Heidi Semanie, ND
Naturopath · Woodinville, WA
Heidi Semanie, ND is a naturopath with a practice address in Woodinville, Washington, and NPI 1386988947, issued on Nov 20, 2012. Check the license with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Heidi Semanie
- Credential
- ND
- Primary taxonomy
- Naturopath 175F00000X
- License number
- ND230 HI
Self-reported in NPPES; status is on the state search - Practice location
- 15610 NE Woodinville Duvall RD Ste 108, Woodinville, WA 98072
- Phone
- (425) 489-5900
- Enumerated
- Nov 20, 2012
- Record last updated
- Jun 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest naturopath records → All 1,532 in Washington → Look up another NPI →
Also registered at 15610 NE Woodinville Duvall RD Ste 108
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Heidi Semanie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average naturopath in 2024
18 Medicare Part D claims, against an average of 109 among the 1,866 providers of this specialty who prescribed in Part D.
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.
Heidi Semanie among 1,532 naturopath records in Washington
Heidi Semanie, 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. Its NPI, issued in 2012, is newer than 45% of them.
- NPI issued2012 · 45% of these records are older, 50% newer
- In a Medicare fileYes · 35% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2016 · 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 Woodinville
They are 22 of the 548 NPPES records with a practice address in Woodinville, and 1,532 naturopath records in Washington.
All 1,532 in Washington → Every provider in Woodinville → Naturopath nationwide →
The 8 naturopath records with the nearest ZIP codes
- Allison Apfelbaum, N.D.Woodinville, WA 980721558774059
- Sarah Carnes, NDWoodinville, WA 980721316342462
- Katherine Dahlgren, N.D.Woodinville, WA 980721114186046
- Shannon Hirst, NDWoodinville, WA 980721316126667
- Allison Hofmann, N.D.Woodinville, WA 980721417383068
- Keyanoosh Khorami, N.D.Woodinville, WA 980721225216369
- Colleen Knight, N.D.Woodinville, WA 980721023244720
- Maegan Knutson, NDWoodinville, WA 980721255512893
Common questions
What is Heidi Semanie, ND's NPI number?
Heidi Semanie, ND's National Provider Identifier (NPI) is 1386988947, issued on Nov 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Heidi Semanie, ND located?
The NPPES record lists a practice address at 15610 NE Woodinville Duvall RD Ste 108, Woodinville, WA, 98072. Phone: (425) 489-5900. Providers update this record themselves, so call before visiting.
How can I verify Heidi Semanie, ND's license?
Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Heidi Semanie, ND prescribe under Medicare Part D?
In 2024, Heidi Semanie, ND had 18 Medicare Part D claims; the average among naturopath prescribers was 109. 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.