Daniel Groth
Allergy & Immunology Physician · Seattle, WA
Daniel Groth is an allergy & immunology physician with a practice address in Seattle, Washington, and NPI 1821476979, issued on May 9, 2015. Check the license (Washington MD61305400, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Daniel Groth
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- MD61305400 WA
292974 NY
Self-reported in NPPES; status is on the state search - Practice location
- 9725 3RD Ave NE Ste 500, Seattle, WA 98115
- Phone
- (206) 527-1200
- Enumerated
- May 9, 2015
- Record last updated
- Aug 8, 2022
- Medicare enrollment
- Enrolled (PECOS I20220811003608); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 90 in Washington → Look up another NPI →
Also registered at 9725 3RD Ave NE Ste 500
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leonard Altman, M.D.Allergy & Immunology Physician1407892466
- Pandora Christie, MDAllergy Physician1851385132
- Michele Hinatsu, ARNPMedical Physician Assistant1265562573
- Ashley Jerath Tatum, M.D.Allergy & Immunology Physician1174559686
- Bani Preet Kaur, M.D.Allergy & Immunology Physician1346544392
- Mary Lasley, M.D.Allergy & Immunology Physician1396787925
Verify Daniel Groth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61305400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average allergy & immunology physician in 2024
786 Medicare Part D claims for 168 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Montelukast Sodium145 claims
- Albuterol Sulfate Hfa71 claims
- Fluticasone Propionate53 claims
- Azelastine Hcl45 claims
- Fluticasone-Salmeterol42 claims
- Breo Ellipta30 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.
Industry payments in 2024: $709.09
29 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Northwest Asthma And Allergy CenterSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Groth among 90 allergy & immunology physician records in Washington
Daniel Groth is one of 90 allergy & immunology physician records with a practice address in Washington. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 90% of them.
- NPI issued2015 · 90% of these records are older, 4% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2015 · median 2002 among the 46 with a school on file
- Record last updated2022 · 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 207K00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Washington
There are 90 allergy & immunology physician records in Washington.
All 90 in Washington → Every provider in Seattle → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Leonard Altman, M.D.Seattle, WA 981151407892466
- Ashley Jerath Tatum, M.D.Seattle, WA 981151174559686
- Bani Preet Kaur, M.D.Seattle, WA 981151346544392
- Mary Lasley, M.D.Seattle, WA 981151396787925
- Audrey Park, MD,PH.DSeattle, WA 981151902016314
- Daniel Petroni, M.D., PH.D.Seattle, WA 981151073808028
- Sara Seghezzo, M.D.Seattle, WA 981151962822874
- Jay Sprenger, M.D.Seattle, WA 981151306893334
Common questions
What is Daniel Groth's NPI number?
Daniel Groth's National Provider Identifier (NPI) is 1821476979, issued on May 9, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Groth located?
The NPPES record lists a practice address at 9725 3RD Ave NE Ste 500, Seattle, WA, 98115. Phone: (206) 527-1200. Providers update this record themselves, so call before visiting.
How can I verify Daniel Groth's license?
NPPES lists Washington license number MD61305400, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel Groth prescribe under Medicare Part D?
In 2024, Daniel Groth had 786 Medicare Part D claims for 168 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.