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MS. MAGDALENA TATIANA DAWSON APRN
NPI 1235610031
Nurse Practitioner in Des Moines, IA

Active since August 28, 2018PECOS EnrolledAccepts Medicare Assignment
1215 PLEASANT ST STE 100, DES MOINES, IA 50309(515) 461-2223 Get Directions Write a Review

NPPES record last updated: July 25, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 5, 2024, Sep 4, 2019, Aug 28, 2018 (3 updates tracked since 2018).

About Ms. Magdalena Tatiana Dawson Aprn NPPES

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

MS. MAGDALENA TATIANA DAWSON APRN (NPI 1235610031) is an individual nurse practitioner in Des Moines, Iowa, licensed in Iowa (A183409) and active in the NPI registry since August 2018. She is enrolled in Medicare PECOS, is affiliated with Mercyone Newton Medical Center, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1235610031
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMS. MAGDALENA TATIANA DAWSONCredential: APRN
Location Address1215 PLEASANT ST STE 100Des Moines, IA 50309-1409
Mailing Address1215 Pleasant St Ste 100Des Moines, IA 50309-1409 · (515) 336-6557 · Fax (515) 461-2223
Phone(515) 461-2223
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateAugust 28, 2018
Last NPPES UpdateJuly 25, 20253 updates tracked since enumeration
NPPES CertifiedJuly 25, 2025
✔ NPI 1235610031 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IA · A183409
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 2018029473 (MO), 53-78105 (KS)
1215 PLEASANT ST STE 100, Des Moines, IA 50309
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Other Names 1

Other Name (5)Tania Dawson

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan, Ambetter Health and more.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

Ms. Magdalena Tatiana Dawson Aprn 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 ID1254679442
PECOS Enrollment IDI20251024001043
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 Magdalena Dawson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Iowa Kidney Physicians, PC
Same address
Nephrology
1215 PLEASANT STREET, SUITE 100
Des Moines, IA 50309
  • Reassigned Medicare billing, Iowa enrollment
  • Medicare enrollment name: Iowa Kidney Physicians, P.C.
  • 13 clinicians in this Medicare group
NPI 1669427266 (515) 336-6557
Nephrology Associates MD PA
175 mi
Specialist
2790 CLAY EDWARDS DR, SUITE 410
North Kansas City, MO 64116
  • Reassigned Medicare billing, Kansas enrollment
  • 21 clinicians in this Medicare group
NPI 1578696506 (816) 474-9353

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

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 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.
240 services196 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.
73 services54 patients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
34 services18 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
20 services20 patients

Hospital Affiliations CMS Care Compare 5

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

Mercyone Newton Medical Center

Acute Care Hospitals · Newton, IA
OwnershipVoluntary non-profit - Private
CMS Certification Number160032
Location204 N 4th Ave ENewton, IA 50208 · Jasper County
Emergency services Birthing friendly

Unitypoint Health - Des Moines Iowa Methodist Medi

Acute Care Hospitals · Des Moines, IA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160082
Location1200 Pleasant StreetDes Moines, IA 50309 · Polk County
Emergency services Birthing friendly

Mercyone Des Moines Medical Center

Acute Care Hospitals · Des Moines, IA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160083
Location1111 6th AveDes Moines, IA 50314 · Polk County
Emergency services Birthing friendly

Clarke County Hospital

Critical Access Hospitals · Osceola, IA
OwnershipVoluntary non-profit - Other
CMS Certification Number161348
Location800 S Fillmore StOsceola, IA 50213 · Clarke County
Emergency services

Greater Regional Medical Center

Critical Access Hospitals · Creston, IA
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number161365
Location1700 West Townline StreetCreston, IA 50801 · Union County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50309 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 12

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

DR. SAMEER A YASEEN M.D.
Internal Medicine (Nephrology)
1215 PLEASANT ST STE 100
DES MOINES, IA 50309
Polk County (515) 336-6557
JENNIFER LAUREN THOMPSON D.O.
Internal Medicine (Nephrology)
1215 PLEASANT ST STE 100
DES MOINES, IA 50309
Polk County (515) 336-6557
CANDICE GRUSS ARNP
Nurse Practitioner (Primary Care)
1215 PLEASANT ST STE 100
DES MOINES, IA 50309
Polk County (515) 336-6557
DR. VIGNESH VISWANATHAN MD
Internal Medicine (Nephrology)
1215 PLEASANT ST STE 100
DES MOINES, IA 50309
Polk County (515) 336-6557
DR. IVY REYES MELGAREJO
Internal Medicine (Nephrology)
1215 PLEASANT ST STE 100
DES MOINES, IA 50309
Polk County (515) 336-6557
ARANI DIVYANSHU NANAVATI MD
Internal Medicine (Nephrology)
1215 PLEASANT ST STE 100
DES MOINES, IA 50309
Polk County (515) 336-6557
ANGELA K GRUNDMEYER PA-C
Physician Assistant (Medical)
1215 PLEASANT ST STE 100
DES MOINES, IA 50309
Polk County (515) 241-5710
JANA KAY VAN HAAFTEN NP
Nurse Practitioner
1215 PLEASANT ST STE 100
DES MOINES, IA 50309
Polk County (515) 336-6557

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 Magdalena Dawson's NPI number?

The NPI number for Magdalena Dawson is 1235610031. It was assigned to this individual provider in the NPPES registry on August 28, 2018. The provider is also known as Tania Dawson.

Where is Magdalena Dawson located?

Magdalena Dawson practices at 1215 Pleasant St Ste 100, Des Moines, IA 50309. The listed phone number is (515) 461-2223.

What is Magdalena Dawson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Magdalena Dawson enrolled in Medicare?

Yes. Magdalena Dawson 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 Magdalena Dawson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Magdalena Dawson reassigns Medicare benefits to 2 organizations: Iowa Kidney Physicians, PC (Des Moines, IA) and Nephrology Associates MD PA (North Kansas City, MO). 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 Magdalena Dawson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Magdalena Dawson accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Blue Cross and Blue Shield of Kansas City and 3 other insurers list Magdalena Dawson 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 Magdalena Dawson affiliated with any hospitals?

According to CMS data, Magdalena Dawson is affiliated with Mercyone Newton Medical Center, Unitypoint Health - Des Moines Iowa Methodist Medi, Mercyone Des Moines Medical Center, Clarke County Hospital and Greater Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Magdalena Dawson was last updated on July 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.