Doctor profile · Federal record
Dr. Mark Josephson, MD
Family Medicine Physician (CMS: Family Practice) · Naples, FL
- NPI 1649223470
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
311 9Th St N Ste 306
Naples, FL 341025878
(239) 624-0340
fax (239) 624-0341 - Mailing address
-
Po Box 26067
Salt Lake City, UT 841260067
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- November 16, 2021
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Florida #ME87490
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649223470. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,481
Distinct HCPCS
10
Medicare allowed
$138,592
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 1,380 | 14 | $23 | |
36415 |
Insertion of needle into vein for collection of blood sample | 315 | 181 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 256 | 143 | $130 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 179 | 129 | $183 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 126 | 126 | $131 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 50 | 40 | $92 | |
90662 |
Influenza vaccine split virus, preservative free | 39 | 38 | $69 | |
G0008 |
Administration of influenza virus vaccine | 39 | 38 | $32 | |
96372 |
Injection of drug or substance under skin or into muscle | 32 | 20 | $14 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $171 |
In context: peer comparison
Among 37 peers in Naples Family Medicine Physician, average services per provider: 137. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$111
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 1 | $111.18 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,037
Patients
318
Total drug cost
$88,781
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 149 | 48 | $2,653 |
| Atorvastatin Calcium | Generic | 117 | 37 | $1,912 |
| Amlodipine Besylate | Generic | 105 | 37 | $1,143 |
| Levothyroxine Sodium | Generic | 103 | 31 | $1,335 |
| Metoprolol Succinate | Generic | 96 | 27 | $2,769 |
| Allopurinol | Generic | 68 | 15 | $862 |
| Losartan Potassium | Generic | 62 | 23 | $1,005 |
| Simvastatin | Generic | 53 | 17 | $512 |
| Lisinopril | Generic | 51 | 15 | $641 |
| Ezetimibe | Generic | 47 | 12 | $3,805 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Josephson's medical specialty?
Dr. Mark Josephson practices Family Medicine Physician in Naples, FL.
Where does Dr. Mark Josephson practice?
Dr. Mark Josephson practices at 311 9Th St N Ste 306, Naples, FL 341025878. Office phone: 2396240340.
What is Dr. Mark Josephson's NPI?
Dr. Mark Josephson's National Provider Identifier (NPI) is 1649223470, issued by NPPES.
Does Dr. Mark Josephson accept Medicare assignment?
Yes. Dr. Mark Josephson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Josephson commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.