Doctor profile · Federal record
Dr. Marcy Southwell, PA C
Medical Physician Assistant (CMS: Physician Assistant) · Concord, NH
- NPI 1306882881
- Accepts Medicare
- MIPS 86.1 / 100 · 2023
- 26 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
60 Commercial St, Suite 404
Concord, NH 033015071
(603) 228-1763
fax (603) 228-7088
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- December 14, 2020
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- New Hampshire #0391P
- Medicaid
- NH #30332153
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306882881. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
530
Distinct HCPCS
6
Medicare allowed
$36,835
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 278 | 154 | $42 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 160 | 122 | $110 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 36 | 36 | $96 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 21 | $78 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 18 | 18 | $71 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 15 | 15 | $67 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 117. This provider delivers 4.5× the peer median.Open Payments
Industry payments received
All-time total
$58
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ferring Pharmaceuticals Inc. | 1 | $24.92 | |
| ABBVIE INC. | 1 | $17.44 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $15.34 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
692
Patients
79
Total drug cost
$252,047
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 145 | 31 | $2,552 |
| Dicyclomine Hcl | Generic | 81 | 18 | $1,971 |
| Omeprazole | Generic | 78 | 19 | $760 |
| Linzess (Linaclotide) | Brand | 53 | 0 | $27,490 |
| Furosemide | Generic | 47 | 0 | $101 |
| Mesalamine | Generic | 46 | 11 | $52,231 |
| Xifaxan (Rifaximin) | Brand | 41 | 0 | $151,704 |
| Ondansetron Hcl | Generic | 40 | 0 | $401 |
| Spironolactone | Generic | 37 | 0 | $507 |
| Lactulose | Generic | 28 | 0 | $1,676 |
Hospital affiliations
Frequently asked questions
What is Dr. Marcy Southwell's medical specialty?
Dr. Marcy Southwell practices Medical Physician Assistant in Concord, NH.
Where does Dr. Marcy Southwell practice?
Dr. Marcy Southwell practices at 60 Commercial St, Concord, NH 033015071. Office phone: 6032281763.
What is Dr. Marcy Southwell's NPI?
Dr. Marcy Southwell's National Provider Identifier (NPI) is 1306882881, issued by NPPES.
Does Dr. Marcy Southwell accept Medicare assignment?
Yes. Dr. Marcy Southwell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marcy Southwell commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.