Joanne Greifer, RN
School Registered Nurse · Maricopa, AZ
Joanne Greifer, RN is a school registered nurse with a practice address in Maricopa, Arizona, and NPI 1568173979, issued on Dec 6, 2022. Check the license (Arizona RN088630, 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
- Joanne Greifer
- Credential
- RN
- Primary taxonomy
- School Registered Nurse 163WS0200X
- License number
- RN088630 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 45012 W Honeycutt Ave, Maricopa, AZ 85139
- Phone
- (520) 568-4006
- Enumerated
- Dec 6, 2022
- Entity
- Type 1 · individual
Also registered at 45012 W Honeycutt Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chambray Boone, RNRegistered Nurse1003532250
- Lois Caballero, CCC-SLPSpeech-Language Pathologist1558575308
- Myesha Calhoun, LPNLicensed Practical Nurse1942454822
- Presila GentleSchool Registered Nurse1548146913
- Sara George, MA CCC-SLPSpeech-Language Pathologist1154534188
- Angela HackerOccupational Therapist1730329095
Verify Joanne Greifer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license RN088630Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
21 school registered nurse records list a Maricopa practice address
They are 21 of the 437 NPPES records with a Maricopa practice address, and 1,531 school registered nurse records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 21 in Maricopa → All 1,531 in Arizona → Every provider in Maricopa →
Other school registered nurse records in Arizona
- Adrienne AbajianPhoenix, AZ1477288959
- Kim Abbs, RNPhoenix, AZ1679882989
- Christina Acosta, RNLitchfield Park, AZ1255288338
- Ann Adams, RNTucson, AZ1023152956
- Crystal AdamsGlendale, AZ1801103932
- Tracy Adams, R.N.Phoenix, AZ1174654529
- Brigitte Adamsen, RNTempe, AZ1083259246
- Cheryl AgostoMesa, AZ1356711279
- Patti Aguilera, RNTucson, AZ1114502903
- Erum AhmadiTucson, AZ1447988688
Common questions
What is Joanne Greifer, RN's NPI number?
Joanne Greifer, RN's National Provider Identifier (NPI) is 1568173979, issued on Dec 6, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Joanne Greifer, RN located?
The NPPES record lists a practice address at 45012 W Honeycutt Ave, Maricopa, AZ, 85139. Phone: (520) 568-4006. Providers update this record themselves, so call before visiting.
How can I verify Joanne Greifer, RN's license?
NPPES lists Arizona license number RN088630, 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.