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ROBERT VOMACKA
NPI 1821775339
Physician Assistant in Sioux City, IA

Active since June 28, 2023PECOS EnrolledAccepts Medicare Assignment
801 5TH ST, SIOUX CITY, IA 51101(712) 279-2010 Get Directions Write a Review

NPPES record last updated: January 13, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Robert Vomacka NPPES

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

ROBERT VOMACKA (NPI 1821775339) is an individual physician assistant in Sioux City, Iowa and active in the NPI registry since June 2023. He is enrolled in Medicare PECOS, is affiliated with St Lukes Regional Medical Center, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1821775339
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameROBERT VOMACKA
Location Address801 5TH STSioux City, IA 51101-1326
Mailing Address825 W Walnut St Apt EIndianapolis, IN 46202-3184
Phone(712) 279-2010
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateJune 28, 2023
Last NPPES UpdateJanuary 13, 2025
NPPES CertifiedJanuary 13, 2025
✔ NPI 1821775339 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
801 5TH ST, Sioux City, IA 51101
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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

Robert Vomacka 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 ID547608622
PECOS Enrollment IDI20240409002246
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

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
63 services63 patients

Hospital Affiliations CMS Care Compare 4

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

Mercyone Siouxland Medical Center

Acute Care Hospitals · Sioux City, IA
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160153
Location801 5th StSioux City, IA 51101 · Woodbury County
Emergency services

Humboldt County Memorial Hospital

Critical Access Hospitals · Humboldt, IA
OwnershipVoluntary non-profit - Other
CMS Certification Number161334
Location1000 North 15th StreetHumboldt, IA 50548 · Humboldt County
Emergency services

Burgess Health Center

Critical Access Hospitals · Onawa, IA
OwnershipVoluntary non-profit - Private
CMS Certification Number161359
Location1600 Diamond StreetOnawa, IA 51040 · Monona County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 51101 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
$66.36 typical visit price
range $16.91 – $131.98
Typical copayment $16.59 (range $4.22 – $32.99)
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.

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.

MS. KRISTI JO HANSEN P.A.
Physician Assistant
801 5TH ST
SIOUX CITY, IA 51101
Woodbury County (712) 279-2512
KIRSTEN MARIE NEDVED
Nurse Practitioner
801 5TH ST
SIOUX CITY, IA 51101
Woodbury County (712) 294-7020
NICOLE MARIE KASSING
Physical Therapy Assistant
801 5TH ST
SIOUX CITY, IA 51101
Woodbury County (712) 233-5129
MARK EDWARD DAVIS CNP
Nurse Practitioner
801 5TH ST
SIOUX CITY, IA 51101
Woodbury County (712) 279-2010
DR. BRETT C. BIEBER PHARM.D. (RPH)
Pharmacist
801 5TH ST, MERCY MEDICAL CENTER - MAIN PHARMACY
SIOUX CITY, IA 51101
Woodbury County (712) 279-5992
GINGER DAWN HAMILTON FNP
Nurse Practitioner
801 5TH ST
SIOUX CITY, IA 51101
Woodbury County (712) 279-2010
DEBORAH CARTER CRNA
Nurse Anesthetist, Certified Registered
801 5TH ST
SIOUX CITY, IA 51101
Woodbury County (712) 279-2505
DR. PETER JON ANDERSON M.D.
Internal Medicine
801 5TH ST
SIOUX CITY, IA 51101
Woodbury County (712) 279-2010

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 Robert Vomacka's NPI number?

The NPI number for Robert Vomacka is 1821775339. It was assigned to this individual provider in the NPPES registry on June 28, 2023.

Where is Robert Vomacka located?

Robert Vomacka practices at 801 5th St, Sioux City, IA 51101. The listed phone number is (712) 279-2010.

What is Robert Vomacka's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Robert Vomacka enrolled in Medicare?

Yes. Robert Vomacka 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.

Is Robert Vomacka affiliated with any hospitals?

According to CMS data, Robert Vomacka is affiliated with St Lukes Regional Medical Center, Mercyone Siouxland Medical Center, Humboldt County Memorial Hospital and Burgess Health Center.

When was this NPI record last updated?

The NPPES record for Robert Vomacka was last updated on January 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.