CASSEY NELSON DO
NPI 1740741834
Psychiatry & Neurology - Psychiatry in Waterloo, IA

Active since March 29, 2019PECOS EnrolledAccepts Medicare Assignment
2750 SAINT FRANCIS DR, WATERLOO, IA 50702(319) 272-8922(319) 272-8929 Get Directions Write a Review

NPPES record last updated: February 12, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 12, 2025, Aug 19, 2021 (2 updates tracked since 2021).

About Cassey Nelson Do NPPES

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

CASSEY NELSON DO (NPI 1740741834) is an individual psychiatry provider in Waterloo, Iowa, licensed in Iowa (DO-06917) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Mercyone Waterloo Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1740741834
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameCASSEY NELSONCredential: DO
Location Address2750 SAINT FRANCIS DRWaterloo, IA 50702-5644
Mailing Address250 Park StBowling Green, KY 42101-1760 · (270) 780-2693
Fax(319) 272-8929
Sole ProprietorNo
Medical School CMSDes Moines University Of Osteopathic Medicine And Health SciencesGraduated 2019
Enumeration DateMarch 29, 2019
Last NPPES UpdateFebruary 12, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 12, 2025
NPI 1740741834 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses Licensed in IA · DO-06917 Licensed in KY · IP1661
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
2750 SAINT FRANCIS DR, Waterloo, IA 50702

Secondary Practice Locations 2

Location 1250 Park StBowling Green, KY 42101-1760 · Phone (270) 780-2693
Location 2380 Suwannee Trail StBowling Green, KY 42103-7956 · Phone (270) 901-5000

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

Cassey Nelson Do 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 ID3779995725
PECOS Enrollment IDI20250225001900
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.

Hospital Affiliations CMS Care Compare

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

Mercyone Waterloo Medical Center

Acute Care Hospitals · Waterloo, IA
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number160067
Location3421 West Ninth StreetWaterloo, IA 50702 · Black Hawk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50702 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
$161.40 typical visit price
range $52.96 – $161.40
Typical copayment $40.35 (range $13.24 – $40.35)
Most-billed visit code 99205
Established Patient
$66.36 typical visit price
range $16.91 – $131.98
Typical copayment $16.59 (range $4.22 – $32.99)
Most-billed visit code 99213
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 17

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

Nurse Practitioner (Psychiatric/Mental Health)
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Psychiatry & Neurology (Psychiatry)
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Psychiatry & Neurology (Psychiatry)
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Social Worker
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Social Worker (Clinical)
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Social Worker
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Social Worker (Clinical)
2750 SAINT FRANCIS DR
WATERLOO, IA 50702
Psychologist
2750 SAINT FRANCIS DR
WATERLOO, IA 50702

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 Cassey Nelson's NPI number?

The NPI number for Cassey Nelson is 1740741834. It was assigned to this individual provider in the NPPES registry on March 29, 2019.

Where is Cassey Nelson located?

Cassey Nelson practices at 2750 Saint Francis Dr, Waterloo, IA 50702. The listed phone number is (319) 272-8922.

What is Cassey Nelson's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Cassey Nelson enrolled in Medicare?

Yes. Cassey Nelson 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 Cassey Nelson accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 4 other insurers list Cassey Nelson 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 Cassey Nelson affiliated with any hospitals?

According to CMS data, Cassey Nelson is affiliated with Mercyone Waterloo Medical Center.

When was this NPI record last updated?

The NPPES record for Cassey Nelson was last updated on February 12, 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.