MARY E LOTFI M.D.
NPI 1184682460
Specialist in Bellingham, WA
About Mary E Lotfi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY E LOTFI M.D. (NPI 1184682460) is an individual specialist in Bellingham, Washington, licensed in Washington (MD00046274) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with St Joseph Hospital, and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
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
Mary E Lotfi 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
2Medicare enrollment records show Mary Lotfi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bellingham, WA 98225
- Reassigned Medicare billing, Washington enrollment
- 5 clinicians in this Medicare group
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 12 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 9
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Joseph Hospital
Acute Care Hospitals · Bellingham, WAPeacehealth United General Medical Center
Critical Access Hospitals · Sedro Woolley, WAPeacehealth Peace Island Medical Center
Critical Access Hospitals · Friday Harbor, WAMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 7
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BELLINGHAM, WA 98225
BELLINGHAM, WA 98225
BELLINGHAM, WA 98225
BELLINGHAM, WA 98225
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 Mary Lotfi's NPI number?
The NPI number for Mary Lotfi is 1184682460. It was assigned to this individual provider in the NPPES registry on May 3, 2006.
Where is Mary Lotfi located?
Mary Lotfi practices at 410 Birchwood Ave Suite 200, Bellingham, WA 98225. The listed phone number is (360) 734-9233.
What is Mary Lotfi's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Mary Lotfi enrolled in Medicare?
Yes. Mary Lotfi 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 Mary Lotfi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Lotfi reassigns Medicare benefits to 2 organizations: Mt. Baker Nephrology Associates Inc Ps (Bellingham, WA) and Snokidney PLLC (Everett, 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 Mary Lotfi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Lotfi accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Mary Lotfi 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 Mary Lotfi affiliated with any hospitals?
According to CMS data, Mary Lotfi is affiliated with St Joseph Hospital, Peacehealth United General Medical Center and Peacehealth Peace Island Medical Center.
When was this NPI record last updated?
The NPPES record for Mary Lotfi was last updated on July 13, 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.