DR. THOMAS JOHN AGOSTINI MD
NPI 1194428953
Pediatrics - Adolescent Medicine in Seattle, WA
About Dr. Thomas John Agostini Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS JOHN AGOSTINI MD (NPI 1194428953) is an individual adolescent medicine provider in Seattle, Washington, licensed in Washington (ML61425579) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Thomas John Agostini Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Thomas Agostini's NPI number?
The NPI number for Thomas Agostini is 1194428953. It was assigned to this individual provider in the NPPES registry on March 22, 2023.
Where is Thomas Agostini located?
Thomas Agostini practices at 4800 Sand Point Way NE # Oc.7830, Seattle, WA 98105. The listed phone number is (206) 987-2525.
What is Thomas Agostini's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Adolescent Medicine, with taxonomy code 2080A0000X.
Is Thomas Agostini enrolled in Medicare?
Yes. Thomas Agostini is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Thomas Agostini was last updated on May 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Thomas John Agostini, MD · NPI 1194428953
Adolescent Medicine physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since March 22, 2023.
## Identity
- **NPI:** 1194428953 (Entity type: Individual)
- **Enumerated:** March 22, 2023
- **Primary specialty:** Pediatrics - Adolescent Medicine · taxonomy 2080A0000X
- **State license:** ML61425579 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 4800 SAND POINT WAY NE # OC.7830, Seattle, WA 98105-3901
- **Phone:** (206) 987-2525
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** May 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1194428953) · Data from the CMS NPPES public registry.