MALLIE ANDERSON NP
NPI 1821774167
Nurse Practitioner - Family in Natchitoches, LA

Active since June 22, 2023PECOS EnrolledAccepts Medicare Assignment
601 KEYSER AVE, NATCHITOCHES, LA 71457(318) 214-5770 Get Directions Write a Review

NPPES record last updated: June 22, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mallie Anderson Np NPPES

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

MALLIE ANDERSON NP (NPI 1821774167) is an individual family provider in Natchitoches, Louisiana, licensed in Louisiana (230767) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS, is affiliated with Natchitoches Regional Medical Center, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1821774167
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMALLIE ANDERSONCredential: NP
Location Address601 KEYSER AVENatchitoches, LA 71457-6020
Mailing AddressPo Box 2475Natchitoches, LA 71457-2475 · (318) 214-4200 · Fax (318) 214-4633
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJune 22, 2023
NPPES CertifiedJune 22, 2023
✔ NPI 1821774167 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in LA · 230767
601 KEYSER AVE, Natchitoches, LA 71457

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

Mallie Anderson Np 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 ID2163886300
PECOS Enrollment IDI20230906004450
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 Mallie Anderson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Urology
601 KEYSER AVE
Natchitoches, LA 71457
  • Reassigned Medicare billing, Louisiana enrollment
  • 41 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 7

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
75 services67 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
31 services31 patients
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.
28 services26 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
26 services23 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
24 services24 patients
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.
13 services13 patients

Hospital Affiliations CMS Care Compare

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

Natchitoches Regional Medical Center

Acute Care Hospitals · Natchitoches, LA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190007
Location501 Keyser AveNatchitoches, LA 71457 · Natchitoches County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 71457 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
$83.60 typical visit price
range $53.43 – $164.73
Typical copayment $20.90 (range $13.35 – $41.18)
Most-billed visit code 99203
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
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.

Surgery
601 KEYSER AVE
NATCHITOCHES, LA 71457
Nurse Practitioner (Gerontology)
601 KEYSER AVE
NATCHITOCHES, LA 71457
Urology
601 KEYSER AVE
NATCHITOCHES, LA 71457
Pharmacist
601 KEYSER AVE
NATCHITOCHES, LA 71457
Pharmacist
601 KEYSER AVE
NATCHITOCHES, LA 71457
Orthopaedic Surgery
601 KEYSER AVE
NATCHITOCHES, LA 71457
Physician Assistant
601 KEYSER AVE
NATCHITOCHES, LA 71457
Surgery
601 KEYSER AVE
NATCHITOCHES, LA 71457

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 Mallie Anderson's NPI number?

The NPI number for Mallie Anderson is 1821774167. It was assigned to this individual provider in the NPPES registry on June 22, 2023.

Where is Mallie Anderson located?

Mallie Anderson practices at 601 Keyser Ave, Natchitoches, LA 71457. The listed phone number is (318) 214-5770.

What is Mallie Anderson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Mallie Anderson enrolled in Medicare?

Yes. Mallie Anderson 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 Mallie Anderson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mallie Anderson reassigns Medicare benefits to Nrmc Physician Ipa Inc (Natchitoches, LA). 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 Mallie Anderson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mallie Anderson accept?

Health plans from Blue Cross and Blue Shield of Louisiana, CHRISTUS Health Plan and HMO Louisiana list Mallie Anderson 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 Mallie Anderson affiliated with any hospitals?

According to CMS data, Mallie Anderson is affiliated with Natchitoches Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Mallie Anderson was last updated on June 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.