Maribeth Riday, RN, MSN, RDH
Psychiatric/Mental Health Nurse Practitioner · Watsonville, CA
Maribeth Riday, RN, MSN, RDH is a psychiatric/mental health nurse practitioner with a practice address in Watsonville, California, and NPI 1720241474, issued on Jul 2, 2008. Check the license (California 18870, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maribeth Riday
- Credential
- RN, MSN, RDH
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 18870 CA
697504 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1430 Freedom Blvd Ste B, Watsonville, CA 95076
- Phone
- (831) 763-8200
- Enumerated
- Jul 2, 2008
- Record last updated
- May 22, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (831) 454-4663
- Medicare enrollment
- Enrolled (PECOS I20150428001442); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →
Verify Maribeth Riday in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 18870Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
2,278 Medicare Part D claims for 83 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Benztropine Mesylate189 claims
- Bupropion Xl162 claims
- Quetiapine Fumarate161 claims
- Olanzapine108 claims
- Invega Sustenna101 claims
- Trazodone Hcl100 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: $1,116.26
12 payments; by number, the most common kind was 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
- County OF Santa CruzSanta Cruz, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maribeth Riday among 4,226 psychiatric/mental health nurse practitioner records in California
Maribeth Riday, RN, MSN, RDH is one of 4,226 psychiatric/mental health nurse practitioner records with a practice address in California. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 7% of them.
- NPI issued2008 · 7% of these records are older, 91% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2009 · median 2021 among the 1,965 with a school on file
- Record last updated2015 · 16% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in California
There are 4,226 psychiatric/mental health nurse practitioner records in California.
All 4,226 in California → Every provider in Watsonville → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Naomi Murphy, PMHNP-BCScotts Valley, CA 950661306699509
- Sara Cronin, NPSanta Cruz, CA 950621811618879
- Felicia Grabowski, MSN, PMHNP-BC, RN-BCSanta Cruz, CA 950621619584232
- Andrew Hultgren, MS RN PMHNP-BCSanta Cruz, CA 950621205323607
- Shanee Regev, RNSanta Cruz, CA 950621477218121
- Blythe Ballaao, PMHNPSanta Cruz, CA 950601669975777
- Monika Delyser, PMHNPSanta Cruz, CA 950601316675424
- Stacey Flores, NPSanta Cruz, CA 950601063294668
Common questions
What is Maribeth Riday, RN, MSN, RDH's NPI number?
Maribeth Riday, RN, MSN, RDH's National Provider Identifier (NPI) is 1720241474, issued on Jul 2, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Maribeth Riday, RN, MSN, RDH located?
The NPPES record lists a practice address at 1430 Freedom Blvd Ste B, Watsonville, CA, 95076. Phone: (831) 763-8200. Providers update this record themselves, so call before visiting.
How can I verify Maribeth Riday, RN, MSN, RDH's license?
NPPES lists California license number 18870, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Maribeth Riday, RN, MSN, RDH prescribe under Medicare Part D?
In 2024, Maribeth Riday, RN, MSN, RDH had 2,278 Medicare Part D claims for 83 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.