Joseph Wax, MD
Maternal & Fetal Medicine Physician · Portland, ME
Joseph Wax, MD is a maternal & fetal medicine physician with a practice address in Portland, Maine, and NPI 1609926930, issued on Jan 11, 2007. Check the license (Maine 015444, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Joseph Wax
- Credential
- MD
- Primary taxonomy
- Maternal & Fetal Medicine Physician 207VM0101X
- License number
- 015444 ME
Self-reported in NPPES; status is on the state search - Practice location
- 887 Congress St, Portland, ME 04102
- Phone
- (207) 771-5549
- Enumerated
- Jan 11, 2007
- Record last updated
- Oct 24, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (207) 771-7834
- Medicaid IDs
- 291610099 ME
30201317 NH - Medicare enrollment
- Enrolled (PECOS I20040907000074); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1986
- Entity
- Type 1 · individual
4 nearest maternal & fetal medicine physician records → All 5 in Maine → Look up another NPI →
Also registered at 887 Congress St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Georges Abourjaily, MDSurgery Physician1700874104
- Marie Abram, DOPediatric Endocrinology Physician1356961577
- Angela Amano, NPAcute Care Nurse Practitioner1720313232
- Christine Andrews, MD, MPHPediatric Gastroenterology Physician1295255198
- Amelia Baker, RDN, CDCESPediatric Nutrition Registered Dietitian1811656960
- John Bancroft, MDPediatric Gastroenterology Physician1952339178
Verify Joseph Wax in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 015444Check 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 hospitals and group practices
- Central Maine Medical CenterLewiston, ME · Acute Care Hospitals4 of 5 stars
- Eastern Maine Medical CenterBangor, ME
- MainehealthPortland, ME
- St Marys Regional Medical CenterLewiston, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Maternal & Fetal Medicine Physician providers in Maine
There are 5 maternal & fetal medicine physician records in Maine.
All 5 in Maine → Every provider in Portland → Maternal & Fetal Medicine Physician nationwide →
The 4 maternal & fetal medicine physician records with the nearest ZIP codes
- Alexandria Betz, DOPortland, ME 041021538458377
- Katherine Campbell, MDPortland, ME 041021972774784
- Alison Disciullo, MDPortland, ME 041021730684259
- Christian Litton, MDPortland, ME 041021639339237
Common questions
What is Joseph Wax, MD's NPI number?
Joseph Wax, MD's National Provider Identifier (NPI) is 1609926930, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Wax, MD located?
The NPPES record lists a practice address at 887 Congress St, Portland, ME, 04102. Phone: (207) 771-5549. Providers update this record themselves, so call before visiting.
How can I verify Joseph Wax, MD's license?
NPPES lists Maine license number 015444, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.