ALLEN HOSPITAL
NPI 1891772927
Nurse Practitioner - Women's Health in Waterloo, IA

Active since December 29, 2005
233 VOLD DR, WATERLOO, IA 50703(319) 235-5090(319) 226-2110 Get Directions Write a Review

NPPES record last updated: November 7, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 7, 2016, Dec 16, 2015 (2 updates tracked since 2015).

About Allen Hospital NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALLEN HOSPITAL (NPI 1891772927) is a healthcare organization registered as a women's health in Waterloo, Iowa and active in the NPI registry since December 2005. The organization lists Pamela K. Delagardelle, President/ceo, as its authorized official.

NPPES Registry Identity

NPI1891772927
Entity TypeOrganization
Primary Taxonomy363LW0102X
Legal Business NameALLEN MEMORIAL HOSPITAL CORPORATION
Location Address233 VOLD DRWaterloo, IA 50703-1256
Mailing Address1825 Logan AveWaterloo, IA 50703-1916 · (319) 235-3913 · Fax (319) 235-3191
Fax(319) 226-2110
Organization SubpartNo
Authorized OfficialPamela K. DelagardellePresident/ceo · (319) 235-3987
Enumeration DateDecember 29, 2005
Last NPPES UpdateNovember 7, 20162 updates tracked since enumeration
✔ NPI 1891772927 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 9

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
Also ListedMidwifeTaxonomy 176B00000X
Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X
Also ListedObstetrics & GynecologyTaxonomy 207V00000X
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X
Also ListedUrologyTaxonomy 208800000X
Also ListedNurse Practitioner · Obstetrics & GynecologyTaxonomy 363LX0001X
233 VOLD DR, Waterloo, IA 50703

Other Names 1

Doing Business AsAllen Hospital

Other Identifiers 6

Other25698IA · Vold Wellmark Group #
Medicaid0222182IA
Medicaid0222208IA
Medicare PIN25698IA
Other36611IA · Dale St Wellmark Group #
Other23711IA · 8th St Wellmark Group #

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Allen Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

288

Medicare enrollment records show 288 clinicians reassign Medicare billing to Allen Hospital, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 110 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 34

Nurse Practitioner95
Emergency Medicine38
Diagnostic Radiology23
Family Practice14
Urology13
Psychiatry12
Pediatric Medicine11
Cardiovascular Disease (Cardiology)8
26 other specialties74

Nearest to this location (20)

See all 288
Nurse Practitioner
NPI 1487070504
233 VOLD DR
Waterloo, IA 50703
(319) 235-5090
✔ PECOSSame address
Nurse Practitioner
NPI 1811525876
233 VOLD DR
Waterloo, IA 50703
(319) 235-5090
✔ PECOSSame address
Nurse Practitioner
NPI 1942992177
1825 LOGAN AVE
Waterloo, IA 50703
(319) 235-3121
✔ PECOS0.1 mi
Cardiac Electrophysiology
NPI 1578557013
1825 LOGAN AVE
Waterloo, IA 50703
(319) 235-3941
✔ PECOS0.1 mi
Nurse Practitioner
NPI 1467056457
1825 LOGAN AVE
Waterloo, IA 50703
(319) 235-3838
✔ PECOS✔ Accepts Medicare0.1 mi
Interventional Radiology
NPI 1366995094
1825 LOGAN AVE
Waterloo, IA 50703
(319) 235-3941
✔ PECOS0.1 mi
Diagnostic Radiology
NPI 1528214970
1825 LOGAN AVE
Waterloo, IA 50703
(319) 235-5386
✔ PECOS0.1 mi
Hospitalist
NPI 1891953543
1825 LOGAN AVE
Waterloo, IA 50703
(319) 235-3941
✔ PECOS✔ Accepts Medicare0.1 mi
Emergency Medicine
NPI 1790772614
1825 LOGAN AVE
Waterloo, IA 50703
✔ PECOS0.1 mi
Emergency Medicine
NPI 1447559893
1825 LOGAN AVE EMERGENCY DEPARTMENT, ALLEN MEMORIAL HOSPITAL
Waterloo, IA 50703
(319) 235-3697
✔ PECOS✔ Accepts Medicare0.1 mi
Cardiovascular Disease (Cardiology)
NPI 1609262864
1825 LOGAN AVE
Waterloo, IA 50703
(319) 235-3941
✔ PECOS0.1 mi
Thoracic Surgery
NPI 1659588424
1825 LOGAN AVE
Waterloo, IA 50703
(319) 235-3941
✔ PECOS✔ Accepts Medicare0.2 mi
Anesthesiology
NPI 1013960186
1825 LOGAN AVE
Waterloo, IA 50703
(319) 235-3886
✔ PECOS✔ Accepts Medicare0.2 mi
Preventive Medicine
NPI 1396942108
1825 LOGAN AVE
Waterloo, IA 50703
(319) 325-3885
✔ PECOS0.2 mi
Pediatric Medicine
NPI 1376837955
1825 LOGAN AVE
Waterloo, IA 50703
(319) 235-3620
✔ PECOS0.2 mi
Internal Medicine
NPI 1629564828
1825 LOGAN AVE
Waterloo, IA 50703
(319) 235-3941
✔ PECOS0.2 mi
Marriage and Family Therapist
NPI 1134900079
212 W DALE ST
Waterloo, IA 50703
(319) 235-3550
✔ PECOS0.2 mi
Clinical Social Worker
NPI 1376320036
212 W DALE ST STE 100
Waterloo, IA 50703
(319) 235-3550
✔ PECOS0.2 mi
Psychiatry
NPI 1073547105
146 W DALE ST STE 101
Waterloo, IA 50703
(319) 233-3351
✔ PECOS✔ Accepts Medicare0.2 mi
Interventional Cardiology
NPI 1952501918
419 E DONALD ST
Waterloo, IA 50703
(319) 236-1911
✔ PECOS0.4 mi
See all 288 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Allen Memorial Hospital Corporation's NPI number?

The NPI number for Allen Memorial Hospital Corporation is 1891772927. It was assigned to this organization in the NPPES registry on December 29, 2005. The provider is doing business as Allen Hospital.

Where is Allen Memorial Hospital Corporation located?

Allen Memorial Hospital Corporation is located at 233 Vold Dr, Waterloo, IA 50703. The listed phone number is (319) 235-5090.

What is Allen Memorial Hospital Corporation's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

Is Allen Memorial Hospital Corporation enrolled in Medicare?

Yes. Allen Memorial Hospital Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Allen Memorial Hospital Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 288 clinicians in 34 Medicare specialties reassign their Medicare billing to Allen Memorial Hospital Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (95), Emergency Medicine (38) and Diagnostic Radiology (23). Of these, 2 practice at this address and 110 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Allen Memorial Hospital Corporation was last updated on November 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.