Doctor profile · Federal record
Dr. Mohamad Chmayssani, M.D.
Neurocritical Care Physician (CMS: Neurology) · Neurology Physician · Jacksonville, FL
- NPI 1780847244
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
836 Prudential Dr Ste 1400
Jacksonville, FL 322078340
(904) 388-6518
fax (904) 384-1005 - Mailing address
-
Po Box 746647
Atlanta, GA 303746647
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- August 7, 2025
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 2084A2900X — NUCC code
- State license (1)
- Florida #ME125375
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780847244. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
734
Distinct HCPCS
7
Medicare allowed
$134,329
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 548 | 220 | $209 | |
99292 |
Critical care, each additional 30 minutes | 83 | 50 | $100 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 37 | 34 | $119 | |
31500 |
Emergent insertion of breathing tube into windpipe using an endoscope | 18 | 15 | $138 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 18 | 18 | $43 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 17 | 16 | $79 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 13 | 13 | $173 |
In context: peer comparison
Among 5 peers in Jacksonville Neurocritical Care Physician, average services per provider: 92. This provider delivers 8.0× the peer median.Open Payments
Industry payments received
All-time total
$264
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Silk Road Medical, INC. | 1 | $135.94 | |
| Ceribell, INC. | 1 | $108.25 | |
| Csl Behring | 1 | $20.00 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Mohamad Chmayssani's medical specialty?
Dr. Mohamad Chmayssani practices Neurocritical Care Physician in Jacksonville, FL.
Where does Dr. Mohamad Chmayssani practice?
Dr. Mohamad Chmayssani practices at 836 Prudential Dr Ste 1400, Jacksonville, FL 322078340. Office phone: 9043886518.
What is Dr. Mohamad Chmayssani's NPI?
Dr. Mohamad Chmayssani's National Provider Identifier (NPI) is 1780847244, issued by NPPES.
Does Dr. Mohamad Chmayssani accept Medicare assignment?
Yes. Dr. Mohamad Chmayssani accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mohamad Chmayssani commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Critical care (HCPCS 99292); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.