MRS. MARY ELIZABETH HARTER FNP
NPI 1669412052
Nurse Practitioner in Moss Point, MS

Active since June 07, 2006PECOS EnrolledAccepts Medicare Assignment
4770 AMOCO DR, MOSS POINT, MS 39563(228) 474-9511(228) 474-9506 Get Directions Write a Review

NPPES record last updated: May 7, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 7, 2019, Sep 21, 2016 (2 updates tracked since 2016).

About Mrs. Mary Elizabeth Harter Fnp NPPES

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

MRS. MARY ELIZABETH HARTER FNP (NPI 1669412052) is an individual nurse practitioner in Moss Point, Mississippi, licensed in Alabama (I-085233) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1669412052
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. MARY ELIZABETH HARTERCredential: FNP
Location Address4770 AMOCO DRMoss Point, MS 39563-9627
Mailing Address4770 Amoco DrMoss Point, MS 39563-9627 · (228) 474-9511 · Fax (228) 474-9506
Fax(228) 474-9506
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateJune 7, 2006
Last NPPES UpdateMay 7, 20192 updates tracked since enumeration
✔ NPI 1669412052 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
Licenses✔ Licensed in AL · I-085233✔ Licensed in MN · R213146-9
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
4770 AMOCO DR, Moss Point, MS 39563

Other Names 1

Former Name (1)Mary Elizabeth Handley Fnp

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. Mary Elizabeth Harter Fnp 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 ID8224073952
PECOS Enrollment IDI20190411001410
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 Mary Harter reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Federally Qualified Health Center (FQHC)
4770 AMOCO DR
Moss Point, MS 39563
  • Reassigned Medicare billing, Mississippi enrollment
  • 90 clinicians in this Medicare group
Urgent Care
2210 DENNY AVE
Pascagoula, MS 39567
  • Reassigned Medicare billing, Mississippi enrollment
  • 51 clinicians in this Medicare group
Urgent Care
1514 BIENVILLE BLVD
Ocean Springs, MS 39564
  • Reassigned Medicare billing, Mississippi enrollment
  • 64 clinicians in this Medicare group
Urgent Care
10319 DIBERVILLE BLVD
Diberville, MS 39540
  • Reassigned Medicare billing, Mississippi enrollment
  • 47 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39563 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 6

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

Social Worker (Clinical)
4770 AMOCO DR
MOSS POINT, MS 39563
Nurse Practitioner (Family)
4770 AMOCO DR
MOSS POINT, MS 39563
Clinic/Center (Federally Qualified Health Center (FQHC))
4770 AMOCO DR
MOSS POINT, MS 39563
Physician Assistant (Medical)
4770 AMOCO DR
MOSS POINT, MS 39563
Counselor (Professional)
4770 AMOCO DR
MOSS POINT, MS 39563
Nurse Practitioner (Family)
4770 AMOCO DR
MOSS POINT, MS 39563

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 Mary Harter's NPI number?

The NPI number for Mary Harter is 1669412052. It was assigned to this individual provider in the NPPES registry on June 7, 2006. The provider is also known as Mary Elizabeth Handley Fnp.

Where is Mary Harter located?

Mary Harter practices at 4770 Amoco Dr, Moss Point, MS 39563. The listed phone number is (228) 474-9511.

What is Mary Harter's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Mary Harter enrolled in Medicare?

Yes. Mary Harter 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 Mary Harter's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Harter reassigns Medicare benefits to 4 organizations: Coastal Family Health Center, Inc. (Moss Point, MS), Pascagoula Urgent Care (Pascagoula, MS), Ocean Springs Urgent Care (Ocean Springs, MS) and Maxem Health Urgent Care Diberville (Diberville, 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 Mary Harter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Harter 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 Mary Harter 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 Mary Harter was last updated on May 7, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.