Cynthia Renee Hays, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Saint Louis, MO
Cynthia Renee Hays, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Saint Louis, Missouri, and NPI 1881908986, issued on Jul 30, 2010. Check the license (Missouri 2010026290, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cynthia Renee Hays
- Credential
- PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 2010026290 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3535 S Jefferson Ave, Saint Louis, MO 63118
- Phone
- (314) 776-7999
- Enumerated
- Jul 30, 2010
- Record last updated
- Dec 18, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (314) 772-2257
- Medicare enrollment
- Enrolled (PECOS I20100920001018); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 765 in Missouri → Look up another NPI →
Also registered at 3535 S Jefferson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Carol Blacksher, APRN BCNurse Practitioner1245249382
- Audrey Caramanna, NPNurse Practitioner1689738569
- Polly David, MDInfectious Disease Physician1649501834
- Dang Do, D.P.M.Foot Surgery Podiatrist1184829277
Verify Cynthia Renee Hays in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2010026290Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
85 Medicare Part D claims for 31 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Buspirone Hcl20 claims
- Gabapentin16 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: $113.37
1 payment: food and beverage; the largest payer was Neurocrine Biosciences, 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 2 group practices
- Mercy Clinic Adult Hospitalists - St. Louis, LLCSaint Louis, MO
- St Anthonys Physician Organization Hospitalist Services LCSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cynthia Renee Hays among 765 psychiatric/mental health nurse practitioner records in Missouri
Cynthia Renee Hays, PMHNP-BC is one of 765 psychiatric/mental health nurse practitioner records with a practice address in Missouri. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 10% of them.
- NPI issued2010 · 10% of these records are older, 88% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2005 · median 2021 among the 496 with a school on file
- Record last updated2012 · 20% 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 Missouri 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 Missouri
There are 765 psychiatric/mental health nurse practitioner records in Missouri.
All 765 in Missouri → Every provider in Saint Louis → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Sharon Browne, FPMHNPSaint Louis, MO 631181043069594
- Marsha Cunningham, PMHNP-BCSaint Louis, MO 631181386159531
- Jaime Hamilton, MSN, FPMHNPSaint Louis, MO 631181992467625
- Martha Orlet, MSN, PMHNPSaint Louis, MO 631181902505589
- Tamara RungeSaint Louis, MO 631181104483379
- Ebony Sudduth, DNP, PMHNP-BCSaint Louis, MO 631181174497721
- Nicole Bondurant, DNP, PMHNP-BCSaint Louis, MO 631171174479307
- Tracy Cushing, PMHNP-BCRichmond Heights, MO 631171881917342
Common questions
What is Cynthia Renee Hays, PMHNP-BC's NPI number?
Cynthia Renee Hays, PMHNP-BC's National Provider Identifier (NPI) is 1881908986, issued on Jul 30, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia Renee Hays, PMHNP-BC located?
The NPPES record lists a practice address at 3535 S Jefferson Ave, Saint Louis, MO, 63118. Phone: (314) 776-7999. Providers update this record themselves, so call before visiting.
How can I verify Cynthia Renee Hays, PMHNP-BC's license?
NPPES lists Missouri license number 2010026290, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Cynthia Renee Hays, PMHNP-BC prescribe under Medicare Part D?
In 2024, Cynthia Renee Hays, PMHNP-BC had 85 Medicare Part D claims for 31 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.