What is William Kossow's NPI number?

William Kossow's National Provider Identifier (NPI) is 1265450480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Kossow's specialty?

William Kossow is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).

Where is William Kossow located?

William Kossow's practice location on file with NPPES is 520 S Santa Fe Ave, Salina, KS 67401-4190.

What is William Kossow's phone number?

The practice phone number listed in the NPPES registry for William Kossow is (785) 823-8686.

Does William Kossow accept Medicare?

William Kossow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is William Kossow's NPI active?

Yes — William Kossow's NPI (1265450480) is active in the NPPES registry as of the last update on 2007-07-08.

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William Kossow, MD

NPI 1265450480 · Physical Medicine & Rehabilitation Physician · Salina, KS

William Kossow, MD is a Physical Medicine & Rehabilitation Physician provider in Salina, KS (NPI 1265450480).

Provider details

NPI number: 1265450480
Entity type: Individual
Primary specialty: Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 0424948 (KS)

Practice location

520 S Santa Fe Ave

Suite 440

Salina, KS 67401-4190

Phone: (785) 823-8686

Fax: (785) 823-8876

Street-level locationGet directions

More KS providers

Mailing address

520 S Santa Fe Ave

Salina, KS 67401-4190

Specialties & taxonomies

Physical Medicine & Rehabilitation PhysicianPrimary208100000XLicense 0424948 (KS)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(93/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
20 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
3,520 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886	1,783	$92
New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203	440	$107
Nerve Conduction, 13 Or More Studies95913	407	$276
Nerve Conduction, 9-10 Studies95911	317	$202
New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204	310	$161
Nerve Conduction, 11-12 Studies

Enumerated: 2006-07-17
Last updated: 2007-07-08

Frequently asked questions

What is William Kossow's NPI number?: William Kossow's National Provider Identifier (NPI) is 1265450480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is William Kossow's specialty?: William Kossow is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
Where is William Kossow located?: William Kossow's practice location on file with NPPES is 520 S Santa Fe Ave, Salina, KS 67401-4190.
What is William Kossow's phone number?: The practice phone number listed in the NPPES registry for William Kossow is (785) 823-8686.
Does William Kossow accept Medicare?: William Kossow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is William Kossow's NPI active?: Yes — William Kossow's NPI (1265450480) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)