Tonia Anne Isotalo, DNP, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Marana, AZ
Tonia Anne Isotalo, DNP, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Marana, Arizona, and NPI 1821611948, issued on May 22, 2020. Check the license (Arizona 241435, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tonia Anne Isotalo
- Credential
- DNP, PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 241435 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 13395 N Marana Main St Bldg B, Marana, AZ 85653
- Phone
- (520) 682-1091
- Enumerated
- May 22, 2020
- Record last updated
- Jul 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 006995 AZ
- Medicare enrollment
- Enrolled (PECOS I20200715002160); 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 13395 N Marana Main St Bldg B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Darrin Ambrosino, LCSWClinical Social Worker1245941632
- Kari Beichter, LPCProfessional Counselor1437944568
- Christiana BilledalleyPsychiatric/Mental Health Nurse Practitioner1619631959
- Matthew Brown, LPCProfessional Counselor1174206064
- Jessica CarbajalClinical Social Worker1295446326
- Maria Casal Porto, LPCProfessional Counselor1508470402
Verify Tonia Anne Isotalo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 241435Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
877 Medicare Part D claims for 78 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Aripiprazole84 claims
- Clonazepam62 claims
- Trazodone Hcl56 claims
- Quetiapine Fumarate54 claims
- Venlafaxine Hcl Er43 claims
- Sertraline Hcl38 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: $514.72
7 payments; by number, the most common kind was food and beverage; the largest payer was Tempus AI, 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
- Marana Health Center IncMarana, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tonia Anne Isotalo among 1,887 psychiatric/mental health nurse practitioner records in Arizona
Tonia Anne Isotalo, DNP, PMHNP-BC 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 2020, is newer than 44% of them.
- NPI issued2020 · 44% of these records are older, 47% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2020 · median 2020 among the 1,079 with a school on file
- Record last updated2021 · 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).
19 psychiatric/mental health nurse practitioner records list a practice address in Marana
They are 19 of the 302 NPPES records with a practice address in Marana, and 1,887 psychiatric/mental health nurse practitioner records in Arizona.
All 1,887 in Arizona → Every provider in Marana → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Christiana BilledalleyMarana, AZ 856531619631959
- Brett Curran, FPMHNPMarana, AZ 856531114088564
- Sarah CurranMarana, AZ 856531578972980
- Andrew Dorsett, PMHNP-BCMarana, AZ 856531770070732
- Brian Menghini, PMHNP-BCMarana, AZ 856531922546282
- Jennifer Meyerson, DNP-PMHNPMarana, AZ 856531992473631
- Karen Modrzejewski, PMHNP-BCMarana, AZ 856531831491059
- Jossy Mossle, BA, BSN, DNP, PMHNPMarana, AZ 856531922762269
Common questions
What is Tonia Anne Isotalo, DNP, PMHNP-BC's NPI number?
Tonia Anne Isotalo, DNP, PMHNP-BC's National Provider Identifier (NPI) is 1821611948, issued on May 22, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Tonia Anne Isotalo, DNP, PMHNP-BC located?
The NPPES record lists a practice address at 13395 N Marana Main St Bldg B, Marana, AZ, 85653. Phone: (520) 682-1091. Providers update this record themselves, so call before visiting.
How can I verify Tonia Anne Isotalo, DNP, PMHNP-BC's license?
NPPES lists Arizona license number 241435, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Tonia Anne Isotalo, DNP, PMHNP-BC prescribe under Medicare Part D?
In 2024, Tonia Anne Isotalo, DNP, PMHNP-BC had 877 Medicare Part D claims for 78 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.