischner's National Provider Identifier (NPI) is 1023262037, issued by NPPES.
Does Dr. Charles Fleischner accept Medicare assignment?
Yes. Dr. Charles Fleischner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Fleischner 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.