DARCY LYNN LEE ARNP
NPI 1285189258
Nurse Practitioner - Adult Health in Mason City, IA

Active since August 19, 2016PECOS EnrolledAccepts Medicare Assignment
100 1ST ST NW, SUITE 200, MASON CITY, IA 50401(641) 423-5044(641) 423-0994 Get Directions Write a Review

NPPES record last updated: August 19, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Darcy Lynn Lee Arnp NPPES

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

DARCY LYNN LEE ARNP (NPI 1285189258) is an individual adult health provider in Mason City, Iowa, licensed in Iowa (H081369) and active in the NPI registry since August 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1285189258
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameDARCY LYNN LEECredential: ARNP
Location Address100 1ST ST NW, SUITE 200Mason City, IA 50401-3130
Mailing Address218 5th St Sw, Po Box 1627Mason City, IA 50401-3840 · (641) 423-5044 · Fax (641) 423-0994
Fax(641) 423-0994
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateAugust 19, 2016
✔ NPI 1285189258 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 IA · H081369
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License H081369 (IA)
100 1ST ST NW, Mason City, IA 50401

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Darcy Lynn Lee Arnp 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 ID2961762083
PECOS Enrollment IDI20180212000756
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Darcy Lee reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
444 N WEST VIEW DR
Osceola, IA 50213
  • Reassigned Medicare billing, Iowa enrollment
  • 204 clinicians in this Medicare group
Internal Medicine
444 N WEST VIEW DR
Osceola, IA 50213
  • Reassigned Medicare billing, Iowa enrollment
  • 217 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50401 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
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
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 3

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

Nurse Practitioner (Family)
100 1ST ST NW, STE 140
MASON CITY, IA 50401
Advanced Practice Midwife
100 1ST ST NW, SUITE 200
MASON CITY, IA 50401
Advanced Practice Midwife
100 1ST ST NW, SUITE 200
MASON CITY, IA 50401

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 Darcy Lee's NPI number?

The NPI number for Darcy Lee is 1285189258. It was assigned to this individual provider in the NPPES registry on August 19, 2016.

Where is Darcy Lee located?

Darcy Lee practices at 100 1st St NW Suite 200, Mason City, IA 50401. The listed phone number is (641) 423-5044.

What is Darcy Lee's specialty?

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

Is Darcy Lee enrolled in Medicare?

Yes. Darcy Lee 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.

Which organizations bill Medicare for Darcy Lee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Darcy Lee reassigns Medicare benefits to 2 organizations: Ch Specialty Services Ia PC (Osceola, IA) and Curana Health Of Iowa PLLC (Osceola, IA). Each 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 Darcy Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Darcy Lee accept?

Health plans from Wellmark Health Plan of Iowa, Inc. list Darcy Lee 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.

When was this NPI record last updated?

The NPPES record for Darcy Lee was last updated on August 19, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.