MRS. LAUREN SULLIVAN
NPI 1366988230
Nurse Practitioner - Psychiatric/Mental Health in Biloxi, MS

Active since January 16, 2017PECOS EnrolledAccepts Medicare Assignment
180 DEBUYS RD, BILOXI, MS 39531(228) 669-0662 Get Directions Write a Review

NPPES record last updated: February 9, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 9, 2017, Jan 16, 2017 (2 updates tracked since 2017).

About Mrs. Lauren Sullivan NPPES

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

MRS. LAUREN SULLIVAN (NPI 1366988230) is an individual psychiatric/mental health provider in Biloxi, Mississippi, licensed in Mississippi (901959) and active in the NPI registry since January 2017. She is enrolled in Medicare PECOS, is affiliated with Memorial Hospital At Gulfport, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1366988230
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMRS. LAUREN SULLIVAN
Location Address180 DEBUYS RDBiloxi, MS 39531-4402
Mailing Address10947 Waterside DrGulfport, MS 39503-6058 · (228) 669-0662
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateJanuary 16, 2017
Last NPPES UpdateFebruary 9, 20172 updates tracked since enumeration
✔ NPI 1366988230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in MS · 901959
Also ListedRegistered NurseTaxonomy 163W00000X · License 885877 (MS)
180 DEBUYS RD, Biloxi, MS 39531

Accepted 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. Lauren Sullivan 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 ID7113294810
PECOS Enrollment IDI20170601000064
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 Lauren Sullivan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Psychiatric/Mental Health
1613 23RD AVENUE
Gulfport, MS 39501
  • Reassigned Medicare billing, Mississippi enrollment
  • 9 clinicians in this Medicare group

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

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.
193 services46 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.
17 services12 patients

Hospital Affiliations CMS Care Compare

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

Memorial Hospital At Gulfport

Acute Care Hospitals · Gulfport, MS
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250019
Location4500 13th StreetGulfport, MS 39502 · Harrison County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39531 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
$80.50 typical visit price
range $51.65 – $159.18
Typical copayment $20.12 (range $12.91 – $39.79)
Most-billed visit code 99203
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
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 20

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

Nurse Practitioner
180 DEBUYS RD
BILOXI, MS 39531
Counselor (Mental Health)
180 DEBUYS RD
BILOXI, MS 39531
Nurse Practitioner (Psychiatric/Mental Health)
180 DEBUYS RD
BILOXI, MS 39531
Psychiatric Hospital
180 DEBUYS RD
BILOXI, MS 39531
Radiology (Diagnostic Radiology)
180 DEBUYS RD
BILOXI, MS 39531
Nurse Practitioner (Family)
180 DEBUYS RD
BILOXI, MS 39531
Nurse Practitioner (Family)
180 DEBUYS RD
BILOXI, MS 39531
Nurse Practitioner
180 DEBUYS RD
BILOXI, MS 39531

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 Lauren Sullivan's NPI number?

The NPI number for Lauren Sullivan is 1366988230. It was assigned to this individual provider in the NPPES registry on January 16, 2017.

Where is Lauren Sullivan located?

Lauren Sullivan practices at 180 Debuys Rd, Biloxi, MS 39531. The listed phone number is (228) 669-0662.

What is Lauren Sullivan's specialty?

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

Is Lauren Sullivan enrolled in Medicare?

Yes. Lauren Sullivan 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 Lauren Sullivan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Sullivan reassigns Medicare benefits to Mindful Matters (Gulfport, MS). 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 Lauren Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lauren Sullivan accept?

Health plans from Cigna Healthcare, Oscar Health Plan, Inc. and UnitedHealthcare list Lauren Sullivan 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 Lauren Sullivan affiliated with any hospitals?

According to CMS data, Lauren Sullivan is affiliated with Memorial Hospital At Gulfport.

When was this NPI record last updated?

The NPPES record for Lauren Sullivan was last updated on February 9, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.