BMJ Open Gastroenterol
Dr. Chelsey Ann Petz, MD
- 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
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
CHI Alegent Health Physical Therapy Clinic Bergan - Unit
Acute Care Hospital-Unit · Omaha, Nebraska
Find Dr. Petz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
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
- 1700014677NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698930436
- NPI enumeration date
- June 30, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- 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 - Unit7710 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.
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.
| Site | EHR vendor and product |
|---|---|
| CHI Alegent Health Physical Therapy Clinic Bergan - Unit | Available with a free account |
| +7 more sites and 1 medical group | Available 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 CarolinaPrimary
- Ohio license
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.
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.
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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.
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
- High cholesterol73%
- High blood pressure67%
- Arthritis50%
- Diabetes30%
- Osteoporosis26%
- Mood disorders25%
- Anxiety22%
- 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.
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.
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.
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
- Andrew D. Schreiner, MD3 shared papers
- William P. Moran, MD2 shared papers
- Don C. Rockey, MD2 shared papers
Recent publications by Dr. Petz
J Clin Gastroenterol
J Gen Intern Med
J Investig Med High Impact Case Rep
J Investig Med High Impact Case Rep
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.
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.
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.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Chelsey Ann Petz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors 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-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand 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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