Kristine Lynn Vollmer, APRN
Psychiatric/Mental Health Nurse Practitioner · Phoenix, AZ
Kristine Lynn Vollmer, APRN is a psychiatric/mental health nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1407383896, issued on May 16, 2017. Check the license (Arizona 305567, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kristine Lynn Vollmer
- Credential
- APRN
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 305567 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 4375 E Irma LN, Phoenix, AZ 85050
- Phone
- (480) 890-5800
- Enumerated
- May 16, 2017
- Record last updated
- Jan 5, 2025
- Medicare enrollment
- Enrolled (PECOS I20240701002828); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,887 in Arizona → Look up another NPI →
Also registered at 4375 E Irma LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kristine Lynn Vollmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 305567Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
37 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Banner Physician Specialists Arizona LLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristine Lynn Vollmer among 1,887 psychiatric/mental health nurse practitioner records in Arizona
Kristine Lynn Vollmer, APRN 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 2017, is newer than 31% of them.
- NPI issued2017 · 31% of these records are older, 65% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2024 · 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
- Todd Crawford, APRN, RNP, PMHNP-BCPhoenix, AZ 850501528523222
- Jennifer Dahmani, MSN, APRN, PMHNP-BCPhoenix, AZ 850501790237311
- Vincent Ekstrom, DNPPhoenix, AZ 850501124644794
- Joanne Howden-Rich, APRN, CNP, PMHNP-BCPhoenix, AZ 850501073021572
- Tara Leedham, NPPhoenix, AZ 850501568280451
- Lauren MarienauPhoenix, AZ 850501922865187
- Angela Oakley, PMHNPPhoenix, AZ 850501104288620
- Ekuevugbe Onosode, PMHNPPhoenix, AZ 850501417684580
Common questions
What is Kristine Lynn Vollmer, APRN's NPI number?
Kristine Lynn Vollmer, APRN's National Provider Identifier (NPI) is 1407383896, issued on May 16, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Kristine Lynn Vollmer, APRN located?
The NPPES record lists a practice address at 4375 E Irma LN, Phoenix, AZ, 85050. Phone: (480) 890-5800. Providers update this record themselves, so call before visiting.
How can I verify Kristine Lynn Vollmer, APRN's license?
NPPES lists Arizona license number 305567, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Kristine Lynn Vollmer, APRN prescribe under Medicare Part D?
In 2024, Kristine Lynn Vollmer, APRN had 37 Medicare Part D claims; 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.