Natalie Megan Claassen, MS, RD
Registered Dietitian · Tempe, AZ
Natalie Megan Claassen, MS, RD is a registered dietitian with a practice address in Tempe, Arizona, and NPI 1144068099, issued on Jul 16, 2024. Check the license (Arizona 86325670, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Natalie Megan Claassen
- Credential
- MS, RD
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 86325670 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1840 E Broadway RD, Tempe, AZ 85282
- Phone
- (602) 243-7277
- Enumerated
- Jul 16, 2024
- Record last updated
- Jul 16, 2024
- Medicare enrollment
- Enrolled (PECOS I20240926003296); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1840 E Broadway RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rose AlwardiPharmacist1417606443
- Molly AmentFamily Nurse Practitioner1013752237
- Roxie Anderson, APN RNPrimary Care Nurse Practitioner1558359109
- John Avery, D.O.Family Medicine Physician1588613707
- Jake BarnardPediatrics Physician1134413180
- Dawn Bridges-Jones, DNP, PMHNP-BC, FNP-CPsychiatric/Mental Health Nurse Practitioner1891107322
Verify Natalie Megan Claassen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 86325670Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Mountain Park Health CenterTempe, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Registered Dietitian providers in Arizona
There are 1,435 registered dietitian records in Arizona.
Other registered dietitian records in Arizona
- Kylie Aaron, RDN, IBCLCTempe, AZ1962109124
- Taylor Aasand, RDNGilbert, AZ1164900478
- Jacquelin Abarca, RDTucson, AZ1982344495
- Hana Abdulaziz Feeney, RDTucson, AZ1194975029
- Lauren Abert, MS, RD,CDEPhoenix, AZ1023446358
- Desiderio Abeyta, RDNTucson, AZ1124579701
- Marissa Abeyta, MS, RD, CLCTucson, AZ1710866967
- Mia Abram, RDPhoenix, AZ1144929522
- Geni Acosta, RDPhoenix, AZ1437971520
- Austin Acree, MS, RDWhiteriver, AZ1790245587
Common questions
What is Natalie Megan Claassen, MS, RD's NPI number?
Natalie Megan Claassen, MS, RD's National Provider Identifier (NPI) is 1144068099, issued on Jul 16, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Natalie Megan Claassen, MS, RD located?
The NPPES record lists a practice address at 1840 E Broadway RD, Tempe, AZ, 85282. Phone: (602) 243-7277. Providers update this record themselves, so call before visiting.
How can I verify Natalie Megan Claassen, MS, RD's license?
NPPES lists Arizona license number 86325670, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
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.