Doctor profile · Federal record
Dr. Marshal Fox, M.D.
Clinical Cardiac Electrophysiology Physician (CMS: Cardiac Electrophysiology) · Cardiovascular Disease Physician · Springfield, MA
- NPI 1093962334
- Accepts Medicare
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3300 Main Street, 2Nd Floor Suite A
Springfield, MA 011071112
(413) 794-2273
fax (413) 794-0198 - Mailing address
-
280 Chestnut St, 2Nd Floor
Springfield, MA 011991001
Credentials & registration
- NPI registered
- August 2008 — 18 yrs on file
- Profile last updated
- February 2, 2018
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207RC0001X — NUCC code
- State license (1)
- Massachusetts #237365
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093962334. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,418
Distinct HCPCS
10
Medicare allowed
$225,548
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 2,285 | 1,614 | $8 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 139 | 136 | $12 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 137 | 136 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 134 | 130 | $98 | |
93248 |
Heart rhythm review and interpretation of continous external ekg over 8-15 days | 87 | 69 | $26 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 72 | 71 | $175 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 66 | 66 | $180 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 62 | 62 | $131 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 60 | 33 | $120 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 51 | 51 | $134 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 149. This provider delivers 23× the peer median.Open Payments
Industry payments received
All-time total
$1,554
Transactions
9
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 6 | $1,188.73 | |
| Medtronic, Inc. | 1 | $150.14 | |
| Boston Scientific Corporation | 1 | $120.02 | |
| Biosense Webster, Inc. | 1 | $95.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,456
Patients
366
Total drug cost
$500,305
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 386 | 85 | $397,043 |
| Metoprolol Succinate | Generic | 335 | 84 | $7,679 |
| Flecainide Acetate | Generic | 198 | 53 | $12,645 |
| Amiodarone Hcl | Generic | 103 | 32 | $2,339 |
| Xarelto (Rivaroxaban) | Brand | 58 | 16 | $72,162 |
| Diltiazem 24hr Er (Cd) (Diltiazem Hcl) | Brand | 54 | 15 | $2,299 |
| Metoprolol Tartrate | Generic | 54 | 15 | $407 |
| Sotalol (Sotalol Hcl) | Brand | 41 | 11 | $1,248 |
| Carvedilol | Generic | 40 | 13 | $511 |
| Furosemide | Generic | 38 | 18 | $220 |
Hospital affiliations
Frequently asked questions
What is Dr. Marshal Fox's medical specialty?
Dr. Marshal Fox practices Clinical Cardiac Electrophysiology Physician in Springfield, MA.
Where does Dr. Marshal Fox practice?
Dr. Marshal Fox practices at 3300 Main Street, Springfield, MA 011071112. Office phone: 4137942273.
What is Dr. Marshal Fox's NPI?
Dr. Marshal Fox's National Provider Identifier (NPI) is 1093962334, issued by NPPES.
Does Dr. Marshal Fox accept Medicare assignment?
Yes. Dr. Marshal Fox accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marshal Fox commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older) (HCPCS 99152); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.