Dr. Chelsey Ann Petz, MD

  • Omaha, NE
  • Internist
NPI1700014677PAC ID5698930436
Medicare services, 2024
481
Medicare patients, 2024
191
Part D claims, 2024
2,743
Publications
8
MIPS score, 2024
79
Practice address
7710 Mercy Rd, Omaha, NE 68124
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

CHI Alegent Health Physical Therapy Clinic Bergan - Unit

Acute Care Hospital-Unit · Omaha, Nebraska

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Dr. Chelsey Ann Petz is an internist in Omaha, Nebraska

Dr. Petz practices at CHI Alegent Health Physical Therapy Clinic Bergan - Unit in Omaha, Nebraska.

Dr. Petz's NPI, 1700014677, was assigned on June 30, 2009. Dr. Petz graduated from Creighton University School of Medicine in 2009. Dr. Petz holds South Carolina license 32005.

NPI and contact details
Medicare PAC ID
5698930436
NPI enumeration date
June 30, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
43
Medical school graduation
2009

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Chelsey Ann Petz practices at CHI Alegent Health Physical Therapy Clinic Bergan - Unit in Omaha, Nebraska

Dr. Petz's primary practice is CHI Alegent Health Physical Therapy Clinic Bergan - Unit, at 7710 Mercy Rd, Omaha, NE 68124.

  • CHI Alegent Health Physical Therapy Clinic Bergan - Unit
    7710 Mercy Rd, Omaha, NE 68124

Source: Dmand AI Affiliation Data

Dr. Chelsey Ann Petz is affiliated with 8 sites of care and 2 medical groups

Dr. Petz's primary practice is CHI Alegent Health Physical Therapy Clinic Bergan - Unit in Omaha, Nebraska. Dr. Petz is also affiliated with CHI Health Creighton University Medical Center - Bergan Mercy. The medical group on file is CHI Health Clinic. Dmand AI also links Dr. Petz to 4 more hospitals, 1 group practice or clinic, 1 hospital outpatient department and 1 medical group, each named with a free account. Dr. Petz's employer is on file too: a hospital.

See all 10 affiliations for Dr. Petz

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Chelsey Ann Petz's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Petz practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
CHI Alegent Health Physical Therapy Clinic Bergan - UnitAvailable with a free account
+7 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Chelsey Ann Petz is one of 687 internists in Nebraska

Internal medicine is Dr. Petz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Petz's licenses on file in 2 states: South Carolina and Ohio.

Specialties and state licenses

  • Internal medicine, South CarolinaPrimaryLicense LL32005 · taxonomy 207R00000X
  • Ohio licenseLicense 35.123317

Internists near Dr. Petz

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Chelsey Ann Petz billed Medicare for 481 services in 2024

CMS data shows 481 Medicare services from Dr. Petz across 5 procedure codes in 2024, for 191 Medicare patients. Medicare paid $22,135 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024481
Medicare patients191
Paid by Medicare$22,135
Procedure codes5

Dr. Petz's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3152024: 24722%
Other services
2023: 252024: 234836%

Dr. Petz compared with the Nebraska median for internists, 2024

  • Dr. Petz
  • Nebraska median
Medicare services
481vs 61422% below
Medicare patients
191vs 22615% below
Part D claims
2,097vs 15413.6 times

Medians across 605 internists in Nebraska with Dmand AI profiles that report each measure.

Dr. Petz's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Petz

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Chelsey Ann Petz treated 191 Medicare patients in 2024, average age 71

CMS counts 191 Medicare patients who saw Dr. Petz in 2024. The largest group is 65 to 74, with 102 patients. 73% of them have high cholesterol, and 67% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Petz's median patient age at 65, with 63% women.

Medicare patients, 2024191
Average age71
Average risk score1.17
Also on Medicaid19%

Dr. Petz's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Petz's Medicare patients by sex, 2024

  • Women12968%
  • Men6232%

Chronic conditions among Dr. Petz's Medicare patients, 2024

  1. High cholesterol73%
  2. High blood pressure67%
  3. Arthritis50%
  4. Diabetes30%
  5. Osteoporosis26%
  6. Mood disorders25%
  7. Anxiety22%
  8. Chronic kidney disease21%

Share of Medicare patients with each condition. A patient can have several.

Dr. Petz's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women63%
  • Men36%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Chelsey Ann Petz wrote 2,743 Medicare Part D claims in 2024

In 2024, Dr. Petz wrote 2,743 Medicare Part D claims for 456 patients. 82% of them were for generic drugs. CMS names the drug for 2,097 of them, across 64 drugs with 11 or more claims each, at $279,339 in total drug cost. In 2023, CMS named 1,531 claims across 54 drugs.

Part D claims, 20242,743
Drugs named by CMS64
Total drug cost$279,339
Part D patients456

Dr. Petz's Part D claims by kind of drug, 2024

  • Generic2,254 claims82%
  • Brand-name449 claims16%
  • Other40 claims1%

Dr. Petz's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Petz's Part D claims, 2024

  • Opioids1%35 of 2,743 claims
  • Antibiotics1%19 of 2,743 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,5312024: 2,09737%

Drugs named by CMS: 64 in 2024, 54 in 2023.

