MR. WILLIAM JOHN SPECHT (ARNP) – Nurse Practitioner, NPI 1396829834

MR. WILLIAM JOHN SPECHT (ARNP) is a healthcare provider. based in Waterloo, Iowa. specializing in NURSE PRACTITIONER. They hold the professional credentials ARNP. They hold a License No. A088551 (IA). The NPI Number for MR. WILLIAM JOHN SPECHT (ARNP) is 1396829834

Main info

Male
20 Years Of Experience
Accepts Medicare Assignment
Name
MR. WILLIAM JOHN SPECHT (ARNP)
NPI
1396829834
Phone
(319) 235-3697
Address
1825 Logan Ave
Enumeration Date
24 October 2006
Last Update Date
25 July 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5635683411524
Graduation Year
2006 (20 years ago)
PAC ID
2769483866
Group Practice PAC ID
1355230293
Professional Enrollment ID
I20070117000231
Address ID
IA521722022WA40XXXSEXX400

Contacts

Secure Messaging
rmc.bspecht@rmc.cernerdirect.com
Secure Messaging
wspecht@regmedctr.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience71
Completeness95
Years active:19State licenses:2Other names

3,529 NURSE PRACTITIONER in IA

Provider Addresses for MR. WILLIAM JOHN SPECHT (ARNP)

  • 1825 Logan Ave

    Emergency Department

    Waterloo, IA 507031916

    Phone: (319) 235-3697

    Fax: (319) 235-3844

    Type: Location

  • 112 Jefferson St

    West Union, IA 521751022

    Phone: (563) 422-3811

    Type: Location

  • 709 W Main St

    Manchester, IA 520571526

    Phone: (563) 927-3232

    Fax: (563) 927-7486

    Type: Location

  • Veterans Memorial Hospital, 40, 1st Street Southeast, Waukon, Allamakee County, Iowa, 52172, United States

    EMERGENCY DEPARTMENT

    WAUKON, IA 521722022

    Phone: (563) 568-3411

    Fax: (563) 568-6139

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

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: 2007-01-17

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
I20070117000231INurse PractitionerIATBD

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
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes1111$0
View full utilization report →

Insurance plans in this area (ZIP 50703)

Loading plans...

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: 1355230293View full group profile
NameSpecialtyState
Nurse PractitionerWI
Nurse PractitionerWI
Nurse PractitionerWI
Nurse PractitionerIA
-OK
Interventional Radiology, Diagnostic RadiologyWI
Nurse PractitionerIA
Nurse PractitionerWI
Nurse PractitionerIA
Nurse PractitionerWI

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

How do payers reference MR. WILLIAM JOHN SPECHT (ARNP)?
For MR. WILLIAM JOHN SPECHT (ARNP), use NPI 1396829834 as the unique 10-digit identifier.
Is there an active status for MR. WILLIAM JOHN SPECHT (ARNP)?
For scheduling context, MR. WILLIAM JOHN SPECHT (ARNP) is shown as active in the registry.
What expertise is attributed to MR. WILLIAM JOHN SPECHT (ARNP)?
MR. WILLIAM JOHN SPECHT (ARNP)'s specialty line reads Nurse Practitioner. Clinical services aligned with this taxonomy classification.
What practice footprint exists for MR. WILLIAM JOHN SPECHT (ARNP)?
Travel planning: use Waterloo, Iowa as the reference point for MR. WILLIAM JOHN SPECHT (ARNP), then confirm.
What does 5 location(s) imply?
5 practice locations appear in the available data.

Similar Providers

Mercy Family Clinic - Regency, 621, South Illinois Avenue, Regency, Mason City, Cerro Gordo County, Iowa, 50401, United States
NPI: 1467440792

ESTHER BAHLMANN (NP)

Nurse Practitioner
Peoples Community Health Clinic, 905, Franklin Street, Waterloo, Black Hawk County, Iowa, 50703, United States
NPI: 1740265115

SARA DOUGLAS (NP)

Nurse Practitioner
2055 Kimball Ave
NPI: 1639154016

MERRY OELMANN (ARNP)

Nurse Practitioner
Peoples Community Health Clinic, 905, Franklin Street, Waterloo, Black Hawk County, Iowa, 50703, United States
NPI: 1043295371

KATHLEEN MERRY (ARNP)

Nurse Practitioner
Peoples Community Health Clinic, 905, Franklin Street, Waterloo, Black Hawk County, Iowa, 50703, United States
NPI: 1306821160

SOMMER J GRANT (ARNP)

Nurse Practitioner
West Dale Street, Waterloo, Black Hawk County, Iowa, 50703, United States
NPI: 1235116153
Allen Hospital, 1825, Logan Avenue, Waterloo, Black Hawk County, Iowa, 50703, United States
NPI: 1508844465

DAWN M HIGGINS (ARNP)

Nurse Practitioner
West Ridgeway Avenue, Waterloo, Black Hawk County, Iowa, 50701, United States
NPI: 1487632287

RUSELLE SUE DEBONIS (ARNP)

Nurse Practitioner
1015, South Hackett Road, Waterloo, Black Hawk County, Iowa, 50701, United States
NPI: 1275511230