Doctor profile · Federal record
Dr. Melissa Wu, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Nashua, NH
- NPI 1235167859
- Accepts Medicare
- 34 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8 Prospect Street, Southern New Hampshire Medical Center
Nashua, NH 03061
(603) 577-2273
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 29, 2011
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Maryland #D53344
- Medicaid
- MD #020400500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235167859. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
305
Distinct HCPCS
6
Medicare allowed
$25,618
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 132 | 125 | $86 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 97 | 94 | $124 | |
81002 |
Urinalysis, manual test | 29 | 28 | $3 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 21 | 21 | $30 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 14 | 14 | $16 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 12 | 12 | $113 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 78. This provider delivers 3.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
128
Patients
115
Total drug cost
$922
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 30 | 30 | $180 |
| Cephalexin | Generic | 27 | 25 | $155 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 25 | 25 | $244 |
| Prednisone | Generic | 19 | 19 | $59 |
| Doxycycline Hyclate | Generic | 16 | 16 | $208 |
| Methylprednisolone | Generic | 11 | 0 | $76 |
Frequently asked questions
What is Dr. Melissa Wu's medical specialty?
Dr. Melissa Wu practices Emergency Medicine Physician in Nashua, NH.
Where does Dr. Melissa Wu practice?
Dr. Melissa Wu practices at 8 Prospect Street, Nashua, NH 03061. Office phone: 6035772273.
What is Dr. Melissa Wu's NPI?
Dr. Melissa Wu's National Provider Identifier (NPI) is 1235167859, issued by NPPES.
Does Dr. Melissa Wu accept Medicare assignment?
Yes. Dr. Melissa Wu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Melissa Wu commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Urinalysis, manual test (HCPCS 81002). Source: CMS Medicare Physician & Other Practitioners file.