NPPES file of Aug 9, 2026

Gregory B. Moss, MD

Infectious Disease Physician · Seattle, WA

Gregory B. Moss, MD is an infectious disease physician with a practice address in Seattle, Washington, and NPI 1114914660, issued on Sep 30, 2005. Check the license (Washington MD00026241, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114914660
Name
Gregory B. Moss
Credential
MD
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
MD00026241 WA
Self-reported in NPPES; status is on the state search
Practice location
515 Minor Ave, Seattle, WA 98104
Phone
(206) 386-9500
Enumerated
Sep 30, 2005
Record last updated
Nov 10, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(206) 386-9605
Medicaid ID
8127953 WA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 515 Minor Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Paul Abdallah, MDInternal Medicine Physician1639166119
  2. Khaled Abdelrazzak, RPHPharmacist1790097574
  3. Jaime Ablutz, MPT, CSCS, OCS, CMPTPhysical Therapist1598804106
  4. Mei Allison, MDInternal Medicine Physician1437201241
  5. Osama Amro, MD., MSNephrology Physician1154642643
  6. Britt Anderson, MDInternal Medicine Physician1669583506

Verify Gregory B. Moss in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00026241
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 82.8 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score82.1
  2. Costout of 100 · 30%60.7
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Gregory B. Moss among 263 infectious disease physician records in Washington

Gregory B. Moss, MD is one of 263 infectious disease physician records with a practice address in Washington. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 96% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 67% of these records are
  • Record last updated2021 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in Washington

There are 263 infectious disease physician records in Washington.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Jared Baeten, MDSeattle, WA 981041043201684
  2. Michael Chung, M.D. MPHSeattle, WA 981041891735700
  3. Lynn Connolly, M.D. PHDSeattle, WA 981041720025331
  4. Emily Darby, MDSeattle, WA 981041174638878
  5. Shireesha Dhanireddy, M.D.Seattle, WA 981041568577286
  6. Susan Hoover, MDSeattle, WA 981041487690210
  7. Hyang Kim, M.D.Seattle, WA 981041205876463
  8. John Pauk, M.D.Seattle, WA 981041538137385

Common questions

What is Gregory B. Moss, MD's NPI number?

Gregory B. Moss, MD's National Provider Identifier (NPI) is 1114914660, issued on Sep 30, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Gregory B. Moss, MD located?

The NPPES record lists a practice address at 515 Minor Ave, Seattle, WA, 98104. Phone: (206) 386-9500. Providers update this record themselves, so call before visiting.

How can I verify Gregory B. Moss, MD's license?

NPPES lists Washington license number MD00026241, 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.

What is Gregory B. Moss, MD's MIPS final score?

The 2023 MIPS final score is 82.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.