WILLIAM DARYLL PARKKONEN (NP) – Psychiatric/Mental Health Nurse Practitioner, NPI 1851454276

WILLIAM DARYLL PARKKONEN (NP) is a healthcare provider. based in Marquette, Michigan. specializing in NURSE PRACTITIONER. They hold the professional credentials NP. They hold a License No. 4704207327 (MI). The NPI Number for WILLIAM DARYLL PARKKONEN (NP) is 1851454276

Main info

Male
21 Years Of Experience
Accepts Medicare Assignment
Name
WILLIAM DARYLL PARKKONEN (NP)
NPI
1851454276
Phone
(906) 225-4690
Address
580 W COLLEGE AVE
Enumeration Date
18 December 2006
Last Update Date
25 February 2008

Doctor Profile

Medical School Name
OTHER
Secondary Phone
-
Graduation Year
2005 (21 years ago)
PAC ID
4486756582
Group Practice PAC ID
9931359601
Professional Enrollment ID
I20070220000590
Address ID
MI498552675MA1414XAVEX400
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

8,106 NURSE PRACTITIONER in MI

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Provider Addresses for WILLIAM DARYLL PARKKONEN (NP)

  • Marquette General Hospital, 580, West College Avenue, Marquette, Marquette County, Michigan, 49855, United States

    MARQUETTE, MI 498552705

    Phone: (906) 225-4690

    Fax: (906) 225-4675

    Type: Location

  • PO BOX 220

    MARQUETTE, MI 498550220

    Phone: (906) 225-4690

    Fax: (906) 225-4675

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $25.

Total Amount is formed as General ($25) + Research ($0) + Ownership ($0) = $25.

Last reported payment date: 2023-05-11 • Largest payer in this snapshot: Janssen Pharmaceuticals, Inc ($25).

Total Amount

$25

General + Research + Ownership

Payments

1

Total payment records

General Amount

$25

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-05-11

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2007-02-20

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20070220000590INurse PractitionerMITBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes14246$0
90833Psychotherapy with evaluation and management visit, 30 minutes11441$0
99215Established patient office or other outpatient visit, 40-54 minutes3426$0
View full utilization report →

Insurance plans in this area (ZIP 49855)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9931359601View full group profile
NameSpecialtyState
-MI
Pulmonary DiseaseMI
H O S P I T A L I S TMI
Physician AssistantMI
Thoracic SurgeryIL
Nurse PractitionerMI
-MI
Cardiac Electrophysiology, Cardiovascular Disease (Cardiology)MI
-MI
Cardiovascular Disease (Cardiology)MI

Reviews

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Frequently asked questions

How do payers reference WILLIAM DARYLL PARKKONEN (NP)?
For WILLIAM DARYLL PARKKONEN (NP), use NPI 1851454276 as the unique 10-digit identifier.
Active or inactive — what applies to WILLIAM DARYLL PARKKONEN (NP)?
You should see WILLIAM DARYLL PARKKONEN (NP) as active in CMS-hosted NPPES data.
How would a patient describe WILLIAM DARYLL PARKKONEN (NP)'s focus?
For WILLIAM DARYLL PARKKONEN (NP), the primary taxonomy reads as Psychiatric/Mental Health Nurse Practitioner. Clinical services aligned with this taxonomy classification.
What practice footprint exists for WILLIAM DARYLL PARKKONEN (NP)?
Travel planning: use Marquette, Michigan as the reference point for WILLIAM DARYLL PARKKONEN (NP), then confirm.
Does WILLIAM DARYLL PARKKONEN (NP) accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.

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