Narissa Marasso, NP
Psychiatric/Mental Health Nurse Practitioner · Saint Louis, MO
Narissa Marasso, NP is a psychiatric/mental health nurse practitioner with a practice address in Saint Louis, Missouri, and NPI 1427694165, issued on Nov 18, 2019. Check the license (Missouri 2019042810, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Narissa Marasso
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 2019042810 MO
Self-reported in NPPES; status is on the state search - Practice location
- 816 S Kirkwood RD, Saint Louis, MO 63122
- Phone
- (636) 939-2550
- Enumerated
- Nov 18, 2019
- Record last updated
- Jul 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (636) 939-2551
- Medicare enrollment
- Enrolled (PECOS I20200212000543); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 765 in Missouri → Look up another NPI →
Also registered at 816 S Kirkwood RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edward Chen, M.D.Family Medicine Physician1245431550
- Richard Hartman, MDObstetrics & Gynecology Physician1427097666
- Edward Levy, M.D.Obstetrics & Gynecology Physician1144248691
Verify Narissa Marasso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2019042810Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,079 Medicare Part D claims for 76 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Trazodone Hcl97 claims
- Duloxetine Hcl87 claims
- Lamotrigine85 claims
- Alprazolam66 claims
- Bupropion Xl60 claims
- Quetiapine Fumarate55 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: $116.20
1 payment: food and beverage; the largest payer was Axsome Therapeutics, 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
- Psychological And Behavioral Consultants LLCSaint Peters, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Narissa Marasso among 765 psychiatric/mental health nurse practitioner records in Missouri
Narissa Marasso, NP 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 2019, is newer than 34% of them.
- NPI issued2019 · 34% of these records are older, 59% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2019 · median 2021 among the 496 with a school on file
- Record last updated2020 · 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
- Vivian ArohKirkwood, MO 631221992502207
- Tanya Brunette, MSN, APRN, PMHNP-BCSaint Louis, MO 631221952245722
- Lexxie Gramke, PMHNP-BC, AGPCNP-BCSaint Louis, MO 631231982002812
- Nancy Johnson, PMHNP-BCSaint Louis, MO 631231285301721
- Kristen Kellerman, PMHNPSaint Louis, MO 631231700340205
- Rebecca Palmer, PMHNP-BCSaint Louis, MO 631231558845065
- Rose Psara, APRNSaint Louis, MO 631231881246833
- Amy Salzer Bothmann, RNSaint Louis, MO 631231376787192
Common questions
What is Narissa Marasso, NP's NPI number?
Narissa Marasso, NP's National Provider Identifier (NPI) is 1427694165, issued on Nov 18, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Narissa Marasso, NP located?
The NPPES record lists a practice address at 816 S Kirkwood RD, Saint Louis, MO, 63122. Phone: (636) 939-2550. Providers update this record themselves, so call before visiting.
How can I verify Narissa Marasso, NP's license?
NPPES lists Missouri license number 2019042810, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Narissa Marasso, NP prescribe under Medicare Part D?
In 2024, Narissa Marasso, NP had 1,079 Medicare Part D claims for 76 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.