ALEX A FALK MD
NPI 1366438814
Emergency Medicine in Aberdeen, SD

Q: What is Alex Falk's NPI number?

The NPI number for Alex Falk is 1366438814. It was assigned to this individual provider in the NPPES registry on September 21, 2005.

Q: What is Alex Falk's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Alex Falk was last updated on March 31, 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.

Active since September 21, 2005PECOS EnrolledAccepts Medicare Assignment

305 S STATE ST, ABERDEEN, SD 57401(605) 622-5100(605) 229-1888 Get Directions Write a Review

NPPES record last updated: March 31, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Alex A Falk Md NPPES

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

ALEX A FALK MD (NPI 1366438814) is an individual emergency medicine provider in Aberdeen, South Dakota, licensed in South Dakota (1516) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Avera St Lukes, and is a graduate of Sanford School Of Medicine Of University Of South Dakota (1983).

NPPES Registry Identity

NPI1366438814

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameALEX A FALKCredential: MD

Location Address305 S STATE STAberdeen, SD 57401-4527

Mailing Address305 S State StAberdeen, SD 57401-4527 · (605) 229-3035 · Fax (605) 229-1888

Phone(605) 622-5100

Fax(605) 229-1888

Sole ProprietorNo

Medical School CMSSanford School Of Medicine Of University Of South DakotaGraduated 1983

Enumeration DateSeptember 21, 2005

Last NPPES UpdateMarch 31, 2016

✔ NPI 1366438814 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in SD · 1516

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

305 S STATE ST, Aberdeen, SD 57401

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Other Identifiers 3

Medicare UPINE70169SD

Medicare ID-Type Unspecified1082SD

Medicaid5603320SD

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Sanford Health Plan, Wellmark of South Dakota, Inc..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

Alex A Falk Md 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 ID3274717079

PECOS Enrollment IDI20110401000449

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

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

Avera St. Luke's

0.1 mi

Diagnostic Radiology

305 S STATE ST
Aberdeen, SD 57401

Reassigned Medicare billing, South Dakota enrollment
Medicare enrollment name: Avera St Lukes
259 clinicians in this Medicare group

NPI 1437192721 (605) 622-5540

City Of Redfield

41 mi

Anesthesiology

111 W 10TH AVE
Redfield, SD 57469

Reassigned Medicare billing, South Dakota enrollment
Also billed through NPI 1548232747 (South Dakota)
20 clinicians in this Medicare group

NPI 1346000304 (605) 472-1110

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

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.

26 services12 patients

Hospital Affiliations CMS Care Compare 3

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

Avera St Lukes

Acute Care Hospitals · Aberdeen, SD

5/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number430014

Location305 S State St Post Office Box 4450Aberdeen, SD 57401 · Brown County

Emergency services Birthing friendly

Faulkton Area Medical Center

Critical Access Hospitals · Faulkton, SD

OwnershipVoluntary non-profit - Private

CMS Certification Number431301

Location1300 Oak Street Post Office Box 100Faulkton, SD 57438 · Faulk County

Emergency services

Community Memorial Hospital

Critical Access Hospitals · Redfield, SD

OwnershipGovernment - Local

CMS Certification Number431316

Location111 W 10th Ave Post Office Box 420Redfield, SD 57469 · Spink County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57401 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.

Referred Medical Equipment & Supplies CMS DME claims 17

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

1 supplier22 claims29 services$6.38 avg. paid by Medicare

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

1 supplier12 claims12 services$41.84 avg. paid by Medicare

Collagen dressing, sterile, size 16 sq. in. or less, each A6021

DME-Medical/Surgical Supplies · category DA023N

2 suppliers18 claims268 services$20.33 avg. paid by Medicare

Foam dressing, wound cover, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing A6212

DME-Medical/Surgical Supplies · category DA023N

2 suppliers16 claims227 services$9.43 avg. paid by Medicare

Aerosol mask, used with dme nebulizer A7015

DME-Other DME · category DE000N

3 suppliers12 claims12 services$1.37 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

2 suppliers12 claims12 services$119.58 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.

JASON GAUER PT

Physical Therapist