Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. Arthur E Ilharreguy, NP

Individual provider Acute Care Nurse Practitioner · NPI 1568074672

Mr. Arthur E Ilharreguy, NP is a Nurse Practitioner in Cheyenne, Wyoming. Qualified in 2020, 6 years ago. Practices with Marcus Daly Memorial Hospital Corporation, a 97-clinician group and accepts Medicare assignment. Licensed in Colorado and Wyoming.

Years since qualifying
6
Licensed in
CO, WY
In the registry since
2020
Specialties on file
3
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

214 E 23rd St
Cheyenne, WY 82001-3748
Phone: (307) 634-2273
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 46592 (WY)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence APN.0995788-NP (CO)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 46592 (WY)

Record details

NPI number1568074672
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorNo
NPI enumeratedAugust 19, 2020
Last updated in NPPESNovember 7, 2022
Certification dateNovember 7, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Marcus Daly Memorial Hospital Corporation — 97 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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