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ALEXANDER WILLIS M.D.
NPI 1073878088
Orthopaedic Surgery in Mount Vernon, WA

Active since July 06, 2012PECOS EnrolledAccepts Medicare Assignment
83.45/100
CMS Quality Rating
2320 FREEWAY DR, MOUNT VERNON, WA 98273(360) 814-6800(360) 814-6953 Get Directions Write a Review

NPPES record last updated: April 20, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 20, 2021, Nov 18, 2019, Jul 17, 2018 (3 updates tracked since 2018).

About Alexander Willis M.d. NPPES

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

ALEXANDER WILLIS M.D. (NPI 1073878088) is an individual orthopaedic surgery provider in Mount Vernon, Washington, licensed in New Jersey (25MA09602900) and active in the NPI registry since July 2012. He is enrolled in Medicare PECOS, is affiliated with Skagit Valley Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1073878088
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameALEXANDER WILLISCredential: M.D.
Location Address2320 FREEWAY DRMount Vernon, WA 98273-5445
Mailing Address2501 Kuser Rd Ste 3Hamilton, NJ 08691-3386 · (609) 896-0444 · Fax (609) 587-4349
Phone(360) 814-6800
Fax(360) 814-6953
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateJuly 6, 2012
Last NPPES UpdateApril 20, 20213 updates tracked since enumeration
NPPES CertifiedApril 20, 2021
✔ NPI 1073878088 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in NJ · 25MA09602900
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
2320 FREEWAY DR, Mount Vernon, WA 98273
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Secondary Practice Locations 3

Location 13120 Princeton PikeLawrenceville, NJ 08648 · Phone (609) 896-0444 · Fax (609) 587-4349
Location 2300 2nd AveLong Branch, NJ 07740-6303 · Phone (732) 923-6784 · Fax (732) 923-7247
Location 32501 Kuser Rd Ste 3Hamilton, NJ 08691 · Phone (609) 896-0444 · Fax (609) 587-4349

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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

Alexander Willis 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.

PECOS PAC ID2567711898
PECOS Enrollment IDI20210427001544
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 10

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
340 services233 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
184 services107 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
113 services113 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
97 services88 patients
Replacement of knee joint, both sides of knee 27447
A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.
40 services37 patients
Replacement of thigh bone and hip joint with prosthesis 27130
This procedure, known as hip arthroplasty, involves replacing your damaged thigh bone and hip joint with artificial parts, called a prosthesis. It helps relieve pain, improve mobility, and enhance your quality of life.
27 services27 patients

Hospital Affiliations CMS Care Compare 5

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

Skagit Valley Hospital

Acute Care Hospitals · Mount Vernon, WA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500003
Location1415 E Kincaid StreetMount Vernon, WA 98274 · Skagit County
Emergency services Birthing friendly

Island Hospital

Acute Care Hospitals · Anacortes, WA
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500007
Location1211 24th StreetAnacortes, WA 98221 · Skagit County
Emergency services Birthing friendly

Cascade Valley Hospital

Acute Care Hospitals · Arlington, WA
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500060
Location330 S Stillaguamish AveArlington, WA 98223 · Snohomish County
Emergency services Birthing friendly

Peacehealth United General Medical Center

Critical Access Hospitals · Sedro Woolley, WA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number501329
Location2000 Hospital DriveSedro Woolley, WA 98284 · Skagit County
Emergency services

Whidbeyhealth Medical Center

Critical Access Hospitals · Coupeville, WA
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number501339
Location101 North Main StreetCoupeville, WA 98239 · Island County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98273 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

83.45/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality74.1
Promoting Interoperability88
Improvement Activities40

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.

DR. MICHAEL ARMANDO MARCHETTI M.D.
Dermatology
2320 FREEWAY DR
MOUNT VERNON, WA 98273
Skagit County (360) 814-6810
MISS CARA ALEXANDRA WALKER PA-C
Physician Assistant (Surgical)
2320 FREEWAY DR
MOUNT VERNON, WA 98273
Skagit County (360) 814-6800
KEIRSTEN DEANNE MONTGOMERY RN, BSN, FNP-C
Nurse Practitioner (Family)
2320 FREEWAY DR
MOUNT VERNON, WA 98273
Skagit County (360) 814-6315
DAVID MICHAEL MOURNING M.D.
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
2320 FREEWAY DR
MOUNT VERNON, WA 98273
Skagit County (360) 814-6800
PAULA ANDRADE WOLFF ARNP
Nurse Practitioner (Family)
2320 FREEWAY DR
MOUNT VERNON, WA 98273
Skagit County (360) 814-6850
ASHTON TAYLOR DE CARDENAS PA-C
Physician Assistant (Surgical)
2320 FREEWAY DR
MOUNT VERNON, WA 98273
Skagit County (360) 814-6800
MR. LUKE M WALTERS PA-C
Physician Assistant (Medical)
2320 FREEWAY DR
MOUNT VERNON, WA 98273
Skagit County (360) 814-6810
RUTHIE MAY UY CHUA M.D.
Internal Medicine (Rheumatology)
2320 FREEWAY DR
MOUNT VERNON, WA 98273
Skagit County (360) 428-2550

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 Alexander Willis's NPI number?

The NPI number for Alexander Willis is 1073878088. It was assigned to this individual provider in the NPPES registry on July 6, 2012.

Where is Alexander Willis located?

Alexander Willis practices at 2320 Freeway Dr, Mount Vernon, WA 98273. The listed phone number is (360) 814-6800.

What is Alexander Willis's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Alexander Willis enrolled in Medicare?

Yes. Alexander Willis 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 Alexander Willis accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Alexander Willis 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 Alexander Willis affiliated with any hospitals?

According to CMS data, Alexander Willis is affiliated with Skagit Valley Hospital, Island Hospital, Cascade Valley Hospital, Peacehealth United General Medical Center and Whidbeyhealth Medical Center.

When was this NPI record last updated?

The NPPES record for Alexander Willis was last updated on April 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.