See all prescribing by Dr. Petz

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Chelsey Ann Petz scored 79 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Petz for performance year 2024, reported as part of a group. Dr. Petz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Petz's MIPS scores, performance year 2024

  • 79of 100Final score
  • 62.4of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Chelsey Ann Petz has 8 publications on record

Dmand AI links 8 papers to Dr. Petz, published from 2014 to 2024. 2014 was the busiest year, with 2. The most frequent topics are Hydroxymethylglutaryl-CoA Reductase Inhibitors, Liver Cirrhosis and Non-alcoholic Fatty Liver Disease. Dr. Petz has published most often in J Investig Med High Impact Case Rep. Dr. Petz's most frequent co-authors are Andrew D. Schreiner, MD, William P. Moran, MD and Don C. Rockey, MD.

Papers8
Years published2014 to 2024

Dr. Petz's papers by year, 2014 to 2024

Topics Dr. Petz writes about most

  • Hydroxymethylglutaryl-CoA Reductase Inhibitors
  • Liver Cirrhosis
  • Non-alcoholic Fatty Liver Disease
  • Primary Health Care

Dr. Petz's most frequent co-authors

Recent publications by Dr. Petz

See all 8 publications and co-authors

See who Dr. Petz researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Petz works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Chelsey Ann Petz received $195 in industry payments in 2025

CMS Open Payments shows 11 general payments to Dr. Petz from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Radius Health, Inc. paid the most, $61.

Companies that paid Dr. Petz the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Petz

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Chelsey Ann Petz graduated from Creighton University School of Medicine

Dr. Petz graduated from Creighton University School of Medicine in 2009.

  1. Medical schoolCreighton University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Chelsey Ann Petz's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Chelsey Ann Petz

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Chelsey Ann Petz's NPI number?

Dr. Chelsey Ann Petz's NPI number is 1700014677. It was assigned on June 30, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Chelsey Ann Petz?

Dr. Chelsey Ann Petz is an internist in Omaha, Nebraska. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Chelsey Ann Petz practice?

Dr. Petz practices at 7710 Mercy Rd, Omaha, NE 68124. Dr. Petz's primary practice is CHI Alegent Health Physical Therapy Clinic Bergan - Unit in Omaha, Nebraska. Dmand AI also links Dr. Petz to 4 hospitals, 1 group practice or clinic, 1 hospital outpatient department and 1 medical group.

What is Dr. Chelsey Ann Petz's medical license number?

Dr. Petz holds South Carolina license 32005, one of the licenses on file in 2 states.

Which states has Dr. Chelsey Ann Petz been licensed in?

Dmand AI has state licenses on file for Dr. Petz in South Carolina and Ohio.

Which hospitals is Dr. Chelsey Ann Petz affiliated with?

Dr. Petz is affiliated with CHI Health Creighton University Medical Center - Bergan Mercy. Dmand AI links Dr. Petz to 5 more hospitals.

What medical group is Dr. Chelsey Ann Petz part of?

Dr. Petz is linked to CHI Health Clinic. Dmand AI links Dr. Petz to 1 more medical group.

Does Dr. Chelsey Ann Petz accept Medicare?

Yes. CMS data shows Dr. Petz billed Medicare for 481 services in 2024, and Dr. Petz accepts Medicare assignment.

What is Dr. Chelsey Ann Petz's MIPS score?

Dr. Petz's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.

How many Medicare patients does Dr. Chelsey Ann Petz see?

CMS counts 191 Medicare patients who saw Dr. Petz in 2024, with an average age of 71.

Show 7 more questionsShow fewer questions

What services does Dr. Chelsey Ann Petz bill to Medicare?

In 2024, Dr. Petz's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).

Where did Dr. Chelsey Ann Petz go to medical school?

Dr. Petz graduated from Creighton University School of Medicine in 2009.

What drugs does Dr. Chelsey Ann Petz prescribe most?

In 2024 Medicare Part D data, Dr. Petz's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Pravastatin Sodium.

Has Dr. Chelsey Ann Petz received payments from drug or device companies?

CMS Open Payments shows $195 in general payments to Dr. Petz from 7 companies from 2025 to 2025. The largest total came from Radius Health, Inc.

How long has Dr. Chelsey Ann Petz been practicing?

Dr. Petz graduated from medical school in 2009, 17 years ago.

Does Dr. Chelsey Ann Petz do research?

Dmand AI links 8 publications to Dr. Petz, published from 2014 to 2024.

Who does Dr. Chelsey Ann Petz publish with?

Dr. Petz's most frequent co-authors are Andrew D. Schreiner, MD (3 shared papers), William P. Moran, MD (2 shared papers) and Don C. Rockey, MD (2 shared papers).

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