DR. MUHAMMAD MOHSIN BUTTAR MD
NPI 1861802720
Hospitalist in Seattle, WA
About Dr. Muhammad Mohsin Buttar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MUHAMMAD MOHSIN BUTTAR MD (NPI 1861802720) is an individual hospitalist provider in Seattle, Washington, licensed in Washington (MD61132246) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Swedish Medical Center / Cherry Hill, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Muhammad Mohsin Buttar 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
6Medicare enrollment records show Muhammad Buttar reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 1,270 clinicians in this Medicare group
Seattle, WA 98109
- Reassigned Medicare billing, Washington enrollment
- 915 clinicians in this Medicare group
Olympia, WA 98502
- Reassigned Medicare billing, Washington enrollment
- 220 clinicians in this Medicare group
Apple Valley, CA 92307
- Reassigned Medicare billing, California enrollment
- 914 clinicians in this Medicare group
West Hollywood, CA 90048
- Reassigned Medicare billing, California enrollment
- 175 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 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 4
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Swedish Medical Center / Cherry Hill
Acute Care Hospitals · Seattle, WASwedish Medical Center
Acute Care Hospitals · Seattle, WASwedish Issaquah
Acute Care Hospitals · Issaquah, WASnoqualmie Valley Hospital
Critical Access Hospitals · Snoqualmie, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98122 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Referred Medical Equipment & Supplies CMS DME claims 2
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SEATTLE, WA 98122
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 Muhammad Buttar's NPI number?
The NPI number for Muhammad Buttar is 1861802720. It was assigned to this individual provider in the NPPES registry on April 30, 2014.
Where is Muhammad Buttar located?
Muhammad Buttar practices at 747 Broadway, Seattle, WA 98122. The listed phone number is (206) 215-2520.
What is Muhammad Buttar's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Muhammad Buttar enrolled in Medicare?
Yes. Muhammad Buttar 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 Muhammad Buttar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Muhammad Buttar reassigns Medicare benefits to 6 organizations: Swedish Health Services (Seattle, WA), South Sound Inpatient Physicians PLLC (Seattle, WA), Capital Medical Center Specialty Physicians, LLC (Olympia, WA), Hospitalist Medicine Physicians Of California, Inc (Apple Valley, CA), Kansal Inc (West Hollywood, CA) and 1 more organization, listed in the Medicare section above. 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 Muhammad Buttar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Muhammad Buttar accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Muhammad Buttar 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 Muhammad Buttar affiliated with any hospitals?
According to CMS data, Muhammad Buttar is affiliated with Swedish Medical Center / Cherry Hill, Swedish Medical Center, Swedish Issaquah and Snoqualmie Valley Hospital.
When was this NPI record last updated?
The NPPES record for Muhammad Buttar was last updated on January 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Muhammad Mohsin Buttar, MD · NPI 1861802720
Hospitalist physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since April 30, 2014.
## Identity
- **NPI:** 1861802720 (Entity type: Individual)
- **Enumerated:** April 30, 2014
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD61132246 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 747 BROADWAY, Seattle, WA 98122-4379
- **Phone:** (206) 215-2520 · **Fax:** (206) 386-3180
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Swedish Health Services (NPI 1689612954, Seattle, WA); South Sound Inpatient Physicians PLLC (NPI 1699917369, Seattle, WA); Capital Medical Center Specialty Physicians, LLC (NPI 1760785281, Olympia, WA); Hospitalist Medicine Physicians Of California, Inc (NPI 1184663965, Apple Valley, CA); Kansal Inc (NPI 1043510183, West Hollywood, CA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** January 19, 2024
- **Other identifiers:** Medicaid 2189319 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1861802720) · Data from the CMS NPPES public registry.