BRIGITTA L. MAST DROLET M.D.
NPI 1457738999
Obstetrics & Gynecology in Bellingham, WA
About Brigitta L. Mast Drolet M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRIGITTA L. MAST DROLET M.D. (NPI 1457738999) is an individual obstetrics & gynecology provider in Bellingham, Washington, licensed in Washington (MD60929735) and active in the NPI registry since May 2015. She is enrolled in Medicare PECOS, is affiliated with St Joseph Hospital, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 5
Other Identifiers 1
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
Brigitta L. Mast Drolet M.d. 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
4Medicare enrollment records show Brigitta Mast Drolet reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bellingham, WA 98226
- Reassigned Medicare billing, Washington enrollment
- 390 clinicians in this Medicare group
Bellingham, WA 98226
- Reassigned Medicare billing, Washington enrollment
- 589 clinicians in this Medicare group
Sedro Woolley, WA 98284
- Reassigned Medicare billing, Washington enrollment
- Also billed through NPI 1548698806 (Washington)
- 76 clinicians in this Medicare group
Sedro Woolley, WA 98284
- Reassigned Medicare billing, Washington enrollment
- 106 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Joseph Hospital
Acute Care Hospitals · Bellingham, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98226 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BELLINGHAM, WA 98226
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 Brigitta Mast Drolet's NPI number?
The NPI number for Brigitta Mast Drolet is 1457738999. It was assigned to this individual provider in the NPPES registry on May 5, 2015. The provider is also known as Brigitta Mast.
Where is Brigitta Mast Drolet located?
Brigitta Mast Drolet practices at 4465 Cordata Pkwy Ste 102, Bellingham, WA 98226. The listed phone number is (360) 752-5280.
What is Brigitta Mast Drolet's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Brigitta Mast Drolet enrolled in Medicare?
Yes. Brigitta Mast Drolet 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 Brigitta Mast Drolet's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brigitta Mast Drolet reassigns Medicare benefits to 4 organizations: Peacehealth (Bellingham, WA), Proliance Surgeons Inc P S (Bellingham, WA), Peacehealth (Sedro Woolley, WA) and Peacehealth Medical Group - Sedro Woolley (Sedro Woolley, 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 Brigitta Mast Drolet's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brigitta Mast Drolet accept?
Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Brigitta Mast Drolet 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 Brigitta Mast Drolet affiliated with any hospitals?
According to CMS data, Brigitta Mast Drolet is affiliated with St Joseph Hospital.
When was this NPI record last updated?
The NPPES record for Brigitta Mast Drolet was last updated on November 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Brigitta L. Mast Drolet, M.D. · NPI 1457738999
Obstetrics & Gynecology physician in Bellingham, Washington. Individual provider, active in the CMS NPPES registry since May 5, 2015.
## Identity
- **NPI:** 1457738999 (Entity type: Individual)
- **Enumerated:** May 5, 2015
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD60929735 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 4465 CORDATA PKWY STE 102, Bellingham, WA 98226-8037
- **Phone:** (360) 752-5280 · **Fax:** (360) 752-5282
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Peacehealth (NPI 1265692842, Bellingham, WA); Proliance Surgeons Inc P S (NPI 1801497995, Bellingham, WA); Peacehealth (NPI 1144664954, Sedro Woolley, WA); Peacehealth Medical Group - Sedro Woolley (NPI 1407283179, Sedro Woolley, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** November 18, 2021
- **Other identifiers:** Medicaid 2136003 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1457738999) · Data from the CMS NPPES public registry.