1. Home
  2. Directory
  3. Louisiana
  4. Fort Polk
  5. Internal Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. WALTER GUILLORY II MD
NPI 1801418439
Internal Medicine in Fort Polk, LA

Active since May 18, 2020PECOS Enrolled
1585 3RD ST, FORT POLK, LA 71459(726) 780-2175 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 13, 2026, Apr 19, 2024, Jul 20, 2023 and 1 more (4 updates tracked since 2020).

About Dr. Walter Guillory Ii Md NPPES

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

DR. WALTER GUILLORY II MD (NPI 1801418439) is an individual internal medicine provider in Fort Polk, Louisiana, licensed in Virginia (0101273835) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801418439
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WALTER GUILLORY IICredential: MD
Location Address1585 3RD STFort Polk, LA 71459-5102
Mailing Address1585 3rd StFort Polk, LA 71459-5102
Phone(726) 780-2175
Sole ProprietorNo
Enumeration DateMay 18, 2020
Last NPPES UpdateJuly 13, 20264 updates tracked since enumeration
NPPES CertifiedJuly 13, 2026
✔ NPI 1801418439 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in VA · 0101273835✔ Licensed in LA · 350993
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1585 3RD ST, Fort Polk, LA 71459
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Walter Guillory Ii Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 71459 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
$124.60 typical visit price
range $53.43 – $164.73
Typical copayment $31.15 (range $13.35 – $41.18)
Most-billed visit code 99204
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.

JEFFERY ALAN WHITE D.O.
Orthopaedic Surgery
1585 3RD ST
FORT POLK, LA 71459
Vernon Parish (337) 531-3896
DR. LINDSAY EDWARDS MUNCY M.D.
Internal Medicine
1585 3RD ST
FORT POLK, LA 71459
Vernon Parish (706) 787-6945
DR. ANNIKA ELAINE ZIMMERMAN AU.D.
Audiologist
1585 3RD ST
FORT JOHNSON, LA 71459
Vernon Parish (337) 531-2629
MARCO I MIRNICS DPT
Physical Therapist
1585 3RD ST
FORT JOHNSON, LA 71459
Vernon Parish (615) 609-1424
LILLIAN ROZANSKI KEPPINGER RD
Dietitian, Registered
1585 3RD ST
FORT JOHNSON, LA 71459
Vernon Parish (318) 451-6947
KIARA GLORIA YEATMAN SCHIEN DO
Pediatrics
1585 3RD ST
FORT POLK, LA 71459
Vernon Parish (726) 780-2385
GERARD TIFFAULT MD
Emergency Medicine
1585 3RD ST
FORT POLK, LA 71459
Vernon Parish (240) 351-9565
MARK BRADLEY
Social Worker (Clinical)
1585 3RD ST, BJACH
FORT POLK, LA 71459
Vernon Parish (337) 531-3942

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 Walter Guillory's NPI number?

The NPI number for Walter Guillory is 1801418439. It was assigned to this individual provider in the NPPES registry on May 18, 2020.

Where is Walter Guillory located?

Walter Guillory practices at 1585 3rd St, Fort Polk, LA 71459. The listed phone number is (726) 780-2175.

What is Walter Guillory's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Walter Guillory enrolled in Medicare?

Yes. Walter Guillory is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Walter Guillory was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 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.