Stephen Douglas Speidel, N.D.
Naturopath · Poulsbo, WA
Stephen Douglas Speidel, N.D. is a naturopath with a practice address in Poulsbo, Washington, and NPI 1821134602, issued on Jan 29, 2007. Check the license (Washington 447, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Douglas Speidel
- Credential
- N.D.
- Primary taxonomy
- Naturopath 175F00000X
- License number
- 447 WA
Self-reported in NPPES; status is on the state search - Practice location
- 19586 10TH Ave NE Ste 100, Poulsbo, WA 98370
- Phone
- (360) 697-2122
- Enumerated
- Jan 29, 2007
- Record last updated
- Mar 6, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (360) 697-4617
- Entity
- Type 1 · individual
8 nearest naturopath records → All 1,532 in Washington → Look up another NPI →
Verify Stephen Douglas Speidel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 447Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average naturopath in 2024
121 Medicare Part D claims for 29 beneficiaries, against an average of 109 among the 1,866 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium20 claims
- Liothyronine Sodium18 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.
Stephen Douglas Speidel among 1,532 naturopath records in Washington
Stephen Douglas Speidel, N.D. 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 2007, is newer than 8% of them.
- NPI issued2007 · 8% of these records are older, 73% 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 updated2019 · 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).
9 naturopath records list a practice address in Poulsbo
They are 9 of the 622 NPPES records with a practice address in Poulsbo, and 1,532 naturopath records in Washington.
All 1,532 in Washington → Every provider in Poulsbo → Naturopath nationwide →
The 8 naturopath records with the nearest ZIP codes
- Matthew Baran-Mickle, NDPoulsbo, WA 983701396410569
- Holly Christy, N.D., L.A.E.M.P.Poulsbo, WA 983701558588723
- Andrew Day, NDPoulsbo, WA 983701003360140
- Melanie Green, N.D.Poulsbo, WA 983701891195574
- Sayre Limburg, NDPoulsbo, WA 983701669090940
- Susan Marra, NDPoulsbo, WA 983701679760920
- Anna Sitkoff, NDPoulsbo, WA 983701447860929
- Christine Willi, N.D.Poulsbo, WA 983701780961847
Common questions
What is Stephen Douglas Speidel, N.D.'s NPI number?
Stephen Douglas Speidel, N.D.'s National Provider Identifier (NPI) is 1821134602, issued on Jan 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Douglas Speidel, N.D. located?
The NPPES record lists a practice address at 19586 10TH Ave NE Ste 100, Poulsbo, WA, 98370. Phone: (360) 697-2122. Providers update this record themselves, so call before visiting.
How can I verify Stephen Douglas Speidel, N.D.'s license?
NPPES lists Washington license number 447, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Stephen Douglas Speidel, N.D. prescribe under Medicare Part D?
In 2024, Stephen Douglas Speidel, N.D. had 121 Medicare Part D claims for 29 beneficiaries; 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.