What is Sidney Vonfeldt's NPI number?

Sidney Vonfeldt's National Provider Identifier (NPI) is 1659169407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sidney Vonfeldt's specialty?

Sidney Vonfeldt is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Sidney Vonfeldt located?

Sidney Vonfeldt's practice location on file with NPPES is 2220 Canterbury Dr, Hays, KS 67601-2370.

What is Sidney Vonfeldt's phone number?

The practice phone number listed in the NPPES registry for Sidney Vonfeldt is (785) 623-5295.

Is Sidney Vonfeldt's NPI active?

Yes — Sidney Vonfeldt's NPI (1659169407) is active in the NPPES registry as of the last update on 2026-02-23.

IndividualActive

Sidney Vonfeldt

NPI 1659169407 · Registered Nurse · Hays, KS

Sidney Vonfeldt is a Registered Nurse provider in Hays, KS (NPI 1659169407).

Provider details

NPI number: 1659169407
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 13-163004-052 (KS)
Nursing Service Providers
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Basic profile(48/100 index)

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

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
83% 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.

Practice location

2220 Canterbury Dr

Hays, KS 67601-2370

Phone: (785) 623-5295

Street-level locationGet directions

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Mailing address