MARK FARLEY
NPI 1164518353
Internal Medicine in Toppenish, WA

Q: What is Mark Farley's NPI number?

The NPI number for Mark Farley is 1164518353. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Q: What is Mark Farley's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mark Farley was last updated on March 17, 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.

Active since October 05, 2006PECOS EnrolledAccepts Medicare Assignment

510 W 1ST AVE, TOPPENISH, WA 98948(509) 865-5600(509) 865-5783 Get Directions Write a Review

NPPES record last updated: March 17, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 17, 2021, Mar 29, 2018 (2 updates tracked since 2018).

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About Mark Farley NPPES

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

MARK FARLEY (NPI 1164518353) is an individual internal medicine provider in Toppenish, Washington, licensed in Washington (MD00026408) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Mid-columbia Medical Center, and maintains a secondary practice location in Toppenish.

NPPES Registry Identity

NPI1164518353

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameMARK FARLEY

Location Address510 W 1ST AVEToppenish, WA 98948-1564

Mailing Address510 W 1st AveToppenish, WA 98948-1564 · (509) 865-5600 · Fax (509) 865-5783

Phone(509) 865-5600

Fax(509) 865-5783

Sole ProprietorNo

Medical School CMSOregon Health Sciences University School Of MedicineGraduated 1985

Enumeration DateOctober 5, 2006

Last NPPES UpdateMarch 17, 20212 updates tracked since enumeration

NPPES CertifiedMarch 17, 2021

✔ NPI 1164518353 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 · MD00026408

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.

510 W 1ST AVE, Toppenish, WA 98948

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Secondary Practice Location 1

Location 1518 W 1st AveToppenish, WA 98948-1564 · Phone (509) 865-5600

Other Identifiers 6

Other44539WA · L & I

Other911019392Commercial

OtherFA6987WA · Regence

Other8130510WA · Chpw

Medicaid8130510WA

Other22556Group Health

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and more.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

Mark Farley 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 ID4385787704

PECOS Enrollment IDI20100208000568, I20230601000667

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.

Hospital Affiliations CMS Care Compare

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

Mid-Columbia Medical Center

Acute Care Hospitals · The Dalles, OR

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number380001

Location1700 E 19th StreetThe Dalles, OR 97058 · Wasco County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98948 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

$130.99 typical visit price

range $57.27 – $172.80

Typical copayment $32.74 (range $14.31 – $43.20)

Most-billed visit code 99204

Established Patient

$100.78 typical visit price

range $18.56 – $141.11

Typical copayment $25.19 (range $4.64 – $35.27)

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.

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. AARON DANIEL ANDERSON D.O.

Internal Medicine