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ALYSON LIESER ARNP
NPI 1588277404
Nurse Practitioner - Family in Des Moines, IA

Active since August 29, 2020PECOS EnrolledAccepts Medicare Assignment
1111 6TH AVE, DES MOINES, IA 50314(515) 247-4240(515) 247-4239 Get Directions Write a Review

NPPES record last updated: February 9, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 14, 2021, Mar 10, 2021, Sep 30, 2020 and 1 more (4 updates tracked since 2020).

About Alyson Lieser Arnp NPPES

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

ALYSON LIESER ARNP (NPI 1588277404) is an individual family provider in Des Moines, Iowa, licensed in Iowa (A160523) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS, is affiliated with Mercyone Des Moines Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1588277404
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameALYSON LIESERCredential: ARNP
Location Address1111 6TH AVEDes Moines, IA 50314-2613
Mailing AddressPo Box 1475Des Moines, IA 50305-1475 · (515) 247-4240 · Fax (515) 247-4239
Phone(515) 247-4240
Fax(515) 247-4239
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateAugust 29, 2020
Last NPPES UpdateFebruary 9, 20264 updates tracked since enumeration
NPPES CertifiedFebruary 9, 2026
✔ NPI 1588277404 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IA · A160523
1111 6TH AVE, Des Moines, IA 50314
Open in Google Maps ↗

Other Names 1

Former Name (1)Alyson Seamer

Secondary Practice Locations 2

Location 11985 NE 51st PlDes Moines, IA 50313-2517 · Phone (515) 286-3452
Location 24956 45th AveNorwalk, IA 50211-9104 · Phone (515) 777-0351

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, Oscar Insurance Company, Sanford Health Plan 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

Alyson Lieser 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 ID2567879596
PECOS Enrollment IDI20210318001236
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

7

Medicare enrollment records show Alyson Lieser reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mercy Clinics, Inc
Same address
Neurology
1111 6TH AVE, EAST TOWER SUITE A100
Des Moines, IA 50314
  • Reassigned Medicare billing, Iowa enrollment
  • 516 clinicians in this Medicare group
NPI 1003096405 (515) 358-0011
Broadlawns Medical Center
1.5 mi
General Acute Care Hospital
1801 HICKMAN RD
Des Moines, IA 50314
  • Reassigned Medicare billing, Iowa enrollment
  • 518 clinicians in this Medicare group
NPI 1467447508 (515) 282-2200
Iowa Physicians Clinic Medical Foundation
6.6 mi
General Practice
8101 BIRCHWOOD CT, SUITE N
Johnston, IA 50131
  • Reassigned Medicare billing, Iowa enrollment
  • 1,506 clinicians in this Medicare group
NPI 1619309325 (515) 471-9300
Uhs Midwest Behavioral Health LLC
7.8 mi
Psychiatry
1450 NW 114TH ST
Clive, IA 50325
  • Reassigned Medicare billing, Iowa enrollment
  • 20 clinicians in this Medicare group
NPI 1871174615 (844) 680-0504
Urology Center Of Iowa PLLC
8.3 mi
Urology
12129 UNIVERSITY AVE
Clive, IA 50325
  • Reassigned Medicare billing, Iowa enrollment
  • 35 clinicians in this Medicare group
NPI 1689210155 (515) 400-3550
Ch Specialty Services Ia PC
40 mi
Internal Medicine
444 N WEST VIEW DR
Osceola, IA 50213
  • Reassigned Medicare billing, Iowa enrollment
  • 204 clinicians in this Medicare group
NPI 1942909353 (337) 408-0797
Curana Health Of Iowa PLLC
40 mi
Internal Medicine
444 N WEST VIEW DR
Osceola, IA 50213
  • Reassigned Medicare billing, Iowa enrollment
  • 217 clinicians in this Medicare group
NPI 1730773714 (337) 991-9276

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 8

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
464 services290 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
148 services97 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
123 services121 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
60 services35 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.
31 services23 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
22 services14 patients

Hospital Affiliations CMS Care Compare 2

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

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

Broadlawns Medical Center

Acute Care Hospitals · Des Moines, IA
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number160101
Location1801 Hickman RoadDes Moines, IA 50314 · Polk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50314 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier12 claims12 services$4.71 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers13 claims13 services$84.78 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

MERCY CLINICS, INC
Psychiatry & Neurology (Neurology)
1111 6TH AVE, EAST TOWER SUITE A100
DES MOINES, IA 50314
Polk County (515) 358-0011
TODD EBERLE DO
Family Medicine
1111 6TH AVE
DES MOINES, IA 50314
Polk County (515) 643-8678
JOSEPH JANSKY DO
Family Medicine
1111 6TH AVE
DES MOINES, IA 50314
Polk County (515) 612-9595
MYLES KAWAMURA DO
Emergency Medicine
1111 6TH AVE, EMERGENCY DEPARTMENT
DES MOINES, IA 50314
Polk County (515) 247-3211
DR. CODY BRUNCLIK DO
Internal Medicine
1111 6TH AVE
DES MOINES, IA 50314
Polk County (515) 643-2261
TYLER MUMM DO
Internal Medicine
1111 6TH AVE
DES MOINES, IA 50314
Polk County (515) 643-2261
DR. MITCHELL R. ERICKSON M.D.
Radiology (Neuroradiology)
1111 6TH AVE
DES MOINES, IA 50314
Polk County (515) 643-2667
DR. THERESA MARIE WAHLIG M.D.
Pediatrics (Neonatal-Perinatal Medicine)
1111 6TH AVE
DES MOINES, IA 50314
Polk County (515) 643-8409

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 Alyson Lieser's NPI number?

The NPI number for Alyson Lieser is 1588277404. It was assigned to this individual provider in the NPPES registry on August 29, 2020. The provider is also known as Alyson Seamer.

Where is Alyson Lieser located?

Alyson Lieser practices at 1111 6th Ave, Des Moines, IA 50314. The listed phone number is (515) 247-4240.

What is Alyson Lieser's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Alyson Lieser enrolled in Medicare?

Yes. Alyson Lieser 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 Alyson Lieser's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alyson Lieser reassigns Medicare benefits to 7 organizations: Mercy Clinics, Inc (Des Moines, IA), Broadlawns Medical Center (Des Moines, IA), Iowa Physicians Clinic Medical Foundation (Johnston, IA), Uhs Midwest Behavioral Health LLC (Clive, IA), Urology Center Of Iowa PLLC (Clive, IA) and 2 more organizations, listed in the Medicare section above. 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 Alyson Lieser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alyson Lieser accept?

Health plans from Oscar Health, Oscar Insurance Company, Sanford Health Plan and Wellmark Health Plan of Iowa, Inc. list Alyson Lieser 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 Alyson Lieser affiliated with any hospitals?

According to CMS data, Alyson Lieser is affiliated with Mercyone Des Moines Medical Center and Broadlawns Medical Center.

When was this NPI record last updated?

The NPPES record for Alyson Lieser was last updated on February 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.