Jessica Ortwein, RD, CSOWM
Registered Dietitian · Phoenix, AZ
Jessica Ortwein, RD, CSOWM is a registered dietitian with a practice address in Phoenix, Arizona, and NPI 1174987143, issued on Apr 6, 2016. Check the license (Arizona 1074991, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jessica Ortwein
- Credential
- RD, CSOWM
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 1074991 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1300 N 12TH St, Phoenix, AZ 85006
- Phone
- (602) 521-3050
- Enumerated
- Apr 6, 2016
- Record last updated
- Oct 28, 2022
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 1,435 in Arizona → Look up another NPI →
Also registered at 1300 N 12TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jacob Anderson, D.O.Family Medicine Physician1558708792
- Patricia Armstrong, PAPhysician Assistant1326015165
- Sandra Auvil, MDInternal Medicine Physician1215993464
Verify Jessica Ortwein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 1074991Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 88.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Jessica Ortwein among 1,435 registered dietitian records in Arizona
Jessica Ortwein, RD, CSOWM is one of 1,435 registered dietitian records with a practice address in Arizona. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 37% of them.
- NPI issued2016 · 37% of these records are older, 57% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · 18% of these records are
- Record last updated2022 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
414 registered dietitian records list a practice address in Phoenix
They are 414 of the 31,399 NPPES records with a practice address in Phoenix, and 1,435 registered dietitian records in Arizona.
All 1,435 in Arizona → Every provider in Phoenix → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Lauren Abert, MS, RD,CDEPhoenix, AZ 850061023446358
- Danice Atkins, M.S., R.D.Phoenix, AZ 850061669441754
- Lisa Connacher, RD, CDEPhoenix, AZ 850061255581849
- Andrea Darosa, M.S., R.D.Phoenix, AZ 850061932412152
- Kim Hohol, B.S.M.S.Phoenix, AZ 850061831380187
- Margaret O'Brien, R.D.Phoenix, AZ 850061659331536
- Courtney Parks, RDNPhoenix, AZ 850061831636810
- Robyn Prosser, R.D., C.D.E.Phoenix, AZ 850061669441408
Common questions
What is Jessica Ortwein, RD, CSOWM's NPI number?
Jessica Ortwein, RD, CSOWM's National Provider Identifier (NPI) is 1174987143, issued on Apr 6, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Jessica Ortwein, RD, CSOWM located?
The NPPES record lists a practice address at 1300 N 12TH St, Phoenix, AZ, 85006. Phone: (602) 521-3050. Providers update this record themselves, so call before visiting.
How can I verify Jessica Ortwein, RD, CSOWM's license?
NPPES lists Arizona license number 1074991, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
What is Jessica Ortwein, RD, CSOWM's MIPS final score?
The 2023 MIPS final score is 88.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.