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

DR. HALDON M. MARMOLEJOS DO
NPI 1740868876
Anesthesiology in Keesler Afb, MS

Active since March 30, 2021PECOS Enrolled
301 FISHER ST, KEESLER AFB, MS 39534(228) 376-6030 Get Directions Write a Review

NPPES record last updated: August 26, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Aug 26, 2026, Mar 30, 2021 (2 updates tracked since 2021).

About Dr. Haldon M. Marmolejos Do NPPES

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

DR. HALDON M. MARMOLEJOS DO (NPI 1740868876) is an individual anesthesiology provider in Keesler Afb, Mississippi, licensed in Indiana (02008215A) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1740868876
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. HALDON M. MARMOLEJOSCredential: DO
Location Address301 FISHER STKeesler Afb, MS 39534-2508
Mailing Address301 Fisher StKeesler Afb, MS 39534-2508 · (228) 376-6030
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 30, 2021
Last NPPES UpdateAugust 26, 20262 updates tracked since enumeration
NPPES CertifiedAugust 26, 2026
✔ NPI 1740868876 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in IN · 02008215A
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.
Also ListedMilitary Health Care ProviderTaxonomy 171000000X · License 02008215A (IN)
301 FISHER ST, Keesler Afb, MS 39534

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. Haldon M. Marmolejos Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6002399300
PECOS Enrollment IDI20260316000260
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.

Pharmacist (Oncology)
301 FISHER ST, KEESLER AFB
KEESLER AFB, MS 39534
Radiology (Diagnostic Radiology)
301 FISHER ST
BILOXI, MS 39534
Military Health Care Provider
301 FISHER ST
BILOXI, MS 39534
Dentist (General Practice)
301 FISHER ST
KEESLER AFB, MS 39534
Surgery
301 FISHER ST
KEESLER AFB, MS 39534
Physical Therapist
301 FISHER ST
BILOXI, MS 39534
Internal Medicine
301 FISHER ST
BILOXI, MS 39534
Obstetrics & Gynecology
301 FISHER ST
KEESLER AFB, MS 39534

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 Haldon Marmolejos's NPI number?

The NPI number for Haldon Marmolejos is 1740868876. It was assigned to this individual provider in the NPPES registry on March 30, 2021.

Where is Haldon Marmolejos located?

Haldon Marmolejos practices at 301 Fisher St, Keesler Afb, MS 39534. The listed phone number is (228) 376-6030.

What is Haldon Marmolejos's specialty?

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

Is Haldon Marmolejos enrolled in Medicare?

Yes. Haldon Marmolejos is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Haldon Marmolejos was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 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.