Doctor profile · Federal record
Dr. Marc Portner, MD
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Emergency Medicine Physician · Surgical Critical Care Physician · Lakeland, FL
- NPI 1831222959
- Accepts Medicare
- MIPS 77.7 / 100 · 2023
- 23 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1324 Lakeland Hills Blvd
Lakeland, FL 338054543
(863) 687-1321
fax (863) 284-1730
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- September 20, 2016
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State licenses (2)
- Florida #ME124696 · Pennsylvania #MD427273
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831222959. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
192
Distinct HCPCS
2
Medicare allowed
$36,911
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 149 | 83 | $215 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 43 | 39 | $115 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 100. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$19
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABIOMED | 1 | $19.18 |
By nature of payment
Frequently asked questions
What is Dr. Marc Portner's medical specialty?
Dr. Marc Portner practices Critical Care Medicine (Internal Medicine) Physician in Lakeland, FL.
Where does Dr. Marc Portner practice?
Dr. Marc Portner practices at 1324 Lakeland Hills Blvd, Lakeland, FL 338054543. Office phone: 8636871321.
What is Dr. Marc Portner's NPI?
Dr. Marc Portner's National Provider Identifier (NPI) is 1831222959, issued by NPPES.
Does Dr. Marc Portner accept Medicare assignment?
Yes. Dr. Marc Portner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marc Portner commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.