Rebecca Mattas
- Medicare patients, 2024
- 77
- MIPS score, 2024
- 89
- Hospital affiliations
- 3
- Medical groups
- 3
- State license
- 1
- Practice address
- 2720 Stone Park Boulevard, Sioux City, IA 51104
- Practice phone
- Call (712) 279-3500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Rebecca Mattas' 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.
Rebecca Mattas is a nurse practitioner in Sioux City, Iowa
Rebecca Mattas practices at UnityPoint Health - St. Luke's in Sioux City, Iowa, part of UnityPoint Health.
Rebecca Mattas' NPI, 1881092294, was assigned on December 17, 2014. Rebecca Mattas holds Iowa license A102516.
- NPI
- 1881092294NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991704249
- NPI enumeration date
- December 17, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (712) 279-3500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Rebecca Mattas practices at UnityPoint Health - St. Luke's in Sioux City, Iowa
Rebecca Mattas' primary practice is UnityPoint Health - St. Luke's, at 2720 Stone Park Boulevard, Sioux City, IA 51104 in Woodbury County. The practice phone is (712) 279-3500.
- UnityPoint Health - St. Luke's2720 Stone Park Boulevard, Sioux City, IA 51104 · Woodbury CountyPhone(712) 279-3500
Source: Dmand AI Affiliation Data
Rebecca Mattas is affiliated with 3 sites of care and 3 medical groups
Rebecca Mattas' primary practice is UnityPoint Health - St. Luke's in Sioux City, Iowa, part of UnityPoint Health. Rebecca Mattas is also affiliated with UnityPoint Health - St. Luke's - Downtown. The medical group on file is Signify Health. Dmand AI also links Rebecca Mattas to 1 more hospital and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Rebecca Mattas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Rebecca Mattas practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UnityPoint Health - St. Luke's | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across UnityPoint Health and 6.2K+ hospitals, with verified contacts in the same login.
Rebecca Mattas is one of 1,051 nurse practitioners in Iowa
Nurse practitioner is Rebecca Mattas' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Rebecca Mattas is licensed in Iowa.
Specialties and state licenses
- Nurse practitioner, IowaPrimary
Nurse practitioners near Rebecca Mattas
Counts of nurse practitioners 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
Rebecca Mattas treated 77 Medicare patients in 2024, average age 78
CMS counts 77 Medicare patients who saw Rebecca Mattas in 2024. The largest group is 75 to 84, with 26 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 3.19, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Rebecca Mattas' median patient age at 68, with 57% women.
Rebecca Mattas' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Rebecca Mattas' Medicare patients by sex, 2024
- Women3951%
- Men3849%
Chronic conditions among Rebecca Mattas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease56%
- Heart failure52%
- Arthritis51%
- COPD51%
- Mood disorders49%
- Depression48%
Share of Medicare patients with each condition. A patient can have several.
Rebecca Mattas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Rebecca Mattas scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Rebecca Mattas for performance year 2024, reported through an alternative payment model (APM). Rebecca Mattas accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Rebecca Mattas' MIPS scores, performance year 2024
- 89of 100Final score
- 82.5of 100Quality
- 89of 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
Sources for Rebecca Mattas'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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) |
| 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 Rebecca Mattas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Rebecca Mattas' NPI number?
Rebecca Mattas' NPI number is 1881092294. It was assigned on December 17, 2014, and it is active in the NPI Registry.
What does Rebecca Mattas specialize in?
Rebecca Mattas is a nurse practitioner in Sioux City, Iowa. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Rebecca Mattas practice?
Rebecca Mattas practices at 2720 Stone Park Boulevard, Sioux City, IA 51104. Rebecca Mattas' primary practice is UnityPoint Health - St. Luke's in Sioux City, Iowa, part of UnityPoint Health. Dmand AI also links Rebecca Mattas to 1 hospital and 2 medical groups.
What is Rebecca Mattas' office phone number?
The practice phone on file for Rebecca Mattas is (712) 279-3500.
What is Rebecca Mattas' medical license number?
Rebecca Mattas holds Iowa license A102516.
Which hospitals is Rebecca Mattas affiliated with?
Rebecca Mattas practices at UnityPoint Health - St. Luke's in Sioux City, Iowa. Rebecca Mattas is also affiliated with UnityPoint Health - St. Luke's - Downtown. Dmand AI links Rebecca Mattas to 1 more hospital.
What medical group is Rebecca Mattas part of?
Rebecca Mattas is linked to Signify Health. Dmand AI links Rebecca Mattas to 2 more medical groups.
Does Rebecca Mattas accept Medicare?
Yes. CMS lists Rebecca Mattas as accepting Medicare assignment.
What is Rebecca Mattas' MIPS score?
Rebecca Mattas' MIPS final score for performance year 2024 is 89 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Rebecca Mattas see?
CMS counts 77 Medicare patients who saw Rebecca Mattas in 2024, with an average age of 78.
How long has Rebecca Mattas been practicing?
Rebecca Mattas graduated from medical school in 2014, 12 years ago.
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