JASON MORGAN GUILLOT MD
NPI 1912126723
Otolaryngology - Otolaryngology/Facial Plastic Surgery in Mandeville, LA

Q: What is Jason Guillot's NPI number?

The NPI number for Jason Guillot is 1912126723. It was assigned to this individual provider in the NPPES registry on April 24, 2007.

Q: What is Jason Guillot's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Otolaryngology/Facial Plastic Surgery, with taxonomy code 207YX0905X.

Q: When was this NPI record last updated?

The NPPES record for Jason Guillot was last updated on November 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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 24, 2007PECOS EnrolledAccepts Medicare Assignment

1420 N CAUSEWAY BLVD, MANDEVILLE, LA 70471(985) 327-5905(985) 200-0840 Get Directions Write a Review

NPPES record last updated: November 13, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 13, 2025, Feb 26, 2021, Nov 23, 2016 (3 updates tracked since 2016).

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About Jason Morgan Guillot Md NPPES

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

JASON MORGAN GUILLOT MD (NPI 1912126723) is an individual otolaryngology/facial plastic surgery provider in Mandeville, Louisiana, licensed in Louisiana (203549) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with North Oaks Medical Center, and is a graduate of University Of Mississippi School Of Medicine (2010).

NPPES Registry Identity

NPI1912126723

Entity TypeIndividualMale

Primary Taxonomy207YX0905X

Provider Legal NameJASON MORGAN GUILLOTCredential: MD

Location Address1420 N CAUSEWAY BLVDMandeville, LA 70471-3104

Mailing Address1420 N Causeway BlvdMandeville, LA 70471-3104 · (985) 327-5905 · Fax (985) 200-0840

Phone(985) 327-5905

Fax(985) 200-0840

Sole ProprietorNo

Medical School CMSUniversity Of Mississippi School Of MedicineGraduated 2010

Enumeration DateApril 24, 2007

Last NPPES UpdateNovember 13, 20253 updates tracked since enumeration

NPPES CertifiedNovember 13, 2025

✔ NPI 1912126723 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngology · Otolaryngology/Facial Plastic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207YX0905X

Licenses✔ Licensed in LA · 203549✔ Licensed in AL · 29261✔ Licensed in MS · 19349

Definition

An otolaryngologist who specializes in the diagnosis and surgical treatment of head and neck conditions.

1420 N CAUSEWAY BLVD, Mandeville, LA 70471

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jason Morgan Guillot Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7315091279

PECOS Enrollment IDI20101108001085

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.

Areas of Expertise CMS Part B claims 36

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Test for allergy using allergenic extract 95004

An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.

1,840 services46 patients

Professional service for multiple injections of allergen 95117

The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.

1,563 services116 patients

Professional service for preparation and provision of 1 or more antigens 95165

This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.

1,404 services55 patients

Test for allergy using allergenic extract injected into skin 95024

An allergy skin test involves injecting a small amount of allergenic extract into your skin. This test helps determine if you're allergic to specific substances. If allergic, a small red bump appears at the test site. It's safe and quick.

754 services45 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

503 services309 patients

Destruction of precancer skin growth, 2-14 growths 17003

This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.

404 services44 patients

Diagnostic exam of nasal passages using an endoscope 31231

A diagnostic exam of nasal passages using an endoscope is a non-invasive procedure. A small, flexible tube with a light and camera at the end, called an endoscope, is inserted into the nose. This allows the doctor to view the nasal passages and sinuses, helping to identify any issues.

304 services211 patients

Injection, dexamethasone sodium phosphate, 1 mg J1100

Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.

205 services18 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

178 services134 patients

Removal of impacted ear wax 69210

Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.

157 services127 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

141 services141 patients

Diagnostic exam of voice box using a flexible endoscope 31575

This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.

127 services100 patients

Destruction of precancer skin growth, 1 growth 17000

"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.

70 services48 patients

Biopsy or removal of nasal polyp or tissue using an endoscope 31237

A nasal biopsy or polyp removal is a procedure where an endoscope, a thin tube with a light and camera, is inserted into the nose. This allows the doctor to see and remove abnormal tissues or polyps, which are small growths. This procedure helps diagnose or treat nasal issues.

56 services17 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

53 services53 patients

Ct scan of face without contrast 70486

A CT scan of the face without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your face, including bones, soft tissues, and blood vessels. It's often used to diagnose diseases, injuries, or abnormalities. No contrast dye is used in this procedure.

40 services40 patients

Test for abnormal eye movement using a rotating chair 92546

A rotating chair test helps doctors assess balance issues. You'll sit in a motorized chair that spins at controlled speeds. As the chair moves, your eye movements are monitored to identify any irregularities, which can indicate balance disorders.

34 services34 patients

Evaluation of brain response to sound for diagnosis of nervous system disorders with interpretation and report 92653

This procedure examines how your brain responds to sound, aiding in the diagnosis of nervous system disorders. It involves playing sounds and monitoring brain activity, followed by an expert interpretation and report.

34 services34 patients

Evaluation and testing for balance with recording 92540

This procedure involves a series of evaluations and tests to analyze your balance. Recordings are made to track your performance, helping identify any issues. This aids in determining the best treatment for any balance disorders you may have.

