Dr. Thomas J Agostini, MD
Pediatrics, Adolescent Medicine in Seattle, Washington
1194428953- Practice location
- 4800 Sand Point Way NE # Oc.7830, Seattle, WA 98105-3901
- Phone
- 206-987-2525
- Fax
- —
- Last updated
- May 14, 2026
Dr. Thomas J Agostini, MD is a Pediatrics, Adolescent Medicine based in Seattle, WA. Dr. Thomas J Agostini, MD holds the professional credentials of MD. The NPI number for Dr. Thomas J Agostini, MD is 1194428953 and holds license No. ML61425579 (WA). The current practice location address is 4800 Sand Point Way NE # Oc.7830, Seattle, WA 98105-3901 and the office can be reached by phone at 206-987-2525. The NPI was assigned on March 22, 2023 and the record was last updated in NPPES on May 14, 2026.
●Provider Profile Details
- NPI Number
- 1194428953
- Provider Name
- Thomas John Agostini
- Credential
- MD
- Entity Type
- Individual (Type 1 NPI)
- Gender
- Male
- Primary Taxonomy
- Pediatrics, Adolescent Medicine · 2080A0000X
- Sole Proprietor
- No
- Enumeration Date
- March 22, 2023
- Last Update Date
- May 14, 2026
- Certification Date
- May 14, 2026
- NPI Status
- Active
◉Business Practice Location Address
- Address
- 4800 Sand Point Way NE # Oc.7830
Seattle, WA 98105-3901 - City
- Seattle
- State
- Washington
- ZIP
- 98105-3901
- Country
- US
- Phone Number
- 206-987-2525
✉Business Mailing Address
- Address
- 4800 Sand Point Way NE # Oc.7830
Seattle, WA 98105-3901 - City
- Seattle
- State
- WA
- ZIP
- 98105-3901
- Phone Number
- 206-987-2525
✎Taxonomy & License Information
| Taxonomy | Code | Primary | License | State |
|---|---|---|---|---|
| Pediatrics, Adolescent Medicine | 2080A0000X | Yes | ML61425579 | WA |
#Other Provider Identifiers
No legacy or other identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.
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View all providers in Seattle →?Frequently Asked Questions
What is the NPI number of Dr. Thomas J Agostini, MD?
The NPI number of Dr. Thomas J Agostini, MD is 1194428953. It was assigned on March 22, 2023 and is currently active in the NPPES registry.
What is the specialty of Dr. Thomas J Agostini, MD?
Dr. Thomas J Agostini, MD is registered under the primary taxonomy Pediatrics, Adolescent Medicine (code 2080A0000X) and holds license No. ML61425579 (WA).
Where does Dr. Thomas J Agostini, MD practice?
The practice location is 4800 Sand Point Way NE # Oc.7830, Seattle, WA 98105-3901. The office can be reached at 206-987-2525 (phone).
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.
How do I verify this NPI record?
This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1194428953 directly on the NPPES registry website at npiregistry.cms.hhs.gov.