Ronald Joseph Proskey, NP
Psychiatric/Mental Health Nurse Practitioner · Phoenix, AZ
Ronald Joseph Proskey, NP is a psychiatric/mental health nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1548955297, issued on Apr 10, 2023. Check the license (Arizona 289148, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ronald Joseph Proskey
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 289148 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1520 E Pima St, Phoenix, AZ 85034
- Phone
- (602) 407-6280
- Enumerated
- Apr 10, 2023
- Record last updated
- May 14, 2025
- Medicare enrollment
- Enrolled (PECOS I20230814002440); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,887 in Arizona → Look up another NPI →
Also registered at 1520 E Pima St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine Carrillo, LPCProfessional Counselor1245639061
- Lauren Chadwick, LPCProfessional Counselor1114586039
- Jonathan Garcia, LCSWClinical Social Worker1306462247
- Stacey McAndrews, PMHNP/FNPPsychiatric/Mental Health Nurse Practitioner1831588516
Verify Ronald Joseph Proskey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 289148Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,075 Medicare Part D claims for 24 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Clozapine123 claims
- Aripiprazole106 claims
- Divalproex Sodium Er69 claims
- Mirtazapine53 claims
- Ingrezza52 claims
- Acamprosate Calcium48 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $31.04
1 payment: food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Community Bridges IncPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ronald Joseph Proskey among 1,887 psychiatric/mental health nurse practitioner records in Arizona
Ronald Joseph Proskey, NP is one of 1,887 psychiatric/mental health nurse practitioner records with a practice address in Arizona. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 68% of them.
- NPI issued2023 · 68% of these records are older, 22% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2022 · median 2020 among the 1,079 with a school on file
- Record last updated2025 · 23% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
548 psychiatric/mental health nurse practitioner records list a practice address in Phoenix
They are 548 of the 31,399 NPPES records with a practice address in Phoenix, and 1,887 psychiatric/mental health nurse practitioner records in Arizona.
All 1,887 in Arizona → Every provider in Phoenix → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Joanna Burns, FNP-CPhoenix, AZ 850341023402435
- Sophie Gwelo, APRN-CNPPhoenix, AZ 850341104419282
- Stacey McAndrews, PMHNP/FNPPhoenix, AZ 850341831588516
- Lucy Osawaru, APRN, PMHNP-BCPhoenix, AZ 850341295190353
- Amy HaasPhoenix, AZ 850331538475942
- Lynnette Hjalmervik, CNS,N.P.Phoenix, AZ 850351770709354
- Maria Ingalla, PMHNP-BCPhoenix, AZ 850331972040921
- Susannamma Lijan, PMHNPPhoenix, AZ 850331003424102
Common questions
What is Ronald Joseph Proskey, NP's NPI number?
Ronald Joseph Proskey, NP's National Provider Identifier (NPI) is 1548955297, issued on Apr 10, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Joseph Proskey, NP located?
The NPPES record lists a practice address at 1520 E Pima St, Phoenix, AZ, 85034. Phone: (602) 407-6280. Providers update this record themselves, so call before visiting.
How can I verify Ronald Joseph Proskey, NP's license?
NPPES lists Arizona license number 289148, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Ronald Joseph Proskey, NP prescribe under Medicare Part D?
In 2024, Ronald Joseph Proskey, NP had 1,075 Medicare Part D claims for 24 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions 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.