Heidi Maas, ND
Naturopath · Tacoma, WA
Heidi Maas, ND is a naturopath with a practice address in Tacoma, Washington, and NPI 1841883923, issued on Feb 18, 2021. Check the license (Washington 61085865, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Heidi Maas
- Credential
- ND
- Primary taxonomy
- Naturopath 175F00000X
- License number
- 61085865 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1530 S Union Ave Ste 4, Tacoma, WA 98405
- Phone
- (253) 752-2558
- Enumerated
- Feb 18, 2021
- Record last updated
- Dec 26, 2024
- Fax
- (253) 759-6460
- Entity
- Type 1 · individual
8 nearest naturopath records → All 1,532 in Washington → Look up another NPI →
Also registered at 1530 S Union Ave Ste 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michelle Kent, NDNaturopath1083191324
- Aletheia Merrill-Lukens, NDNaturopath1598645277
- Nina Nani, NDNaturopath1366320855
Verify Heidi Maas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 61085865Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% more Medicare Part D claims than the average naturopath in 2024
210 Medicare Part D claims for 37 beneficiaries, against an average of 109 among the 1,866 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium32 claims
- Progesterone24 claims
- Atorvastatin Calcium16 claims
- Liothyronine Sodium13 claims
- Synthroid12 claims
- Amlodipine Besylate11 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.
Heidi Maas among 1,532 naturopath records in Washington
Heidi Maas, 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 2021, is newer than 85% of them.
- NPI issued2021 · 85% of these records are older, 11% 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 updated2024 · 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).
Naturopath providers in Washington
There are 1,532 naturopath records in Washington.
All 1,532 in Washington → Every provider in Tacoma → Naturopath nationwide →
The 8 naturopath records with the nearest ZIP codes
- Kristen Allott, ND, L.AC.Tacoma, WA 984051740406743
- Celeste Bosworth, NDTacoma, WA 984051598320723
- Adrianne Cook, NDTacoma, WA 984051326220781
- Corina Going, NDTacoma, WA 984051699805325
- Sara Imam, NDTacoma, WA 984051598647117
- Susan Judah, N.D.Tacoma, WA 984051346368578
- Michelle Kent, NDTacoma, WA 984051083191324
- Owen Miller, N.D.Tacoma, WA 984051346256351
Common questions
What is Heidi Maas, ND's NPI number?
Heidi Maas, ND's National Provider Identifier (NPI) is 1841883923, issued on Feb 18, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Heidi Maas, ND located?
The NPPES record lists a practice address at 1530 S Union Ave Ste 4, Tacoma, WA, 98405. Phone: (253) 752-2558. Providers update this record themselves, so call before visiting.
How can I verify Heidi Maas, ND's license?
NPPES lists Washington license number 61085865, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Heidi Maas, ND prescribe under Medicare Part D?
In 2024, Heidi Maas, ND had 210 Medicare Part D claims for 37 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.