Provider Profile
Rebecca Mattas
Unclaimed ProfileAbout Rebecca Mattas
Listed in the NPI registry as a nurse practitioner, Rebecca Mattas practices in Sioux City, IA. According to Medicare claims data, Rebecca cared for 178 Medicare patients across 245 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes, and subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes. NPI 1881092294 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (712) 279-2010
- Email not available
Practice Locations
801 5TH ST
Sioux City, IA 51101
Procedures Most Often Billed to Medicare
245 services · 178 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
66 | As often as other peers in Nurse Practitioner |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
66 | More often than most peers in Nurse Practitioner |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
65 | More often than most peers in Nurse Practitioner |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
36 | As often as other peers in Nurse Practitioner |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
12 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 7
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 23 related providers in 3 groups
Other nurse practitioners in Sioux City 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Rebecca Mattas?
Rebecca Mattas is a nurse practitioner in Sioux City, IA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Rebecca Mattas's address?
Rebecca Mattas is listed at 801 5Th St, Sioux City, IA 51101. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Rebecca Mattas?
The number on file is (712) 279-2010. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Rebecca Mattas's NPI number?
Rebecca Mattas's National Provider Identifier is 1881092294. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Rebecca Mattas train?
Rebecca Mattas attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How long has Rebecca Mattas been practicing?
Rebecca Mattas has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What procedures does Rebecca Mattas perform?
According to Medicare billing data, Rebecca Mattas the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Rebecca Mattas confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Rebecca Mattas. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.