Mark Woodall, ND
Naturopath · Issaquah, WA
Mark Woodall, ND is a naturopath with a practice address in Issaquah, Washington, and NPI 1700288206, issued on Sep 16, 2014. Check the license (Washington NT60510461, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Woodall
- Credential
- ND
- Primary taxonomy
- Naturopath 175F00000X
- License number
- NT60510461 WA
Self-reported in NPPES; status is on the state search - Practice location
- 450 NW Gilman Blvd, Issaquah, WA 98027
- Phone
- (425) 391-5270
- Enumerated
- Sep 16, 2014
- Record last updated
- Sep 30, 2014 (not updated in 12 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 450 NW Gilman Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Woodall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license NT60510461Check 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% fewer Medicare Part D claims than the average naturopath in 2024
97 Medicare Part D claims for 17 beneficiaries, against an average of 109 among the 1,866 providers of this specialty who prescribed in Part D.
Most prescribed
- Ezetimibe18 claims
- Rosuvastatin Calcium12 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.
Mark Woodall among 1,532 naturopath records in Washington
Mark Woodall, 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 2014, is newer than 55% of them.
- NPI issued2014 · 55% of these records are older, 41% 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 updated2014 · 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.
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
- Steven Macpherson, NDIssaquah, WA 980271548476500
- Katja Magus, N.D.Issaquah, WA 980271407092869
- Patricia Mullen, NDIssaquah, WA 980271104046184
- Summer Nowicki, N.D.Issaquah, WA 980271932231222
- Mary Riley, NDIssaquah, WA 980271609920453
Common questions
What is Mark Woodall, ND's NPI number?
Mark Woodall, ND's National Provider Identifier (NPI) is 1700288206, issued on Sep 16, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Mark Woodall, ND located?
The NPPES record lists a practice address at 450 NW Gilman Blvd, Issaquah, WA, 98027. Phone: (425) 391-5270. Providers update this record themselves, so call before visiting.
How can I verify Mark Woodall, ND's license?
NPPES lists Washington license number NT60510461, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Woodall, ND prescribe under Medicare Part D?
In 2024, Mark Woodall, ND had 97 Medicare Part D claims for 17 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.