MS. KAISSY HAMMER APRN
NPI 1275813834
Nurse Practitioner - Psychiatric/Mental Health in West Monroe, LA

Active since August 26, 2011PECOS Enrolled
1416 NATCHITOCHES ST, WEST MONROE, LA 71292(318) 318-8773 Get Directions Write a Review

NPPES record last updated: January 30, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 30, 2020, Mar 21, 2016 (2 updates tracked since 2016).

About Ms. Kaissy Hammer Aprn NPPES

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

MS. KAISSY HAMMER APRN (NPI 1275813834) is an individual psychiatric/mental health provider in West Monroe, Louisiana, licensed in Louisiana (AP06398) and active in the NPI registry since August 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275813834
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMS. KAISSY HAMMERCredential: APRN
Location Address1416 NATCHITOCHES STWest Monroe, LA 71292-3751
Mailing Address1416 Natchitoches StWest Monroe, LA 71292-3751 · (318) 855-8773
Sole ProprietorNo
Enumeration DateAugust 26, 2011
Last NPPES UpdateJanuary 30, 20202 updates tracked since enumeration
✔ NPI 1275813834 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 LA · AP06398
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License AP06398 (LA)
1416 NATCHITOCHES ST, West Monroe, LA 71292

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Kaissy Hammer Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Kaissy Hammer 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)
201 RIGGS ST
West Monroe, LA 71291
  • Reassigned Medicare billing, Louisiana enrollment
  • 67 clinicians in this Medicare group
Mental Health (Including Community Mental Health Center)
343 N WASHINGTON ST
Bastrop, LA 71220
  • Reassigned Medicare billing, Louisiana enrollment
Family Medicine
1541 KINGS HWY
Shreveport, LA 71103
  • Reassigned Medicare billing, Louisiana enrollment
  • 1,167 clinicians in this Medicare group
Mental Health
637 SAINT FERDINAND ST
Baton Rouge, LA 70802
  • Reassigned Medicare billing, Louisiana enrollment
  • 2 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 71292 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 19

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

Case Manager/Care Coordinator
1416 NATCHITOCHES ST
WEST MONROE, LA 71292
Counselor (Addiction (Substance Use Disorder))
1416 NATCHITOCHES ST
WEST MONROE, LA 71292
Social Worker (Clinical)
1416 NATCHITOCHES ST
WEST MONROE, LA 71292
Counselor (Addiction (Substance Use Disorder))
1416 NATCHITOCHES ST
WEST MONROE, LA 71292
Licensed Practical Nurse
1416 NATCHITOCHES ST
WEST MONROE, LA 71292
Registered Nurse (Psychiatric/Mental Health, Adult)
1416 NATCHITOCHES ST
WEST MONROE, LA 71292
Substance Abuse Rehabilitation Facility
1416 NATCHITOCHES ST
WEST MONROE, LA 71292
Case Manager/Care Coordinator
1416 NATCHITOCHES ST
WEST MONROE, LA 71292

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 Kaissy Hammer's NPI number?

The NPI number for Kaissy Hammer is 1275813834. It was assigned to this individual provider in the NPPES registry on August 26, 2011.

Where is Kaissy Hammer located?

Kaissy Hammer practices at 1416 Natchitoches St, West Monroe, LA 71292. The listed phone number is (318) 318-8773.

What is Kaissy Hammer's specialty?

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

Is Kaissy Hammer enrolled in Medicare?

Yes. Kaissy Hammer is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kaissy Hammer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kaissy Hammer reassigns Medicare benefits to 4 organizations: Morehouse Community Medical Centers, Inc (West Monroe, LA), Northeast Counseling, LLC (Bastrop, LA), Lsu Health Sciences Center Shreveport Faculty Group Practice (Shreveport, LA) and Psy Matters, LLC (Baton Rouge, LA). 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 Kaissy Hammer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kaissy Hammer accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan list Kaissy Hammer 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 Kaissy Hammer was last updated on January 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.