What is Jeffery Treadway's NPI number?

Jeffery Treadway's National Provider Identifier (NPI) is 1992841738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jeffery Treadway's specialty?

Jeffery Treadway is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Jeffery Treadway located?

Jeffery Treadway's practice location on file with NPPES is 22727 Highway 99, Edmonds, WA 98026-8381.

What is Jeffery Treadway's phone number?

The practice phone number listed in the NPPES registry for Jeffery Treadway is (425) 774-1090.

Does Jeffery Treadway accept Medicare?

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

Is Jeffery Treadway's NPI active?

Yes — Jeffery Treadway's NPI (1992841738) is active in the NPPES registry as of the last update on 2007-11-26.

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Jeffery Treadway, D.C.

NPI 1992841738 · Chiropractor · Edmonds, WA

Jeffery Treadway, D.C. is a Chiropractor provider in Edmonds, WA (NPI 1992841738).

Provider details

NPI number: 1992841738
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: D.C.
Sex: Male
Sole proprietor: Yes
License: CH00002959 (WA)

Practice location

22727 Highway 99

Suite 109

Edmonds, WA 98026-8381

Phone: (425) 774-1090

Fax: (425) 775-9797

Street-level locationGet directions

More WA providers

Mailing address

22727 Hwy 99

Edmonds, WA 98026-8381

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense CH00002959 (WA)
Chiropractic Providers

Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

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.

Enumerated: 2007-01-29
Last updated: 2007-11-26

Frequently asked questions

What is Jeffery Treadway's NPI number?: Jeffery Treadway's National Provider Identifier (NPI) is 1992841738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Jeffery Treadway's specialty?: Jeffery Treadway is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
Where is Jeffery Treadway located?: Jeffery Treadway's practice location on file with NPPES is 22727 Highway 99, Edmonds, WA 98026-8381.
What is Jeffery Treadway's phone number?: The practice phone number listed in the NPPES registry for Jeffery Treadway is (425) 774-1090.
Does Jeffery Treadway accept Medicare?: Jeffery Treadway is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Jeffery Treadway's NPI active?: Yes — Jeffery Treadway's NPI (1992841738) is active in the NPPES registry as of the last update on 2007-11-26.

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

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions