Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALEXANDRIA NACHTIGALL CNP
NPI 1275289977
Nurse Practitioner - Psychiatric/Mental Health in Sioux Falls, SD

Q: What is Alexandria Nachtigall's NPI number?

The NPI number for Alexandria Nachtigall is 1275289977. It was assigned to this individual provider in the NPPES registry on February 22, 2022.

Q: What is Alexandria Nachtigall's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Active since February 22, 2022PECOS Enrolled

4400 W 69TH ST, SIOUX FALLS, SD 57108(605) 322-4005 Get Directions Write a Review

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 11, 2026, Feb 22, 2022 (2 updates tracked since 2022).

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About Alexandria Nachtigall Cnp NPPES

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

ALEXANDRIA NACHTIGALL CNP (NPI 1275289977) is an individual psychiatric/mental health provider in Sioux Falls, South Dakota, licensed in South Dakota (CP002313) and active in the NPI registry since February 2022. She is enrolled in Medicare PECOS, is affiliated with Avera Mckennan Hospital & University Health Center, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1275289977

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameALEXANDRIA NACHTIGALLCredential: CNP

Location Address4400 W 69TH STSioux Falls, SD 57108-8170

Mailing Address2115 S 4th AveSioux Falls, SD 57105-3948 · (605) 660-8223

Phone(605) 322-4005

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateFebruary 22, 2022

Last NPPES UpdateAugust 11, 20262 updates tracked since enumeration

NPPES CertifiedAugust 11, 2026

✔ NPI 1275289977 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in SD · CP002313

4400 W 69TH ST, Sioux Falls, SD 57108

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Avera Health Plans, Sanford Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexandria Nachtigall Cnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8022403591

PECOS Enrollment IDI20220318002211

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.

Areas of Expertise CMS Part B claims 2

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 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.

24 services24 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

14 services14 patients

Hospital Affiliations CMS Care Compare

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

Avera Mckennan Hospital & University Health Center

Acute Care Hospitals · Sioux Falls, SD

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number430016

Location1325 S Cliff AveSioux Falls, SD 57117 · Minnehaha County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57108 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

$85.21 typical visit price

range $55.52 – $167.23

Typical copayment $21.30 (range $13.88 – $41.80)

Most-billed visit code 99203

Established Patient

$97.88 typical visit price

range $18.08 – $137.08

Typical copayment $24.47 (range $4.52 – $34.27)

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.

AMBER OLSON MD

Psychiatry & Neurology (Psychiatry)

4400 W 69TH ST
SIOUX FALLS, SD 57108

Lincoln County (605) 322-4005

AMANDA CHARLENE NOONAN DNP

Nurse Practitioner (Psychiatric/Mental Health)

4400 W 69TH ST
SIOUX FALLS, SD 57108

Lincoln County (605) 322-4005

JOSHUA REIDER MD

Psychiatry & Neurology (Psychiatry)

4400 W 69TH ST
SIOUX FALLS, SD 57108

Lincoln County (605) 322-5737

KARA FEISTNER FNP-C

Student in an Organized Health Care Education/Training Program

4400 W 69TH ST
SIOUX FALLS, SD 57108

Lincoln County (605) 322-4065

TIMOTHY JAMES SOUNDY M.D.

Psychiatry & Neurology (Child & Adolescent Psychiatry)

4400 W 69TH ST, STE 1500
SIOUX FALLS, SD 57108

Lincoln County (605) 322-5700

KYLE A DUKE PA

Physician Assistant

4400 W 69TH ST
SIOUX FALLS, SD 57108

Lincoln County (605) 322-4405

CANDICE K CUMMINGS LCSW, ISW

Counselor (Mental Health)

4400 W 69TH ST, STE 1500
SIOUX FALLS, SD 57108

Lincoln County (605) 322-5700

DR. ANNE ELIZABETH MORSTAD PHARMD

Pharmacist

4400 W 69TH ST, SUITE 1800
SIOUX FALLS, SD 57108

Lincoln County (605) 322-5912

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 Alexandria Nachtigall's NPI number?

The NPI number for Alexandria Nachtigall is 1275289977. It was assigned to this individual provider in the NPPES registry on February 22, 2022.

Where is Alexandria Nachtigall located?

Alexandria Nachtigall practices at 4400 W 69th St, Sioux Falls, SD 57108. The listed phone number is (605) 322-4005.

What is Alexandria Nachtigall's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Alexandria Nachtigall enrolled in Medicare?

Yes. Alexandria Nachtigall is registered in the Medicare PECOS enrollment system.

What insurance does Alexandria Nachtigall accept?

Health plans from Avera Health Plans and Sanford Health Plan list Alexandria Nachtigall 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 Alexandria Nachtigall affiliated with any hospitals?

According to CMS data, Alexandria Nachtigall is affiliated with Avera Mckennan Hospital & University Health Center.

When was this NPI record last updated?

The NPPES record for Alexandria Nachtigall was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.