Doctor profile · Federal record
Dr. Sonya Marshall, DPM
Podiatrist (CMS: Podiatry) · Foot & Ankle Surgery Podiatrist · Groton, CT
- NPI 1609059286
- Accepts Medicare
- MIPS 81.7 / 100 · 2023
- 19 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
85 Poheganut Dr
Groton, CT 063403252
(860) 437-3737
fax (860) 437-0530
Credentials & registration
- NPI registered
- December 2007 — 19 yrs on file
- Profile last updated
- December 9, 2019
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 213E00000X — NUCC code
- State licenses (2)
- Connecticut #871 · Connecticut #CT871
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609059286. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,339
Distinct HCPCS
10
Medicare allowed
$100,757
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 411 | 329 | $95 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 204 | 204 | $120 | |
11719 |
Trimming of fingernails or toenails | 173 | 113 | $13 | |
11721 |
Removal of fingernails or toenails, 6 or more nails | 126 | 70 | $48 | |
11720 |
Removal of fingernails or toenails, 1-5 nails | 123 | 70 | $36 | |
11056 |
Removal of noncancer thickened skin growth, 2-4 growths | 103 | 50 | $90 | |
11055 |
Removal of noncancer thickened skin growth, 1 growth | 52 | 35 | $78 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 43 | 39 | $130 | |
G0127 |
Trimming of dystrophic nails, any number | 35 | 22 | $17 | |
73620 |
X-ray of foot, 2 views | 33 | 27 | $31 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 111. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$102
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Smith+Nephew, Inc. | 1 | $102.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
737
Patients
303
Total drug cost
$17,532
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ketoconazole | Generic | 633 | 254 | $14,314 |
| Ciclopirox (Ciclopirox Olamine) | Brand | 81 | 38 | $3,012 |
| Econazole Nitrate | Generic | 12 | 0 | $97 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 11 | 11 | $109 |
Frequently asked questions
What is Dr. Sonya Marshall's medical specialty?
Dr. Sonya Marshall practices Podiatrist in Groton, CT.
Where does Dr. Sonya Marshall practice?
Dr. Sonya Marshall practices at 85 Poheganut Dr, Groton, CT 063403252. Office phone: 8604373737.
What is Dr. Sonya Marshall's NPI?
Dr. Sonya Marshall's National Provider Identifier (NPI) is 1609059286, issued by NPPES.
Does Dr. Sonya Marshall accept Medicare assignment?
Yes. Dr. Sonya Marshall accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sonya Marshall commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Trimming of fingernails or toenails (HCPCS 11719). Source: CMS Medicare Physician & Other Practitioners file.