Melissa Wu, M.D.
Emergency Medicine Physician · Nashua, NH
Melissa Wu, M.D. is an emergency medicine physician with a practice address in Nashua, New Hampshire, and NPI 1235167859, issued on Jun 30, 2006. Check the license on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Melissa Wu
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- D53344 MD
Self-reported in NPPES; status is on the state search - Practice location
- 8 Prospect Street, Nashua, NH 03061
- Phone
- (603) 577-2273
- Enumerated
- Jun 30, 2006
- Record last updated
- Jul 29, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid ID
- 020400500 MD
- Medicare enrollment
- Enrolled (PECOS I20070118000516); accepts Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine, 1992
- Entity
- Type 1 · individual
Also registered at 8 Prospect Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pauline Ducharme, PTPhysical Therapist1154467140
- Andrea Hacker, RPTPhysical Therapist1164547279
- Joyce Hamor, RPHPharmacist1104990860
- Matthew Porter, PA-CSurgical Physician Assistant1821338344
- Diane Rego, PTPhysical Therapist1689710675
Verify Melissa Wu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average emergency medicine physician in 2024
236 Medicare Part D claims for 174 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate38 claims
- Amoxicillin-Clavulanate Potass33 claims
- Cephalexin25 claims
- Prednisone23 claims
- Azithromycin19 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Foundation Medical Partners IncMilford, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emergency Medicine Physician providers in New Hampshire
There are 351 emergency medicine physician records in New Hampshire.
Other emergency medicine physician records in New Hampshire
- Clayton Abeln, MDPortsmouth, NH1740926633
- Donavon Albertson, MDPortsmouth, NH1780759027
- Elizabeth Andrada, MDExeter, NH1891853859
- Robert Anthony, MD, FRCPC, FACEPRochester, NH1760557367
- Jeremy Arnold, M.D.Keene, NH1174784557
- Samantha ArnoldPortsmouth, NH1043758238
- Marie Arringdale, M.D.Laconia, NH1013129048
- Marcia Arsnow, MDLaconia, NH1326013582
- Patricia Atchinson, DOLebanon, NH1255741369
- Baturay AydemirPortsmouth, NH1366017048
Common questions
What is Melissa Wu, M.D.'s NPI number?
Melissa Wu, M.D.'s National Provider Identifier (NPI) is 1235167859, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Wu, M.D. located?
The NPPES record lists a practice address at 8 Prospect Street, Nashua, NH, 03061. Phone: (603) 577-2273. Providers update this record themselves, so call before visiting.
How can I verify Melissa Wu, M.D.'s license?
Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Melissa Wu, M.D. prescribe under Medicare Part D?
In 2024, Melissa Wu, M.D. had 236 Medicare Part D claims for 174 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.