Kenneth M. Gross, MD
Endocrinology, Diabetes & Metabolism Physician · Seattle, WA
Kenneth M. Gross, MD is an endocrinology, diabetes & metabolism physician with a practice address in Seattle, Washington, and NPI 1831155969, issued on Apr 26, 2006. Check the license (Washington MD00020430, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Kenneth M. Gross
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- MD00020430 WA
Self-reported in NPPES; status is on the state search - Practice location
- 904 7TH Ave, Seattle, WA 98104
- Phone
- (206) 329-1760
- Enumerated
- Apr 26, 2006
- Record last updated
- Aug 30, 2023
- Medicaid ID
- 8114050 WA
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 224 in Washington → Look up another NPI →
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Verify Kenneth M. Gross in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00020430Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
621 Medicare Part D claims for 175 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.
Most prescribed
- Levothyroxine Sodium149 claims
- Liothyronine Sodium64 claims
- Synthroid39 claims
- Hydrocortisone31 claims
- Metformin Hcl Er30 claims
- Metformin Hcl23 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.
Kenneth M. Gross among 224 endocrinology, diabetes & metabolism physician records in Washington
Kenneth M. Gross, MD is one of 224 endocrinology, diabetes & metabolism physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Washington
There are 224 endocrinology, diabetes & metabolism physician records in Washington.
All 224 in Washington → Every provider in Seattle → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Shelby Brammer, M.D.Seattle, WA 981041831266816
- Frances Broyles, MDSeattle, WA 981041669454583
- Matthew Davies, MDSeattle, WA 981041902892680
- Gary Enzmann, MDSeattle, WA 981041902893480
- Wei Hao, MDSeattle, WA 981041952334740
- Sunna Kwun, MDSeattle, WA 981041285818328
- Robert Murray, M.D.Seattle, WA 981041982672846
- Roderick RobertsonSeattle, WA 981041457437105
Common questions
What is Kenneth M. Gross, MD's NPI number?
Kenneth M. Gross, MD's National Provider Identifier (NPI) is 1831155969, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth M. Gross, MD located?
The NPPES record lists a practice address at 904 7TH Ave, Seattle, WA, 98104. Phone: (206) 329-1760. Providers update this record themselves, so call before visiting.
How can I verify Kenneth M. Gross, MD's license?
NPPES lists Washington license number MD00020430, 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 Kenneth M. Gross, MD prescribe under Medicare Part D?
In 2024, Kenneth M. Gross, MD had 621 Medicare Part D claims for 175 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.