MADUWILLA GAMARACHCH AMILA NIRMAL SILVA MD
NPI 1346872579
Orthopaedic Surgery - Foot and Ankle Surgery in Seattle, WA

Q: What is Maduwilla Gamarachch Silva's NPI number?

The NPI number for Maduwilla Gamarachch Silva is 1346872579. It was assigned to this individual provider in the NPPES registry on February 5, 2020.

Q: What is Maduwilla Gamarachch Silva's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Foot and Ankle Surgery, with taxonomy code 207XX0004X.

Active since February 05, 2020PECOS Enrolled

93.09/100

CMS Quality Rating

325 9TH AVE, SEATTLE, WA 98104(206) 543-3690(206) 685-3139 Get Directions Write a Review

NPPES record last updated: March 1, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 1, 2022, Jun 30, 2020, Feb 5, 2020 (3 updates tracked since 2020).

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About Maduwilla Gamarachch Amila Nirmal Silva Md NPPES

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

MADUWILLA GAMARACHCH AMILA NIRMAL SILVA MD (NPI 1346872579) is an individual foot and ankle surgery provider in Seattle, Washington, licensed in Washington (TR61031278) and active in the NPI registry since February 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346872579

Entity TypeIndividualMale

Primary Taxonomy207XX0004X

Provider Legal NameMADUWILLA GAMARACHCH AMILA NIRMAL SILVACredential: MD

Location Address325 9TH AVESeattle, WA 98104-2420

Mailing AddressPo Box 50095Seattle, WA 98145-5095 · (206) 520-5700

Phone(206) 543-3690

Fax(206) 685-3139

Sole ProprietorNo

Enumeration DateFebruary 5, 2020

Last NPPES UpdateMarch 1, 20223 updates tracked since enumeration

NPPES CertifiedMarch 1, 2022

✔ NPI 1346872579 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Foot and Ankle SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207XX0004X

License✔ Licensed in WA · TR61031278

Definition

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, foot and ankle surgeons deal with adult reconstructive foot and ankle surgery, adult foot and ankle trauma, sports medicine foot and ankle, and children's foot and ankle reconstructive surgery.

Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License TR61031278 (WA)

325 9TH AVE, Seattle, WA 98104

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Other Identifiers 1

Medicaid1346872579WA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maduwilla Gamarachch Amila Nirmal Silva Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

105 services69 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

13 services12 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

12 services12 patients

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.

93.09/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

73.95

Promoting Interoperability

100

Improvement Activities

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.

SANDRA K WALKER ARNP

Nurse Practitioner (Acute Care)

325 9TH AVE
SEATTLE, WA 98104

King County (206) 598-0502

JULIA J VISSER DPT

Physical Therapist

325 9TH AVE, BOX 359920
SEATTLE, WA 98104

King County (206) 744-1675

GENIA J MONCADA

Pharmacist

325 9TH AVE, MAILSTOP 359912
SEATTLE, WA 98104

King County (206) 731-3219

JACQUELINE M. KIM LICSW, MSW

Social Worker (Clinical)

325 9TH AVE, BOX 359760
SEATTLE, WA 98104

King County (206) 744-8511

MS. DIANE E WHEELER MS, PA-C

Physician Assistant (Medical)

325 9TH AVE
SEATTLE, WA 98104

King County (206) 744-3000

AMELIA V. RIVERA

Physical Therapist

325 9TH AVE
SEATTLE, WA 98104

King County (206) 774-3300

TIMOTHY WILLIAM MENZA MD, PHD

Internal Medicine (Infectious Disease)

325 9TH AVE
SEATTLE, WA 98104

King County (206) 520-5000

DEMETRIOS TEREZAKIS

Occupational Therapist

325 9TH AVE
SEATTLE, WA 98104

King County (206) 744-6112

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 Maduwilla Gamarachch Silva's NPI number?

The NPI number for Maduwilla Gamarachch Silva is 1346872579. It was assigned to this individual provider in the NPPES registry on February 5, 2020.

Where is Maduwilla Gamarachch Silva located?

Maduwilla Gamarachch Silva practices at 325 9th Ave, Seattle, WA 98104. The listed phone number is (206) 543-3690.

What is Maduwilla Gamarachch Silva's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Foot and Ankle Surgery, with taxonomy code 207XX0004X.

Is Maduwilla Gamarachch Silva enrolled in Medicare?

Yes. Maduwilla Gamarachch Silva is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Maduwilla Gamarachch Silva was last updated on March 1, 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.