Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Chelsey Ann Petz, MD

Individual provider Internal Medicine Physician · NPI 1700014677

Chelsey Ann Petz, MD practises Internal Medicine in Omaha, Nebraska. Graduated from Creighton University School of Medicine in 2009, 17 years ago. Practices with Alegent Creighton Clinic, a 947-clinician group and accepts Medicare assignment. Licensed in Nebraska, Ohio and South Carolina.

Years since qualifying
17
Trained at
Creighton University School of Medicine
Licensed in
NE, OH, SC
In the registry since
2009
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5002 Underwood Ave
Omaha, NE 68132-2236
Phone: (402) 717-0785
Fax: (402) 717-4905
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 36991 (NE)
Internal Medicine Physician Taxonomy 207R00000X · Licence 35.123317 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence LL32005 (SC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 32005 (SC)

Record details

NPI number1700014677
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2009
Last updated in NPPESDecember 8, 2025
Certification dateDecember 8, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolCREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Alegent Creighton Clinic — 947 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients191
Services billed 551 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $195 11 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Chi Health Bergan Mercy Hospital · Omaha, NE
  • Chi Health Immanuel Hospital · Omaha, NE
  • Chi Health Lakeside Hospital · Omaha, NE
  • Chi Health Midlands Hospital · Papillion, NE
  • Musc Medical Center Hospital · Charleston, SC

Colleagues at Alegent Creighton Clinic

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 947 clinicians in the practice; 12 are shown here.

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