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LUIS E ALVAREZ MD APMC
NPI 1649376112
Internal Medicine - Gastroenterology in New Iberia, LA

Active since September 15, 2006
1100 ANDRE ST STE 301, NEW IBERIA, LA 70563(337) 364-9225(337) 446-4555 Get Directions Write a Review

NPPES record last updated: March 15, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 15, 2023, Mar 22, 2016 (2 updates tracked since 2016).

About Luis E Alvarez Md Apmc NPPES

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

LUIS E ALVAREZ MD APMC (NPI 1649376112) is a healthcare organization registered as a gastroenterology in New Iberia, Louisiana and active in the NPI registry since September 2006. The organization lists Luis Alvarez, Owner, as its authorized official.

NPPES Registry Identity

NPI1649376112
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameLUIS E ALVAREZ MD APMC
Location Address1100 ANDRE ST STE 301New Iberia, LA 70563-2159
Mailing Address1100 Andre St Ste 301New Iberia, LA 70563-2159 · (337) 364-9225 · Fax (337) 364-6094
Phone(337) 364-9225
Fax(337) 446-4555
Organization SubpartNo
Authorized OfficialLuis AlvarezOwner · (337) 364-9225
Enumeration DateSeptember 15, 2006
Last NPPES UpdateMarch 15, 20232 updates tracked since enumeration
NPPES CertifiedMarch 14, 2023
✔ NPI 1649376112 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in LA · 08364R
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1100 ANDRE ST STE 301, New Iberia, LA 70563
Open in Google Maps ↗

Other Identifiers 1

Medicaid1982423LA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, HMO Louisiana.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Luis E Alvarez Md Apmc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Luis E Alvarez MD Apmc, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Rachel Landrem, NP
Nurse Practitioner
NPI 1225757040
1100 ANDRE ST STE 301
New Iberia, LA 70563
(337) 359-5711
✔ PECOS✔ Accepts MedicareSame address
Luis Alvarez, M.D.
Gastroenterology
NPI 1174599559
1100 ANDRE ST STE 301
New Iberia, LA 70563
(337) 364-9225
✔ PECOS✔ Accepts MedicareSame address
Rebecca Sayer, APRN
Nurse Practitioner
NPI 1750604625
2315 E MAIN ST
New Iberia, LA 70560
(337) 364-0441
✔ PECOS✔ Accepts Medicare1.3 mi
Grace Gachassin, FNP
Nurse Practitioner
NPI 1205178217
1119 N MAIN ST
Saint Martinville, LA 70582
(337) 394-7774
✔ PECOS7.7 mi

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

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 Luis E Alvarez MD Apmc's NPI number?

The NPI number for Luis E Alvarez MD Apmc is 1649376112. It was assigned to this organization in the NPPES registry on September 15, 2006.

Where is Luis E Alvarez MD Apmc located?

Luis E Alvarez MD Apmc is located at 1100 Andre St Ste 301, New Iberia, LA 70563. The listed phone number is (337) 364-9225.

What is Luis E Alvarez MD Apmc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Luis E Alvarez MD Apmc enrolled in Medicare?

Yes. Luis E Alvarez MD Apmc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Luis E Alvarez MD Apmc?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Luis E Alvarez MD Apmc. A 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 the clinician's services. The largest specialties are Nurse Practitioner (3) and Gastroenterology (1). Of these, 2 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Luis E Alvarez MD Apmc accept?

Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Luis E Alvarez MD Apmc 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 Luis E Alvarez MD Apmc was last updated on March 15, 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.