KARLY ANN WILLIAMS SILVA MD
NPI 1578025425
Internal Medicine in Seattle, WA

Active since April 01, 2019PECOS Enrolled
93.09/100
CMS Quality Rating
1959 NE PACIFIC ST, SEATTLE, WA 98195(206) 520-5000 Get Directions Write a Review

NPPES record last updated: April 28, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 28, 2022, Jun 20, 2019, Apr 1, 2019 (3 updates tracked since 2019).

About Karly Ann Williams Silva Md NPPES

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

KARLY ANN WILLIAMS SILVA MD (NPI 1578025425) is an individual internal medicine provider in Seattle, Washington, licensed in Washington (MD61188122) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1578025425
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameKARLY ANN WILLIAMS SILVACredential: MD
Location Address1959 NE PACIFIC STSeattle, WA 98195-0001
Mailing Address1660 S Columbian WaySeattle, WA 98108-1532 · (800) 329-8387 · Fax (206) 764-2936
Sole ProprietorNo
Enumeration DateApril 1, 2019
Last NPPES UpdateApril 28, 20223 updates tracked since enumeration
NPPES CertifiedApril 28, 2022
NPI 1578025425 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in WA · MD61188122
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1959 NE PACIFIC ST, Seattle, WA 98195

Other Names 1

Former Name (1)Karly Ann Williams Md

Other Identifiers 1

Medicaid1578025425WA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Karly Ann Williams 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98195 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
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
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.

93.09/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality73.95
Promoting Interoperability100
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.

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1959 NE PACIFIC ST
SEATTLE, WA 98195
Obstetrics & Gynecology (Maternal & Fetal Medicine)
1959 NE PACIFIC ST, 3RD FLOOR SW 350
SEATTLE, WA 98195
Occupational Therapist
1959 NE PACIFIC ST, MAILBOX 356490
SEATTLE, WA 98195
Ophthalmology
1959 NE PACIFIC ST, BOX 365485
SEATTLE, WA 98195
Anesthesiology
1959 NE PACIFIC ST
SEATTLE, WA 98195
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1959 NE PACIFIC ST, BOX 356015
SEATTLE, WA 98195
Pathology (Anatomic Pathology & Clinical Pathology)
1959 NE PACIFIC ST, BOX 356100
SEATTLE, WA 98195
Hospitalist
1959 NE PACIFIC ST
SEATTLE, WA 98195

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 Karly Williams Silva's NPI number?

The NPI number for Karly Williams Silva is 1578025425. It was assigned to this individual provider in the NPPES registry on April 1, 2019. The provider is also known as Karly Ann Williams MD.

Where is Karly Williams Silva located?

Karly Williams Silva practices at 1959 NE Pacific St, Seattle, WA 98195. The listed phone number is (206) 520-5000.

What is Karly Williams Silva's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Karly Williams Silva enrolled in Medicare?

Yes. Karly Williams Silva is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Karly Williams Silva was last updated on April 28, 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.