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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.

WHITNEY MORGAN MULLINS APRN
NPI 1346949047
Nurse Practitioner - Acute Care in Jackson, MS

Active since March 01, 2023PECOS EnrolledAccepts Medicare Assignment
969 LAKELAND DR, JACKSON, MS 39216(601) 200-6688(601) 200-7375 Get Directions Write a Review

NPPES record last updated: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 30, 2026, Dec 3, 2024, Mar 1, 2023 (3 updates tracked since 2023).

About Whitney Morgan Mullins Aprn NPPES

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

WHITNEY MORGAN MULLINS APRN (NPI 1346949047) is an individual acute care provider in Jackson, Mississippi, licensed in Mississippi (905819) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS, is affiliated with St Dominic-jackson Memorial Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1346949047
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameWHITNEY MORGAN MULLINSCredential: APRN
Location Address969 LAKELAND DRJackson, MS 39216-4606
Mailing AddressPo Box 649113Dallas, TX 75264-9113 · (662) 289-4311 · Fax (662) 290-3255
Phone(601) 200-6688
Fax(601) 200-7375
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMarch 1, 2023
Last NPPES UpdateSeptember 30, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 30, 2026
✔ NPI 1346949047 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in MS · 905819
969 LAKELAND DR, Jackson, MS 39216
Open in Google Maps ↗

Secondary Practice Locations 2

Location 12100 Highway 61 NVicksburg, MS 39183-8211 · Phone (601) 883-5000
Location 21030 River Oaks DrFlowood, MS 39232-9553 · Phone (601) 932-1030

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter Health and more.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

Whitney Morgan Mullins Aprn 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 ID3476911926
PECOS Enrollment IDI20230615002096
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 Reassignments

4

Medicare enrollment records show Whitney Mullins reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rh Mississippi Hospitalist Medicine, LLC
0.1 mi
Hospitalist
969 LAKELAND DR
Jackson, MS 39216
  • Reassigned Medicare billing, Mississippi enrollment
  • 109 clinicians in this Medicare group
NPI 1891541207 (601) 200-2000
St. Dominic Jackson Memorial
0.1 mi
Emergency Medicine
969 LAKELAND DR
Jackson, MS 39216
  • Reassigned Medicare billing, Mississippi enrollment
  • 62 clinicians in this Medicare group
NPI 1235173691 (601) 200-2000
Baptist Jackson Heart Cardiology Clinic-Magee
1.0 mi
Cardiovascular Disease
1600 N STATE ST, SUITE 400
Jackson, MS 39202
  • Reassigned Medicare billing, Mississippi enrollment
  • Medicare enrollment name: Medical Foundation Of Central Mississippi Inc
  • 423 clinicians in this Medicare group
NPI 1902178346 (601) 944-1717
Flowood Pain Center, LLC
4.3 mi
Pain Medicine
120 STONE CREEK BLVD STE 500
Flowood, MS 39232
  • Reassigned Medicare billing, Mississippi enrollment
  • 29 clinicians in this Medicare group
NPI 1356848014 (601) 420-2040

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

Hospital Affiliations CMS Care Compare 2

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

St Dominic-Jackson Memorial Hospital

Acute Care Hospitals · Jackson, MS
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number250048
Location969 Lakeland DrJackson, MS 39216 · Hinds County
Emergency services Birthing friendly

Merit Health River Oaks

Acute Care Hospitals · Flowood, MS
1/5 CMS rating
OwnershipProprietary
CMS Certification Number250138
Location1030 River Oaks DriveFlowood, MS 39232 · Rankin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39216 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.

HNI MEDICAL SERVICES OF MISSISSIPPI, LLC
Internal Medicine
969 LAKELAND DR
JACKSON, MS 39216
Hinds County (601) 200-2000
ST. DOMINIC-JACKSON MEMORIAL HOSPITAL
Pharmacy (Institutional Pharmacy)
969 LAKELAND DR
JACKSON, MS 39216
Hinds County (601) 200-6000
TAMECIA HERBERT NURSE PRACTITIONER
Nurse Practitioner
969 LAKELAND DR
JACKSON, MS 39216
Hinds County (601) 622-7749
ZACHARY HALLIWELL CRNA
Nurse Anesthetist, Certified Registered
969 LAKELAND DR
JACKSON, MS 39216
Hinds County (601) 200-2000
BRITTANY BOYKIN FNP-C
Nurse Practitioner (Family)
969 LAKELAND DR
JACKSON, MS 39216
Hinds County (601) 200-5900
LISA PARKER
Nurse Practitioner (Family)
969 LAKELAND DR
JACKSON, MS 39216
Hinds County (601) 200-2000
SARAH D BAKER
Nurse Practitioner (Family)
969 LAKELAND DR
JACKSON, MS 39216
Hinds County (601) 200-2000
MARSHALL JAMES STOUT M.D.
Emergency Medicine
969 LAKELAND DR
JACKSON, MS 39216
Hinds County (601) 200-2000

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 Whitney Mullins's NPI number?

The NPI number for Whitney Mullins is 1346949047. It was assigned to this individual provider in the NPPES registry on March 1, 2023.

Where is Whitney Mullins located?

Whitney Mullins practices at 969 Lakeland Dr, Jackson, MS 39216. The listed phone number is (601) 200-6688.

What is Whitney Mullins's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Whitney Mullins enrolled in Medicare?

Yes. Whitney Mullins 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 organizations bill Medicare for Whitney Mullins's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Whitney Mullins reassigns Medicare benefits to 4 organizations: Rh Mississippi Hospitalist Medicine, LLC (Jackson, MS), St. Dominic Jackson Memorial (Jackson, MS), Baptist Jackson Heart Cardiology Clinic-Magee (Jackson, MS) and Flowood Pain Center, LLC (Flowood, MS). Each 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 Whitney Mullins's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Whitney Mullins accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 5 other insurers list Whitney Mullins 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 Whitney Mullins affiliated with any hospitals?

According to CMS data, Whitney Mullins is affiliated with St Dominic-Jackson Memorial Hospital and Merit Health River Oaks.

When was this NPI record last updated?

The NPPES record for Whitney Mullins was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.