MATTHEW PATTERSON KRONMAN MD
NPI 1457463424
Pediatrics - Pediatric Infectious Diseases in Seattle, WA

Active since August 31, 2006PECOS EnrolledAccepts Medicare Assignment
4800 SAND POINT WAY NE, SEATTLE CHILDREN'S HOSPITAL, SEATTLE, WA 98105(206) 987-2073(206) 985-3121 Get Directions Write a Review

NPPES record last updated: May 21, 2018. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Matthew Patterson Kronman Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MATTHEW PATTERSON KRONMAN MD (NPI 1457463424) is an individual pediatric infectious diseases provider in Seattle, Washington, licensed in Washington (MD00046267) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (2003).

NPPES Registry Identity

NPI1457463424
Entity TypeIndividualMale
Primary Taxonomy2080P0208X
Provider Legal NameMATTHEW PATTERSON KRONMANCredential: MD
Location Address4800 SAND POINT WAY NE, SEATTLE CHILDREN'S HOSPITALSeattle, WA 98105
Mailing Address4800 Sand Point Way Ne, Seattle Children's HospitalSeattle, WA 98105-3901 · (206) 987-2073 · Fax (206) 985-3121
Fax(206) 985-3121
Sole ProprietorNo
Medical School CMSYale University School Of MedicineGraduated 2003
Enumeration DateAugust 31, 2006
Last NPPES UpdateMay 21, 2018
✔ NPI 1457463424 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Infectious DiseasesAllopathic & Osteopathic Physicians
Taxonomy Code2080P0208X
License✔ Licensed in WA · MD00046267
Definition
A pediatrician trained to care for children in the diagnosis, treatment and prevention of infectious diseases. This specialist can apply specific knowledge to affect a better outcome for pediatric infections with complicated courses, underlying diseases that predispose to unusual or severe infections, unclear diagnoses, uncommon diseases and complex or investigational treatments.
Also ListedPediatricsTaxonomy 208000000X · License MD431696 (PA), MD00046267 (WA)
4800 SAND POINT WAY NE, Seattle, WA 98105

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Matthew Patterson Kronman Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7315034774
PECOS Enrollment IDI20110830000714
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Matthew Kronman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Trauma Surgery
4800 SAND POINT WAY NE
Seattle, WA 98105
  • Reassigned Medicare billing, Washington enrollment
  • Medicare enrollment name: The Association Of Chrmc And University Physicians
  • 1,443 clinicians in this Medicare group
Anesthesiology
701 5TH AVE, SUITE 700
Seattle, WA 98104
  • Reassigned Medicare billing, Washington enrollment
  • 4,364 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Anesthesiology
4800 SAND POINT WAY NE
SEATTLE, WA 98105
Speech-Language Pathologist
4800 SAND POINT WAY NE, MAIL STOP W-6839
SEATTLE, WA 98105
Pediatrics (Pediatric Critical Care Medicine)
4800 SAND POINT WAY NE, MB.10.620
SEATTLE, WA 98105
Pediatrics (Pediatric Infectious Diseases)
4800 SAND POINT WAY NE
SEATTLE, WA 98105
Nurse Practitioner (Pediatrics)
4800 SAND POINT WAY NE, MS O.7.720
SEATTLE, WA 98105
Nurse Practitioner (Family)
4800 SAND POINT WAY NE, MAILSTOP T-2108
SEATTLE, WA 98105
Otolaryngology (Pediatric Otolaryngology)
4800 SAND POINT WAY NE
SEATTLE, WA 98105
Specialist
4800 SAND POINT WAY NE
SEATTLE, WA 98105

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 Matthew Kronman's NPI number?

The NPI number for Matthew Kronman is 1457463424. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Matthew Kronman located?

Matthew Kronman practices at 4800 Sand Point Way NE Seattle Children's Hospital, Seattle, WA 98105. The listed phone number is (206) 987-2073.

What is Matthew Kronman's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Infectious Diseases, with taxonomy code 2080P0208X.

Is Matthew Kronman enrolled in Medicare?

Yes. Matthew Kronman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Matthew Kronman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Kronman reassigns Medicare benefits to 2 organizations: Association Of Chmc And University Physicians (Seattle, WA) and The Association Of University Physicians (Seattle, WA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Matthew Kronman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Matthew Kronman accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Matthew Kronman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Matthew Kronman was last updated on May 21, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.