Martha Nelson, MD
Neonatal-Perinatal Medicine Physician · Portland, OR
Martha Nelson, MD is a neonatal-perinatal medicine physician with a practice address in Portland, Oregon, and NPI 1285742098, issued on Aug 29, 2006. Check the license on the Oregon Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Martha Nelson
- Credential
- MD
- Primary taxonomy
- Neonatal-Perinatal Medicine Physician 2080N0001X
- Practice location
- 501 N Graham St, Portland, OR 97227
- Phone
- (503) 282-7002
- Enumerated
- Aug 29, 2006
- Entity
- Type 1 · individual
Also registered at 501 N Graham St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Achterman, MDOrthopaedic Surgery Physician1811966518
- Halah AlameriPharmacist1922810654
- Jeremy AlperPharmacist1093172702
- Peter Auerbach, MDPediatric Emergency Medicine (Emergency Medicine) Physician1255339289
- Charles Baker, M.D.Neonatal-Perinatal Medicine Physician1144345463
- Erica BallardMedical Physician Assistant1932542503
Verify Martha Nelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Neonatal-Perinatal Medicine Physician providers in Oregon
There are 58 neonatal-perinatal medicine physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other neonatal-perinatal medicine physician records in Oregon
- Jodee Anderson, MDPortland, OR1699862649
- Aryan Azimi-Zonooz, M.D.Bend, OR1124190657
- Charles Baker, M.D.Portland, OR1144345463
- Louise Baxter, M.D.Portland, OR1609984632
- Rebecca Bent, M.D.Springfield, OR1649343898
- Adrienne Bingham, M.DPortland, OR1205129699
- Joseph BircherPortland, OR1265827307
- Lawrence Cheldelin, M.DPortland, OR1275641078
- Howard Cohen, MDPortland, OR1790894913
- Michael Colasurdo, MDSpringfield, OR1992878169
Common questions
What is Martha Nelson, MD's NPI number?
Martha Nelson, MD's National Provider Identifier (NPI) is 1285742098, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Martha Nelson, MD located?
The NPPES record lists a practice address at 501 N Graham St, Portland, OR, 97227. Phone: (503) 282-7002. Providers update this record themselves, so call before visiting.
How can I verify Martha Nelson, MD's license?
Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.