MS. CYNTHIA RENEE HAYS PMHNP-BC
NPI 1881908986
Nurse Practitioner - Psychiatric/Mental Health in Saint Louis, MO

Active since July 30, 2010PECOS EnrolledAccepts Medicare Assignment
3535 S JEFFERSON AVE, SUITE 118, SAINT LOUIS, MO 63118(314) 776-7999(314) 772-2257 Get Directions Write a Review

NPPES record last updated: December 18, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Cynthia Renee Hays Pmhnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. CYNTHIA RENEE HAYS PMHNP-BC (NPI 1881908986) is an individual psychiatric/mental health provider in Saint Louis, Missouri, licensed in Missouri (2010026290) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1881908986
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMS. CYNTHIA RENEE HAYSCredential: PMHNP-BC
Location Address3535 S JEFFERSON AVE, SUITE 118Saint Louis, MO 63118-3930
Mailing Address5944 Gramond DrSaint Louis, MO 63123-3516 · (314) 303-6710 · Fax (314) 353-2662
Fax(314) 772-2257
Sole ProprietorYes
Medical School CMSOtherGraduated 2005
Enumeration DateJuly 30, 2010
Last NPPES UpdateDecember 18, 2012
NPI 1881908986 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in MO · 2010026290
3535 S JEFFERSON AVE, Saint Louis, MO 63118

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ms. Cynthia Renee Hays Pmhnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9234254830
PECOS Enrollment IDI20100920001018
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
44 services20 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
22 services12 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
22 services20 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Hospital St Louis

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260020
Location615 New Ballas RoadSaint Louis, MO 63141 · St. Louis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Falls: Screening for Future Fall Risk
Percentage of patients 65 years of age and older who were screened for future fall risk during the measurement period
1%549 patients1/55-star benchmark: 99%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients tobacco: 41% · 825 patients
45%825 patients
Use of High-Risk Medications in the Elderly
Percentage of patients 65 years of age and older who were ordered high-risk medications. Two rates are submitted. 1) Percentage of patients who were ordered at least one high-risk medication.
Lower rates are better for this measure.
Patients 2+: 0% · 549 patients
0%549 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacist
3535 S JEFFERSON AVE
SAINT LOUIS, MO 63118
Family Medicine
3535 S JEFFERSON AVE, SUITE 314
SAINT LOUIS, MO 63118
Podiatrist (Foot Surgery)
3535 S JEFFERSON AVE, SUITE 201
SAINT LOUIS, MO 63118
Nurse Practitioner
3535 S JEFFERSON AVE, SUITE 118
SAINT LOUIS, MO 63118
Psychiatry & Neurology (Psychiatry)
3535 S JEFFERSON AVE, STE 118
SAINT LOUIS, MO 63118
Psychiatry & Neurology (Psychiatry)
3535 S JEFFERSON AVE, SUITE 104
SAINT LOUIS, MO 63118
Internal Medicine
3535 S JEFFERSON AVE, SUITE 304
ST LOUIS, MO 63118
Specialist
3535 S JEFFERSON AVE, SUITE 201
SAINT LOUIS, MO 63118

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cynthia Hays's NPI number?

The NPI number for Cynthia Hays is 1881908986. It was assigned to this individual provider in the NPPES registry on July 30, 2010.

Where is Cynthia Hays located?

Cynthia Hays practices at 3535 S Jefferson Ave Suite 118, Saint Louis, MO 63118. The listed phone number is (314) 776-7999.

What is Cynthia Hays's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Cynthia Hays enrolled in Medicare?

Yes. Cynthia Hays is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Cynthia Hays accept?

Health plans from Medica, Providence Health Plan and UnitedHealthcare list Cynthia Hays as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Cynthia Hays affiliated with any hospitals?

According to CMS data, Cynthia Hays is affiliated with Mercy Hospital St Louis.

When was this NPI record last updated?

The NPPES record for Cynthia Hays was last updated on December 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.