Madeline Barker
Registered Dietitian · Phoenix, AZ
Madeline Barker is a registered dietitian with a practice address in Phoenix, Arizona, and NPI 1073398608, issued on Aug 30, 2023. Check the license (Arizona 86345544, as entered in NPPES) with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Madeline Barker
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 86345544 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 818 E Sack Dr, Phoenix, AZ 85024
- Phone
- (928) 848-2870
- Enumerated
- Aug 30, 2023
- Entity
- Type 1 · individual
Verify Madeline Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 86345544Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 414 in Phoenix → All 1,435 in Arizona → Every provider in Phoenix →
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 Madeline Barker's NPI number?
Madeline Barker's National Provider Identifier (NPI) is 1073398608, issued on Aug 30, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Madeline Barker located?
The NPPES record lists a practice address at 818 E Sack Dr, Phoenix, AZ, 85024. Phone: (928) 848-2870. Providers update this record themselves, so call before visiting.
How can I verify Madeline Barker's license?
NPPES lists Arizona license number 86345544, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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) 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 27, 2026.