33 services33 patients

Test to assess electrical potentials generated in the inner ear as a result of sound stimulation 92584

This test, known as an auditory brainstem response test, checks how your inner ear responds to sound. It measures the electrical signals your ear sends to your brain when it hears a noise. It's a simple, non-invasive procedure that helps identify hearing issues.

33 services33 patients

Test to assess balance during warm and cool irrigation in both ears 92537

This is a test called caloric stimulation, used to check your balance function. During this procedure, warm and cool water are gently introduced into your ears. Your eye movements are then observed, as they can indicate issues with balance or inner ear function.

32 services32 patients

Use of electrodes during balance testing 92547

Balance testing with electrodes involves attaching small sensors to your skin. These sensors record your body's responses to various balance tests. They help in assessing your balance and coordination by measuring your body's electrical activity as you perform specific tasks.

27 services27 patients

Control of bleeding of nose using an endoscope 31238

This is a procedure where an endoscope, a thin tube with a light and camera, is used to view inside your nose. This allows the doctor to locate the source of the bleeding and control it, often by cauterization or packing the nose.

26 services17 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

25 services16 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

23 services19 patients

Biopsy of related skin growth, first growth 11102

A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.

20 services18 patients

Vemp testing of lower branch of inner ear nerve with interpretation and report 92517

VEMP testing is a safe procedure used to evaluate the functioning of your inner ear nerves. It involves playing sounds into your ears and recording the responses from your muscles. This helps detect any abnormalities in your inner ear. The results are then interpreted and reported by a specialist.

20 services20 patients

Removal of nasal air passage 30130

Removal of the nasal air passage, medically known as rhinectomy, is a surgical procedure aimed at treating severe nose conditions. It involves removing part or all of the nose. The procedure helps alleviate symptoms and improves breathing, providing a better quality of life.

16 services16 patients

Removal of nasal breathing passages using an endoscope 31240

The procedure involves using a thin, flexible tool called an endoscope to remove blockages in your nasal breathing passages. This can improve airflow, reduce discomfort, and enhance your overall breathing. It's a safe, minimally invasive procedure often done under general anesthesia.

16 services16 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

15 services15 patients

Removal of tissue from sphenoid sinus using an endoscope 31259

This is a procedure where a small camera (endoscope) is used to view and remove tissue from the sphenoid sinus, a space in the back of your nose. It helps to diagnose or treat conditions affecting this area. Minimal discomfort is expected.

14 services14 patients

Removal of nasal sinus tissue using an endoscope 31267

This procedure, known as endoscopic sinus surgery, involves using a thin, flexible tube with a light and camera to view and remove problematic nasal sinus tissue. It helps to alleviate sinus issues and improve breathing.

14 services14 patients

Exploration of nasal sinus using an endoscope 31276

Exploration of the nasal sinus using an endoscope is a procedure where a thin, flexible tube with a light and camera attached is inserted into the nose. This allows the doctor to view and examine the sinuses in detail, aiding in the diagnosis and treatment of sinus issues.

14 services14 patients

Computer-assisted procedure outside membrane covering brain 61782

A computer-assisted procedure outside the brain's membrane involves using advanced technology to help doctors accurately navigate and perform operations near the brain. This method enhances precision, safety, and effectiveness, potentially reducing recovery time.

14 services14 patients

Reshaping of nasal cartilage 30520

Reshaping of nasal cartilage, also known as rhinoplasty, is a surgical procedure to modify the structure of the nose for aesthetic or functional purposes. It involves adjusting the cartilage and bone in the nose to achieve the desired shape or to improve breathing.

12 services12 patients

Intermediate repair of wound of neck, hands, feet, or genitals, 2.6-7.5 cm 12042

This is a procedure to mend a moderate wound between 2.6-7.5 cm on your neck, hands, or feet. It involves cleaning the wound, removing any damaged tissue, and stitching it back together to promote healing and minimize scarring.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Oaks Medical Center

Acute Care Hospitals · Hammond, LA

2/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number190015

Location15790 Paul Vega MD DriveHammond, LA 70403 · Tangipahoa County

Emergency services Birthing friendly

Slidell Memorial Hospital

Acute Care Hospitals · Slidell, LA

3/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number190040

Location1001 Gause BlvdSlidell, LA 70458 · St. Tammany County

Emergency services Birthing friendly

St Tammany Parish Hospital

Acute Care Hospitals · Covington, LA

4/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number190045

Location1202 S Tyler StreetCovington, LA 70433 · St. Tammany County

Emergency services Birthing friendly

East Jefferson General Hospital

Acute Care Hospitals · Metairie, LA

3/5 CMS rating

OwnershipProprietary

CMS Certification Number190176

Location4200 Houma BlvdMetairie, LA 70006 · Jefferson County

Emergency services Birthing friendly

Our Lady Of The Angels Hospital

Acute Care Hospitals · Bogalusa, LA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number190312

Location433 Plaza StreetBogalusa, LA 70427 · Washington County

Emergency services Birthing friendly

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KAYLA MARCELLE DEGEORGE AU.D.

Audiologist