Doctor profile · Federal record
Dr. Mark Farnum, PAC
Physician Assistant · Marshfield, MA
- NPI 1841365319
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
50 Tupelo RD
Marshfield, MA 020504427
(781) 837-9030 - Mailing address
-
1020 Pleasant Street
Brockton, MA 02301
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Massachusetts #642
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841365319. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,084
Distinct HCPCS
7
Medicare allowed
$96,481
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 400 | 54 | $108 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 267 | 33 | $72 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 213 | 29 | $68 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 137 | 33 | $98 | |
99497 |
Advance care planning, first 30 minutes | 29 | 17 | $68 | |
99239 |
Hospital discharge day management, more than 30 minutes | 23 | 20 | $104 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 15 | 13 | $140 |
In context: peer comparison
Among 1 peers in Marshfield Physician Assistant, average services per provider: 154. This provider delivers 7.0× the peer median.Frequently asked questions
What is Dr. Mark Farnum's medical specialty?
Dr. Mark Farnum practices Physician Assistant in Marshfield, MA.
Where does Dr. Mark Farnum practice?
Dr. Mark Farnum practices at 50 Tupelo RD, Marshfield, MA 020504427. Office phone: 7818379030.
What is Dr. Mark Farnum's NPI?
Dr. Mark Farnum's National Provider Identifier (NPI) is 1841365319, issued by NPPES.
What procedures does Dr. Mark Farnum commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308). Source: CMS Medicare Physician & Other Practitioners file.