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ALEXIS MAE SEMMLER NP-C
NPI 1861965089
Nurse Practitioner in Hawarden, IA

Active since January 10, 2019PECOS EnrolledAccepts Medicare Assignment
1111 11TH ST, HAWARDEN, IA 51023(712) 551-3100 Get Directions Write a Review

NPPES record last updated: November 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 17, 2025, Mar 4, 2024, Jan 10, 2019 (3 updates tracked since 2019).

About Alexis Mae Semmler Np-c NPPES

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

ALEXIS MAE SEMMLER NP-C (NPI 1861965089) is an individual nurse practitioner in Hawarden, Iowa, licensed in South Dakota (CP002478) and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS, is affiliated with Guthrie County Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1861965089
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameALEXIS MAE SEMMLERCredential: NP-C
Location Address1111 11TH STHawarden, IA 51023-1903
Mailing Address817 Trojan AveHartford, SD 57033-2307 · (605) 595-4423
Phone(712) 551-3100
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJanuary 10, 2019
Last NPPES UpdateNovember 17, 20253 updates tracked since enumeration
NPPES CertifiedNovember 17, 2025
✔ NPI 1861965089 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
Licenses✔ Licensed in SD · CP002478✔ Licensed in IA · A152481
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 A152481 (IA)
1111 11TH ST, Hawarden, IA 51023
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Secondary Practice Locations 2

Location 1100 W Hwy 38, Suite GHartford, SD 57033 · Phone (605) 595-4423
Location 21111 11th StHawarden, IA 51023-1903 · Phone (712) 551-3100

Accepted Insurance

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

Alexis Mae Semmler Np-c 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 ID1850633140
PECOS Enrollment IDI20230908000614
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 5

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

Guthrie County Hospital

Critical Access Hospitals · Guthrie Center, IA
OwnershipVoluntary non-profit - Other
CMS Certification Number161314
Location710 North 12th StreetGuthrie Center, IA 50115 · Guthrie County
Emergency services

Avera Holy Family Hospital

Critical Access Hospitals · Estherville, IA
OwnershipVoluntary non-profit - Private
CMS Certification Number161351
Location826 North 8th StreetEstherville, IA 51334 · Emmet County
Emergency services

Sanford Clear Lake Medical Center

Critical Access Hospitals · Clear Lake, SD
OwnershipVoluntary non-profit - Private
CMS Certification Number431307
Location701 Third Avenue SouthClear Lake, SD 57226 · Deuel County
Emergency services

Avera Dells Area Hospital - Cah

Critical Access Hospitals · Dell Rapids, SD
OwnershipVoluntary non-profit - Private
CMS Certification Number431331
Location909 N Iowa AveDell Rapids, SD 57022 · Minnehaha County
Emergency services

Sanford Vermillion Hospital

Critical Access Hospitals · Vermillion, SD
OwnershipVoluntary non-profit - Private
CMS Certification Number431336
Location20 South Plum StreetVermillion, SD 57069 · Clay County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 51023 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 20

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

BEAU E WADDELL MD
Family Medicine
1111 11TH ST
HAWARDEN, IA 51023
Sioux County (712) 551-3100
MARY JO LEE OTR/L
Occupational Therapist
1111 11TH ST
HAWARDEN, IA 51023
Sioux County (712) 551-3108
DEBRA LEWISON PTA
Physical Therapy Assistant
1111 11TH ST
HAWARDEN, IA 51023
Sioux County (712) 551-3108
HAWARDEN REGIONAL HEALTHCARE
Nurse Anesthetist, Certified Registered
1111 11TH ST
HAWARDEN, IA 51023
Sioux County (712) 551-3100
LINDSEY TUNTLAND DPT
Physical Therapist
1111 11TH ST
HAWARDEN, IA 51023
Sioux County (712) 551-3108
MRS. SHELLI LYNN VAN ROEKEL
Nurse Practitioner
1111 11TH ST
HAWARDEN, IA 51023
Sioux County (712) 551-3100
REBEKAH BARTELS OTR/L
Occupational Therapist
1111 11TH ST
HAWARDEN, IA 51023
Sioux County (712) 551-3100
MARLEE VANDERHAM OTR/L
Occupational Therapist
1111 11TH ST
HAWARDEN, IA 51023
Sioux County (712) 551-3108

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 Alexis Semmler's NPI number?

The NPI number for Alexis Semmler is 1861965089. It was assigned to this individual provider in the NPPES registry on January 10, 2019.

Where is Alexis Semmler located?

Alexis Semmler practices at 1111 11th St, Hawarden, IA 51023. The listed phone number is (712) 551-3100.

What is Alexis Semmler's specialty?

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

Is Alexis Semmler enrolled in Medicare?

Yes. Alexis Semmler 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 Alexis Semmler 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 Alexis Semmler 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 Alexis Semmler affiliated with any hospitals?

According to CMS data, Alexis Semmler is affiliated with Guthrie County Hospital, Avera Holy Family Hospital, Sanford Clear Lake Medical Center, Avera Dells Area Hospital - Cah and Sanford Vermillion Hospital.

When was this NPI record last updated?

The NPPES record for Alexis Semmler was last updated on November 17, 2025. 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.