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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. MARISSA VALERIE PERRIER
NPI 1023868304
Nurse Practitioner - Psychiatric/Mental Health in Sandy Springs, GA

Active since March 27, 2024PECOS EnrolledAccepts Medicare Assignment
8735 DUNWOODY PL STE 5905, SANDY SPRINGS, GA 30350(954) 663-6016(470) 824-3311 Get Directions Write a Review

NPPES record last updated: October 10, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 10, 2026, Jan 5, 2026 (2 updates tracked since 2026).

About Mrs. Marissa Valerie Perrier NPPES

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

MRS. MARISSA VALERIE PERRIER (NPI 1023868304) is an individual psychiatric/mental health provider in Sandy Springs, Georgia, licensed in Georgia (APRN-NP711942) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1023868304
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMRS. MARISSA VALERIE PERRIER
Location Address8735 DUNWOODY PL STE 5905Sandy Springs, GA 30350-2995
Mailing Address8735 Dunwoody Pl Ste 5905Sandy Springs, GA 30350-2995 · (954) 663-6016
Phone(954) 663-6016
Fax(470) 824-3311
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateMarch 27, 2024
Last NPPES UpdateOctober 10, 20262 updates tracked since enumeration
NPPES CertifiedOctober 10, 2026
✔ NPI 1023868304 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
Licenses✔ Licensed in GA · APRN-NP711942✔ Licensed in FL · APRN11031903
8735 DUNWOODY PL STE 5905, Sandy Springs, GA 30350
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Marissa Valerie Perrier 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 ID8426588187
PECOS Enrollment IDI20260112000968
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.

Medicare Billing Reassignment

Medicare enrollment records show Marissa Perrier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Emory Medical Care Foundation Inc
17 mi
Internal Medicine
80 JESSE HILL JR DRIVE, EMCF
Atlanta, GA 30303
  • Reassigned Medicare billing, Georgia enrollment
  • 2,681 clinicians in this Medicare group
NPI 1063452381 (404) 778-7717

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30350 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
$88.06 typical visit price
range $56.84 – $172.43
Typical copayment $22.01 (range $14.21 – $43.10)
Most-billed visit code 99203
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
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

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

SANUSMIND BEHAVIORAL HEALTH LLC
Community/Behavioral Health
8735 DUNWOODY PL STE 5905
SANDY SPRINGS, GA 30350
Fulton County (954) 663-6016

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 Marissa Perrier's NPI number?

The NPI number for Marissa Perrier is 1023868304. It was assigned to this individual provider in the NPPES registry on March 27, 2024.

Where is Marissa Perrier located?

Marissa Perrier practices at 8735 Dunwoody Pl Ste 5905, Sandy Springs, GA 30350. The listed phone number is (954) 663-6016.

What is Marissa Perrier's specialty?

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

Is Marissa Perrier enrolled in Medicare?

Yes. Marissa Perrier 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.

Which organization bills Medicare for Marissa Perrier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Perrier reassigns Medicare benefits to Emory Medical Care Foundation Inc (Atlanta, GA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marissa Perrier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marissa Perrier accept?

Health plans from Oscar Health list Marissa Perrier 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 Marissa Perrier was last updated on October 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.