Steven Macpherson, ND
Naturopath · Issaquah, WA
Steven Macpherson, ND is a naturopath with a practice address in Issaquah, Washington, and NPI 1548476500, issued on May 15, 2007. Check the license (Washington 643, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Steven Macpherson
- Credential
- ND
- Primary taxonomy
- Naturopath 175F00000X
- License number
- 643 WA
Self-reported in NPPES; status is on the state search - Practice location
- 85 NW Alder PL, Issaquah, WA 98027
- Phone
- (425) 391-1080
- Enumerated
- May 15, 2007
- Record last updated
- Sep 27, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (425) 391-7930
- Entity
- Type 1 · individual
8 nearest naturopath records → All 1,532 in Washington → Look up another NPI →
Also registered at 85 NW Alder PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Bressler, MDDermatology Physician1336250638
- Eric Semsak, NDNaturopath1083940050
Verify Steven Macpherson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 643Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Steven Macpherson among 1,532 naturopath records in Washington
Steven Macpherson, ND is one of 1,532 naturopath records with a practice address in Washington. 35% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 8% of them.
- NPI issued2007 · 8% of these records are older, 73% newer
- In a Medicare fileNo · 35% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 175F00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 naturopath records list a practice address in Issaquah
They are 22 of the 1,727 NPPES records with a practice address in Issaquah, and 1,532 naturopath records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,532 in Washington → Every provider in Issaquah → Naturopath nationwide →
The 8 naturopath records with the nearest ZIP codes
- Tiffany Althaus, NDIssaquah, WA 980271437681756
- Alexandria Easter, N.D.Issaquah, WA 980271548311962
- Jill Ghormley, NDIssaquah, WA 980271710136379
- Katja Magus, N.D.Issaquah, WA 980271407092869
- Patricia Mullen, NDIssaquah, WA 980271104046184
- Summer Nowicki, N.D.Issaquah, WA 980271932231222
- Mary Riley, NDIssaquah, WA 980271609920453
- Eric Semsak, NDIssaquah, WA 980271083940050
Common questions
What is Steven Macpherson, ND's NPI number?
Steven Macpherson, ND's National Provider Identifier (NPI) is 1548476500, issued on May 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Steven Macpherson, ND located?
The NPPES record lists a practice address at 85 NW Alder PL, Issaquah, WA, 98027. Phone: (425) 391-1080. Providers update this record themselves, so call before visiting.
How can I verify Steven Macpherson, ND's license?
NPPES lists Washington license number 643, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity 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. 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.