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SP AL ANESTHESIA PLLC
NPI 1861257255
Anesthesiology in Mcallen, TX

Active since February 15, 2024
5520 N C ST, MCALLEN, TX 78504(956) 990-8019 Get Directions Write a Review

NPPES record last updated: September 4, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Sp Al Anesthesia Pllc NPPES

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

SP AL ANESTHESIA PLLC (NPI 1861257255) is a healthcare organization registered as an anesthesiology in Mcallen, Texas and active in the NPI registry since February 2024. The organization maintains 2 additional practice locations and lists Spencer Allen, Authorized Offical, as its authorized official.

NPPES Registry Identity

NPI1861257255
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameSP AL ANESTHESIA PLLC
Location Address5520 N C STMcallen, TX 78504-2222
Mailing Address216 E Cornell AveMcallen, TX 78504-5631
Phone(956) 990-8019
Organization SubpartNo
Authorized OfficialSpencer AllenAuthorized Offical · (480) 748-8183
Enumeration DateFebruary 15, 2024
Last NPPES UpdateSeptember 4, 2024
NPPES CertifiedSeptember 4, 2024
✔ NPI 1861257255 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
5520 N C ST, Mcallen, TX 78504
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Secondary Practice Locations 2

Location 14865 N McColl RdMcAllen, TX 78504-2476 · Phone (956) 661-8200
Location 25501 S McColl RdEdinburg, TX 78539-5503 · Phone (480) 748-8183

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 Texas.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)

Sp Al Anesthesia Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Sp Al Anesthesia PLLC, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Spencer Allen, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1982032884
216 E CORNELL AVE
Mcallen, TX 78504
(480) 748-8183
✔ Accepts Medicare1.9 mi
Luis Marichalar, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1316375231
5501 S MCCOLL RD
Edinburg, TX 78539
(956) 661-0529
✔ Accepts Medicare2.4 mi
Timothy Sparks, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1457398752
4916 OVERTON PLZ
Fort Worth, TX 76109
(888) 804-3000
✔ Accepts Medicare445 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 Sp Al Anesthesia PLLC's NPI number?

The NPI number for Sp Al Anesthesia PLLC is 1861257255. It was assigned to this organization in the NPPES registry on February 15, 2024.

Where is Sp Al Anesthesia PLLC located?

Sp Al Anesthesia PLLC is located at 5520 N C St, Mcallen, TX 78504. The listed phone number is (956) 990-8019.

What is Sp Al Anesthesia PLLC's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Sp Al Anesthesia PLLC enrolled in Medicare?

Yes. Sp Al Anesthesia PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sp Al Anesthesia PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Certified Registered Nurse Anesthetist (CRNA), reassign their Medicare billing to Sp Al Anesthesia PLLC. 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. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Sp Al Anesthesia PLLC accept?

Health plans from Blue Cross and Blue Shield of Texas list Sp Al Anesthesia PLLC 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 Sp Al Anesthesia PLLC was last updated on September 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.