HILARY DOLSTAD MD
NPI 1447887575
Pediatrics in Seattle, WA
About Hilary Dolstad Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HILARY DOLSTAD MD (NPI 1447887575) is an individual pediatrics provider in Seattle, Washington, licensed in Washington (MD.MD.70132992) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Brigham And Women's Hospital, and is a graduate of Harvard Medical School (2020).
NPPES Registry Identity
Specialties & Licenses 2
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
Hilary Dolstad 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.
Medicare Billing Reassignments
2Medicare enrollment records show Hilary Dolstad reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98105
- Reassigned Medicare billing, Washington enrollment
- 1,021 clinicians in this Medicare group
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Brigham And Women's Hospital
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Hilary Dolstad's NPI number?
The NPI number for Hilary Dolstad is 1447887575. It was assigned to this individual provider in the NPPES registry on March 26, 2020.
Where is Hilary Dolstad located?
Hilary Dolstad practices at 2671 NE 46th St, Seattle, WA 98105. The listed phone number is (206) 525-8000.
What is Hilary Dolstad's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Hilary Dolstad enrolled in Medicare?
Yes. Hilary Dolstad 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 Hilary Dolstad's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hilary Dolstad reassigns Medicare benefits to 2 organizations: Virginia Mason Medical Center (Seattle, WA) and Brigham & Womens Physicians Organization Inc (Boston, MA). 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 Hilary Dolstad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hilary Dolstad accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Hilary Dolstad 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.
Is Hilary Dolstad affiliated with any hospitals?
According to CMS data, Hilary Dolstad is affiliated with Brigham And Women's Hospital.
When was this NPI record last updated?
The NPPES record for Hilary Dolstad was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 days 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.
# Hilary Dolstad, MD · NPI 1447887575
Pediatrics physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since March 26, 2020.
## Identity
- **NPI:** 1447887575 (Entity type: Individual)
- **Enumerated:** March 26, 2020
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** MD.MD.70132992 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 2671 NE 46TH ST, Seattle, WA 98105-5041
- **Phone:** (206) 525-8000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Virginia Mason Medical Center (NPI 1104974302, Seattle, WA); Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Harvard Medical School, class of 2020
## Record status
- **NPPES last updated:** August 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1447887575) · Data from the CMS NPPES public registry.