1. Home
  2. Directory
  3. Washington
  4. Seattle
  5. Physician Assistant
  6. NPI Profile

MS. ANNA MARIE MUST PA-C
NPI 1699222778
Physician Assistant - Surgical in Seattle, WA

Active since September 06, 2016PECOS EnrolledAccepts Medicare Assignment
82.84/100
CMS Quality Rating
1101 MADISON ST, STE 1400, SEATTLE, WA 98104(206) 386-6266(206) 386-2844 Get Directions Write a Review

NPPES record last updated: January 18, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 18, 2022, Jun 22, 2021, Aug 14, 2017 and 1 more (4 updates tracked since 2016).

About Ms. Anna Marie Must Pa-c NPPES

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

MS. ANNA MARIE MUST PA-C (NPI 1699222778) is an individual surgical provider in Seattle, Washington, licensed in Washington (PA60699346) and active in the NPI registry since September 2016. She is enrolled in Medicare PECOS, is affiliated with Swedish Medical Center, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1699222778
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameMS. ANNA MARIE MUSTCredential: PA-C
Location Address1101 MADISON ST, STE 1400Seattle, WA 98104-4308
Mailing AddressPo Box 25608Salt Lake City, UT 84125-0608 · (206) 320-4476 · Fax (206) 568-7043
Phone(206) 386-6266
Fax(206) 386-2844
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateSeptember 6, 2016
Last NPPES UpdateJanuary 18, 20224 updates tracked since enumeration
NPPES CertifiedJanuary 18, 2022
✔ NPI 1699222778 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License✔ Licensed in WA · PA60699346
1101 MADISON ST, Seattle, WA 98104
Open in Google Maps ↗

Other Identifiers 1

Medicaid1699222778WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Anna Marie Must Pa-c 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 ID9335428788
PECOS Enrollment IDI20161108001358
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.

Areas of Expertise CMS Part B claims 3

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.

Surgical removal of prostate and surrounding lymph nodes using an endoscope 55866
This is a minimally invasive procedure where a small camera (endoscope) is used to remove a gland located in the lower body and nearby small filtering structures. It's done to prevent the spread of unwanted cells and improve overall health.
27 services27 patients
Partial removal of kidney using an endoscope 50543
This procedure, also known as partial nephrectomy, involves the use of an endoscope to remove a portion of your kidney. It's typically done to treat kidney disease or remove a small tumor. The endoscope, a thin tube with a camera, allows the surgeon to see and operate without making a large incision.
22 services22 patients
Removal of lymph nodes of both sides of pelvis using an endoscope 38571
This procedure involves using a small camera (endoscope) to view and remove lymph nodes from both sides of your lower torso. Lymph nodes help filter harmful substances from the body. The procedure is done to prevent the spread of certain conditions.
16 services16 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Swedish Medical Center

Acute Care Hospitals · Seattle, WA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500027
Location747 BroadwaySeattle, WA 98122 · King County
Emergency services Birthing friendly

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.

82.84/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.14
Promoting Interoperability100
Improvement Activities40
Cost60.65

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.

KAREN L. BOHMKE MD
Obstetrics & Gynecology
1101 MADISON ST, #1150
SEATTLE, WA 98104
King County (206) 386-3400
DR. TED M ZOLLMAN MD
Ophthalmology
1101 MADISON ST, STE. 600
SEATTLE, WA 98104
King County (206) 215-2020
PETER S HESSLEIN MD
Pediatrics (Pediatric Cardiology)
1101 MADISON ST, STE 800
SEATTLE, WA 98104
King County (206) 215-2700
MRS. DESIREE ROSE CONNELLY CNM
Midwife
1101 MADISON ST, SUITE 950
SEATTLE, WA 98104
King County (206) 988-2080
MARY A. WEMPLE M.D.
Internal Medicine (Rheumatology)
1101 MADISON ST, SUITE 301
SEATTLE, WA 98104
King County (206) 505-1101
ERIC BRANDON PONG MD
Surgery
1101 MADISON ST
SEATTLE, WA 98104
King County (253) 363-7493
STEVEN STANOS JR. DO
Physical Medicine & Rehabilitation (Pain Medicine)
1101 MADISON ST, SUITE 200
SEATTLE, WA 98104
King County (206) 386-2013
AESTHETIC ASSOCIATES INC P S
Clinic/Center (Ambulatory Surgical)
1101 MADISON ST, SUITE 1280
SEATTLE, WA 98104
King County (206) 624-6200

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 Anna Must's NPI number?

The NPI number for Anna Must is 1699222778. It was assigned to this individual provider in the NPPES registry on September 6, 2016.

Where is Anna Must located?

Anna Must practices at 1101 Madison St Ste 1400, Seattle, WA 98104. The listed phone number is (206) 386-6266.

What is Anna Must's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Anna Must enrolled in Medicare?

Yes. Anna Must 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.

What insurance does Anna Must accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Anna Must 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 Anna Must affiliated with any hospitals?

According to CMS data, Anna Must is affiliated with Swedish Medical Center.

When was this NPI record last updated?

The NPPES record for Anna Must was last updated on January 18, 2022. 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.