DR. SARAH P POWELL M.D.
NPI 1861442915
Otolaryngology in Dakota Dunes, SD

Q: What is Sarah Powell's NPI number?

The NPI number for Sarah Powell is 1861442915. It was assigned to this individual provider in the NPPES registry on May 11, 2006. The provider is also known as Dr. Sarah Lynn Pertzborn Powell M.D..

Q: What is Sarah Powell's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Q: When was this NPI record last updated?

The NPPES record for Sarah Powell was last updated on April 12, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since May 11, 2006PECOS EnrolledAccepts Medicare Assignment

101 TOWER RD, SUITE 120, DAKOTA DUNES, SD 57049(605) 217-4320(605) 217-2948 Get Directions Write a Review

NPPES record last updated: April 12, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Sarah P Powell M.d. NPPES

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

DR. SARAH P POWELL M.D. (NPI 1861442915) is an individual otolaryngology provider in Dakota Dunes, South Dakota, licensed in South Dakota (6016) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with St Lukes Regional Medical Center, and maintains a secondary practice location in Sioux City.

NPPES Registry Identity

NPI1861442915

Entity TypeIndividualFemale

Primary Taxonomy207Y00000X

Provider Legal NameDR. SARAH P POWELLCredential: M.D.

Location Address101 TOWER RD, SUITE 120Dakota Dunes, SD 57049-5007

Mailing Address26 Spanish BayDakota Dunes, SD 57049-5447 · (712) 389-4155 · Fax (605) 217-2948

Phone(605) 217-4320

Fax(605) 217-2948

Sole ProprietorNo

Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 2000

Enumeration DateMay 11, 2006

Last NPPES UpdateApril 12, 2023

NPPES CertifiedApril 12, 2023

✔ NPI 1861442915 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians

Taxonomy Code207Y00000X

Licenses✔ Licensed in SD · 6016✔ Licensed in IA · 36300✔ Licensed in FL · ME86858

Definition

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

101 TOWER RD, Dakota Dunes, SD 57049

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Other Names 1

Former Name (1)Dr. Sarah Lynn Pertzborn Powell M.d.

Secondary Practice Location 1

Location 14301 Sergeant Rd Ste 215Sioux City, IA 51106-4710 · Phone (605) 217-4320

Other Identifiers 5

Medicaid1470492IA

Medicaid42101987207NE

Other00642IA · Bcbs Provider Number

Medicaid0470492IA

Medicaid10025206800NE

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

Dr. Sarah P Powell M.d. 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 ID4284659251

PECOS Enrollment IDI20051008000227, I20070822001148

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 18

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 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.

154 services108 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.

98 services76 patients

Diagnostic exam of nasal passages using an endoscope 31231

A diagnostic exam of nasal passages using an endoscope is a non-invasive procedure. A small, flexible tube with a light and camera at the end, called an endoscope, is inserted into the nose. This allows the doctor to view the nasal passages and sinuses, helping to identify any issues.

95 services70 patients

Test for balance and posture 92548

A balance and posture test assesses your ability to maintain steady positioning and coordination. It involves simple tasks like standing on one foot or walking in a straight line. This helps identify any issues with your balance system, which can affect daily activities.

77 services60 patients

Evaluation and testing for balance with recording 92540

This procedure involves a series of evaluations and tests to analyze your balance. Recordings are made to track your performance, helping identify any issues. This aids in determining the best treatment for any balance disorders you may have.

66 services64 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

52 services52 patients

Diagnostic exam of voice box using a flexible endoscope 31575

This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.

39 services34 patients

Test to assess balance during warm and cool irrigation in both ears 92537

This is a test called caloric stimulation, used to check your balance function. During this procedure, warm and cool water are gently introduced into your ears. Your eye movements are then observed, as they can indicate issues with balance or inner ear function.

39 services39 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.

36 services36 patients

Removal of impacted ear wax 69210

Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.

32 services25 patients

Insertion of hypoglossal nerve neurostimulator electrode and generator and breathing sensor electrode 64582

This procedure involves placing a device that stimulates the hypoglossal nerve, which controls tongue movement. A generator powers the device and a sensor monitors your breathing. This helps keep the airway open during sleep, improving conditions like sleep apnea.

30 services30 patients

Evaluation of sleep-disordered breathing by examination of upper airway using an endoscope 42975

This procedure examines your upper airway for sleep-related breathing issues. An endoscope, a thin tube with a light and camera, is gently inserted through your nose. This allows a detailed view of your airway to identify any abnormalities that could disrupt your sleep.

29 services29 patients

Biopsy or removal of nasal polyp or tissue using an endoscope 31237

A nasal biopsy or polyp removal is a procedure where an endoscope, a thin tube with a light and camera, is inserted into the nose. This allows the doctor to see and remove abnormal tissues or polyps, which are small growths. This procedure helps diagnose or treat nasal issues.

24 services17 patients

Ct scan of face without contrast 70486

A CT scan of the face without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your face, including bones, soft tissues, and blood vessels. It's often used to diagnose diseases, injuries, or abnormalities. No contrast dye is used in this procedure.

