Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BRANDON ISAAC GRAYSON
NPI 1215678214
Anesthesiology in Hattiesburg, MS

Q: What is Brandon Grayson's NPI number?

The NPI number for Brandon Grayson is 1215678214. It was assigned to this individual provider in the NPPES registry on April 5, 2022.

Q: What is Brandon Grayson's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Brandon Grayson 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 59 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.

Active since April 05, 2022PECOS Enrolled

415 S 28TH AVE, HATTIESBURG, MS 39401(601) 261-3606(601) 579-5383 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Jul 13, 2026, Apr 5, 2022 (2 updates tracked since 2022).

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About Brandon Isaac Grayson NPPES

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

BRANDON ISAAC GRAYSON (NPI 1215678214) is an individual anesthesiology provider in Hattiesburg, Mississippi, licensed in Mississippi (33363) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215678214

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameBRANDON ISAAC GRAYSON

Location Address415 S 28TH AVEHattiesburg, MS 39401-7246

Mailing Address415 S 28th AveHattiesburg, MS 39401-7283 · (601) 264-6000

Phone(601) 261-3606

Fax(601) 579-5383

Sole ProprietorNo

Enumeration DateApril 5, 2022

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

NPPES CertifiedJuly 13, 2026

✔ NPI 1215678214 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in MS · 33363

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.

415 S 28TH AVE, Hattiesburg, MS 39401

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Brandon Isaac Grayson 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.

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.

DR. FRANK JOSEPH HUX DO

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