NARISSA MARASSO NP
NPI 1427694165
Nurse Practitioner - Psychiatric/Mental Health in Saint Louis, MO

Active since November 18, 2019PECOS EnrolledAccepts Medicare Assignment
816 S KIRKWOOD RD, SAINT LOUIS, MO 63122(636) 939-2550(636) 939-2551 Get Directions Write a Review

NPPES record last updated: July 16, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 16, 2020, Dec 11, 2019, Nov 18, 2019 (3 updates tracked since 2019).

About Narissa Marasso Np NPPES

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

NARISSA MARASSO NP (NPI 1427694165) is an individual psychiatric/mental health provider in Saint Louis, Missouri, licensed in Missouri (2019042810) and active in the NPI registry since November 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1427694165
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameNARISSA MARASSOCredential: NP
Location Address816 S KIRKWOOD RDSaint Louis, MO 63122-6056
Mailing Address816 S Kirkwood RdSaint Louis, MO 63122-6056 · (636) 939-2550
Fax(636) 939-2551
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateNovember 18, 2019
Last NPPES UpdateJuly 16, 20203 updates tracked since enumeration
NPPES CertifiedJuly 16, 2020
NPI 1427694165 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 · 2019042810
816 S KIRKWOOD RD, Saint Louis, MO 63122

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

Narissa Marasso Np 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 ID4183050099
PECOS Enrollment IDI20200212000543
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 2

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 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.
86 services19 patients
Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
52 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63122 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.

Other Providers at the Same Location NPPES 8

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

Durable Medical Equipment & Medical Supplies
816 S KIRKWOOD RD, SUITE 105
SAINT LOUIS, MO 63122
Obstetrics & Gynecology
816 S KIRKWOOD RD, SUITE 100
KIRKWOOD, MO 63122
Obstetrics & Gynecology
816 S KIRKWOOD RD, SUITE 100
SAINT LOUIS, MO 63122
Family Medicine
816 S KIRKWOOD RD, SUITE 210
SAINT LOUIS, MO 63122
Allergy & Immunology (Allergy)
816 S KIRKWOOD RD, SUITE 200
KIRKWOOD, MO 63122
Obstetrics & Gynecology
816 S KIRKWOOD RD, SUITE 100
SAINT LOUIS, MO 63122
Nurse Practitioner (Family)
816 S KIRKWOOD RD, SUITE 210
KIRKWOOD, MO 63122
Allergy & Immunology (Allergy)
816 S KIRKWOOD RD, SUITE 200
KIRKWOOD, MO 63122

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 Narissa Marasso's NPI number?

The NPI number for Narissa Marasso is 1427694165. It was assigned to this individual provider in the NPPES registry on November 18, 2019.

Where is Narissa Marasso located?

Narissa Marasso practices at 816 S Kirkwood Rd, Saint Louis, MO 63122. The listed phone number is (636) 939-2550.

What is Narissa Marasso's specialty?

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

Is Narissa Marasso enrolled in Medicare?

Yes. Narissa Marasso 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 Narissa Marasso accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Medica and UnitedHealthcare list Narissa Marasso 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.

When was this NPI record last updated?

The NPPES record for Narissa Marasso was last updated on July 16, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.