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

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1851454276

William Daryll Parkkonen, NP is a Nurse Practitioner in Marquette, Michigan. Qualified in 2005, 21 years ago. Practices with Dlp Marquette Physician Practices Inc, a 190-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
21
Licensed in
MI
In the registry since
2006
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

580 W College Ave
Marquette, MI 49855-2705
Phone: (906) 225-4690
Fax: (906) 225-4675
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 4704207327 (MI)

Record details

NPI number1851454276
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorNo
NPI enumeratedDecember 18, 2006
Last updated in NPPESFebruary 25, 2008

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Dlp Marquette Physician Practices Inc — 190 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Marquette