DR. JOHN G SISLOW (M.D.) – Urology Physician, NPI 1245204007

DR. JOHN G SISLOW (M.D.) is a healthcare provider. based in Walla walla, Washington. specializing in Urology Physician. They hold the professional credentials M.D.. They hold a License No. MD00021765 (WA). The NPI Number for DR. JOHN G SISLOW (M.D.) is 1245204007

Main info

Male
43 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOHN G SISLOW (M.D.)
NPI
1245204007
Phone
(509) 525-3720
Address
55 W TIETAN ST
Enumeration Date
16 February 2006
Last Update Date
27 November 2007

Doctor Profile

Medical School Name
UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Secondary Phone
5419383314
Graduation Year
1983 (43 years ago)
PAC ID
5890747679
Group Practice PAC ID
2264320837
Professional Enrollment ID
I20050221000474
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. JOHN G SISLOW (M.D.)

  • 55, West Tietan Street, Walla Walla, Walla Walla County, Washington, 99362, United States

    WALLA WALLA, WA 993624445

    Phone: (509) 525-3720

    Fax: (509) 522-1592

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

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Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 99362)

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Provider's Procedures

DR. JOHN G SISLOW (M.D.) performs procedures in Urology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
UROLOGYWA51798Ultrasound measurement of bladder capacity after voiding180162
UROLOGYWA76942Ultrasonic guidance imaging supervision and interpretation for insertion of needle3636

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2264320837View full group profile
NameSpecialtyState
STACEY RENEE HAVEMAN (PHYSICIAN ASSISTANT)
Physician AssistantWA
Unknown Individual
-WA
DR. JOHN ERIC MOORE (D.O.)
-CA
LINDSAY A MICHAELSON (ARNP)
Nurse PractitionerWA
EMILY GRACE CASTILLO (ARNP)
Nurse PractitionerWA
JULIE A WUEST (M.D.)
-FL
DR. ERIC J JAUHIAINEN (M.D.)
-WA
DR. ERIC M BALL (M.D.)
-WA
MS. EVELYN BARBARA BOYD (M.A. CCC-SLP)
-WA
DR. DAVID PANTHER (MD)
D E R M A T O L O G YWA

Reviews

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Frequently asked questions

How do payers reference DR. JOHN G SISLOW (M.D.)?
For DR. JOHN G SISLOW (M.D.), use NPI 1245204007 as the unique 10-digit identifier.
Is DR. JOHN G SISLOW (M.D.) still an active registrant?
DR. JOHN G SISLOW (M.D.) carries an active NPI according to the public dataset.
What clinical focus is listed for DR. JOHN G SISLOW (M.D.)?
At a glance, DR. JOHN G SISLOW (M.D.) is tied to Urology Physician. Clinical services aligned with this taxonomy classification.
Where in Washington is DR. JOHN G SISLOW (M.D.) registered?
Use Walla Walla, Washington as the headline location for DR. JOHN G SISLOW (M.D.) here.
Can I trust this NPI listing for DR. JOHN G SISLOW (M.D.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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