MARY J DALZELL NP
NPI 1942552658
Nurse Practitioner - Adult Health in Fond Du Lac, WI

Active since October 04, 2012PECOS EnrolledAccepts Medicare Assignment
420 E DIVISION ST, FOND DU LAC, WI 54935(920) 926-8230(920) 926-8997 Get Directions Write a Review

NPPES record last updated: April 23, 2025. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Mary J Dalzell Np NPPES

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

MARY J DALZELL NP (NPI 1942552658) is an individual adult health provider in Fond Du Lac, Wisconsin, licensed in Wisconsin (5008) and active in the NPI registry since October 2012. She is enrolled in Medicare PECOS, is affiliated with St. Agnes Hospital Hospice, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1942552658
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMARY J DALZELLCredential: NP
Location Address420 E DIVISION STFond Du Lac, WI 54935-4560
Mailing Address420 E Division StFond Du Lac, WI 54935-4560 · (920) 926-8230 · Fax (920) 926-8997
Fax(920) 926-8997
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateOctober 4, 2012
Last NPPES UpdateApril 23, 2025
NPPES CertifiedApril 23, 2025
✔ NPI 1942552658 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in WI · 5008
Also ListedNurse PractitionerTaxonomy 363L00000X · License 5008 (WI)
420 E DIVISION ST, Fond Du Lac, WI 54935

Secondary Practice Locations 3

Location 19200 W Wisconsin Ave, DIVISION OF CARDIOLOGYMilwaukee, WI 53226-3522 · Phone (414) 955-6777 · Fax (414) 955-6203
Location 22009 5th StMonroe, WI 53566-1546 · Phone (608) 324-2000
Location 31211 Fish Hatchery RdMadison, WI 53715-1909 · Phone (608) 252-8000 · Fax (608) 410-2905

Other Identifiers 1

Medicaid1942552658WI

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mary J Dalzell Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7214180306
PECOS Enrollment IDI20130124000243
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
171 services160 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
88 services72 patients
Remote monitoring of pulmonary artery pressure sensor, up to 30 days 93264
Remote monitoring of pulmonary artery pressure is a procedure where a sensor, placed in your lung artery, transmits data about your heart's function for up to 30 days. This helps doctors monitor your heart health remotely, ensuring timely intervention if needed.
66 services12 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
50 services40 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St. Agnes Hospital Hospice

Acute Care Hospitals · Fond Du Lac, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520088
Location430 E Division StFond Du Lac, WI 54935 · Fond Du Lac County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54935 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner
420 E DIVISION ST
FOND DU LAC, WI 54935
Obstetrics & Gynecology
420 E DIVISION ST
FOND DU LAC, WI 54935
Urology
420 E DIVISION ST
FOND DU LAC, WI 54935
Nurse Practitioner (Psychiatric/Mental Health)
420 E DIVISION ST
FOND DU LAC, WI 54935
Nurse Practitioner
420 E DIVISION ST
FOND DU LAC, WI 54935
Nurse Practitioner (Family)
420 E DIVISION ST
FOND DU LAC, WI 54935
Urology
420 E DIVISION ST
FOND DU LAC, WI 54935
Pediatrics
420 E DIVISION ST
FOND DU LAC, WI 54935

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 Mary Dalzell's NPI number?

The NPI number for Mary Dalzell is 1942552658. It was assigned to this individual provider in the NPPES registry on October 4, 2012.

Where is Mary Dalzell located?

Mary Dalzell practices at 420 E Division St, Fond Du Lac, WI 54935. The listed phone number is (920) 926-8230.

What is Mary Dalzell's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Mary Dalzell enrolled in Medicare?

Yes. Mary Dalzell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mary Dalzell accept?

Health plans from Anthem Blue Cross and Blue Shield and Network Health list Mary Dalzell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Mary Dalzell affiliated with any hospitals?

According to CMS data, Mary Dalzell is affiliated with St. Agnes Hospital Hospice.

When was this NPI record last updated?

The NPPES record for Mary Dalzell was last updated on April 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.