Doctor profile · Federal record
Dr. Madeleine Gamache, PA-C
Surgical Physician Assistant (CMS: Physician Assistant) · Manchester, NH
- NPI 1811537509
- Accepts Medicare
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
185 Queen City Ave
Manchester, NH 031017121
(603) 669-5300 - Additional location
-
248 Pleasant St Ste 2800
Concord, NH 033017529
(603) 415-6464
fax (603) 227-7576
Credentials & registration
- NPI registered
- January 2020 — 6 yrs on file
- Profile last updated
- December 18, 2025
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363AS0400X — NUCC code
- State license (1)
- New Hampshire #1696
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811537509. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
109
Distinct HCPCS
3
Medicare allowed
$7,197
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 49 | 38 | $56 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 49 | 26 | $67 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $110 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 30. This provider delivers 3.6× the peer median.Open Payments
Industry payments received
All-time total
$46
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| SUN PHARMACEUTICAL INDUSTRIES INC. | 1 | $45.55 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
130
Patients
31
Total drug cost
$39,983
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cilostazol | Generic | 39 | 12 | $1,158 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 35 | 19 | $841 |
| Eliquis (Apixaban) | Brand | 23 | 0 | $21,439 |
| Xarelto (Rivaroxaban) | Brand | 18 | 0 | $16,390 |
| Gabapentin | Generic | 15 | 0 | $154 |
Hospital affiliations
Frequently asked questions
What is Dr. Madeleine Gamache's medical specialty?
Dr. Madeleine Gamache practices Surgical Physician Assistant in Manchester, NH.
Where does Dr. Madeleine Gamache practice?
Dr. Madeleine Gamache practices at 185 Queen City Ave, Manchester, NH 031017121. Office phone: 6036695300.
What is Dr. Madeleine Gamache's NPI?
Dr. Madeleine Gamache's National Provider Identifier (NPI) is 1811537509, issued by NPPES.
Does Dr. Madeleine Gamache accept Medicare assignment?
Yes. Dr. Madeleine Gamache accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Madeleine Gamache commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.