Brett Armstrong, RN
Registered Nurse · Phoenix, AZ
Brett Armstrong, RN is a registered nurse with a practice address in Phoenix, Arizona, and NPI 1720726672, issued on May 21, 2022. Check the license (Arizona RN-273971, 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
- Brett Armstrong
- Credential
- RN
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- RN-273971 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3620 N 3RD St, Phoenix, AZ 85012
- Phone
- (602) 230-7373
- Enumerated
- May 21, 2022
- Entity
- Type 1 · individual
Also registered at 3620 N 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamil Bayless, FNPFamily Nurse Practitioner1952865610
- Erika Bell, LACMental Health Counselor1962786053
- Vermell Brown, LACCounselor1417696352
- Callie Cale, LMSWSocial Worker1063155646
- Eduardo Corona Torres, LPCProfessional Counselor1508238817
- Richard Crislip, LCSWClinical Social Worker1134422926
Verify Brett Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license RN-273971Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
658 registered nurse records list a Phoenix practice address
They are 658 of the 31,399 NPPES records with a Phoenix practice address, and 3,124 registered nurse records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 658 in Phoenix → All 3,124 in Arizona → Every provider in Phoenix →
Other registered nurse records in Arizona
- Audlandra Aaron-Magee, RNTuba City, AZ1710298245
- Monique Gia Abad, RNTuba City, AZ1114330883
- Cassandra AbarcaScottsdale, AZ1770380222
- Eric Abat, RNTuba City, AZ1528369246
- Firoozeh Abbasi, RNPeoria, AZ1356788186
- Yeshiwork Abebe, RNMesa, AZ1144318833
- Brian AbelScottsdale, AZ1992426571
- Deirdre Abellada, RN, PHNPhoenix, AZ1710259395
- Jennifer Aboud, RNPhoenix, AZ1538046503
- Joby Abraham, RNPhoenix, AZ1376814046
Common questions
What is Brett Armstrong, RN's NPI number?
Brett Armstrong, RN's National Provider Identifier (NPI) is 1720726672, issued on May 21, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Brett Armstrong, RN located?
The NPPES record lists a practice address at 3620 N 3RD St, Phoenix, AZ, 85012. Phone: (602) 230-7373. Providers update this record themselves, so call before visiting.
How can I verify Brett Armstrong, RN's license?
NPPES lists Arizona license number RN-273971, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.