20 services20 patients

Exam of ear using a microscope 92504

An exam of the ear using a microscope allows a detailed view of the ear structures. This non-invasive procedure helps identify issues such as infections, blockages, or ear damage. It's a safe, quick, and painless way to evaluate ear health.

18 services16 patients

Test to assess balance during warm or cool irrigation in both ears 92538

This procedure, known as caloric testing, helps evaluate balance. Warm or cool water or air is gently introduced into your ears. This stimulates inner ear sensors, causing eye movements that can indicate balance issues. It's non-invasive and safe.

18 services18 patients

Fine needle aspiration biopsy using ultrasound guidance, first growth 10005

Fine needle aspiration biopsy with ultrasound guidance is a procedure where a thin needle is inserted into a growth to extract a small sample. Ultrasound helps accurately locate the growth. This sample is then analyzed to determine the nature of the growth.

13 services13 patients

Removal of nasal air passage under lining tissue 30140

This procedure, often done to improve breathing or address sinus issues, involves the removal of tissue from the lining of the nasal air passage. It's performed under anesthesia and recovery time varies based on individual health status.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

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

St Lukes Regional Medical Center

Acute Care Hospitals · Sioux City, IA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number160146

Location2720 Stone Park BoulevardSioux City, IA 51104 · Woodbury County

Emergency services Birthing friendly

Hawarden Regional Healthcare

Critical Access Hospitals · Hawarden, IA

OwnershipGovernment - Local

CMS Certification Number161311

Location1111 11th StreetHawarden, IA 51023 · Sioux County

Emergency services

Sioux Center Health

Critical Access Hospitals · Sioux Center, IA

OwnershipVoluntary non-profit - Private

CMS Certification Number161346

Location1101 9th Street SESioux Center, IA 51250 · Sioux County

Emergency services

Orange City Area Health System

Critical Access Hospitals · Orange City, IA

OwnershipVoluntary non-profit - Other

CMS Certification Number161360

Location1000 Lincoln Circle SEOrange City, IA 51041 · Sioux County

Emergency services

Dunes Surgical Hospital

Acute Care Hospitals · Dakota Dunes, SD

OwnershipProprietary

CMS Certification Number430089

Location600 N Sioux Point RoadDakota Dunes, SD 57049 · Union County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57049 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

$126.78 typical visit price

range $55.52 – $167.23

Typical copayment $31.69 (range $13.88 – $41.80)

Most-billed visit code 99204

Established Patient

$69.20 typical visit price

range $18.08 – $137.08

Typical copayment $17.30 (range $4.52 – $34.27)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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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.

NICHOLAS EMILE FERNANDO PA-C

Physician Assistant (Medical)

101 TOWER RD, SUITE 103
DAKOTA DUNES, SD 57049

Union County (605) 217-7246

DR. THOMAS GEORGE PRATT O.D.

Optometrist

101 TOWER RD, SUITE 300
DAKOTA DUNES, SD 57049

Union County (605) 217-4500

EAR NOSE AND THROAT CONSULTANTS AND HEARING SERVICES PLC

Otolaryngology

101 TOWER RD, SUITE 120
DAKOTA DUNES, SD 57049

Union County (605) 217-4320

DAVID CHARLES KING PA

Physician Assistant

101 TOWER RD
NORTH SIOUX CITY, SD 57049

Union County (605) 217-7246

MICHAEL V PERSAUD DO

Internal Medicine (Gastroenterology)

101 TOWER RD, SUITE 105
DAKOTA DUNES, SD 57049

Union County (712) 255-1414

DR. THOMAS J KENNY IV M.D.

Otolaryngology

101 TOWER RD, SUITE 120
DAKOTA DUNES, SD 57049

Union County (605) 217-4320

MALLORY HERTZ

Physical Therapist

101 TOWER RD, SUITE 110
DAKOTA DUNES, SD 57049

Union County (605) 217-4330

DR. REASON ANDREW FORD MD

Otolaryngology

101 TOWER RD, SUITE 120
DAKOTA DUNES, SD 57049

Union County (605) 217-4320

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 Sarah Powell's NPI number?

The NPI number for Sarah Powell is 1861442915. It was assigned to this individual provider in the NPPES registry on May 11, 2006. The provider is also known as Dr. Sarah Lynn Pertzborn Powell M.D..

Where is Sarah Powell located?

Sarah Powell practices at 101 Tower Rd Suite 120, Dakota Dunes, SD 57049. The listed phone number is (605) 217-4320.

What is Sarah Powell's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Sarah Powell enrolled in Medicare?

Yes. Sarah Powell 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 Sarah Powell 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 Sarah Powell 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 Sarah Powell affiliated with any hospitals?

According to CMS data, Sarah Powell is affiliated with St Lukes Regional Medical Center, Hawarden Regional Healthcare, Sioux Center Health, Orange City Area Health System and Dunes Surgical Hospital.

When was this NPI record last updated?

The NPPES record for Sarah Powell was last updated on April 12, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.