DR. JACQUES A HERZOG MD
NPI 1255330650
Otolaryngology - Otology & Neurotology in Saint Louis, MO

Active since July 18, 2005PECOS EnrolledAccepts Medicare Assignment
79.29/100
CMS Quality Rating
450 N NEW BALLAS RD, DEPT OTOLARYNGOLOGY, STE 140, SAINT LOUIS, MO 63141(314) 362-7509(314) 453-0561 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 25, 2024, Apr 10, 2024, Nov 15, 2021 and 2 more (5 updates tracked since 2021).

About Dr. Jacques A Herzog Md NPPES

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

DR. JACQUES A HERZOG MD (NPI 1255330650) is an individual otology & neurotology provider in Saint Louis, Missouri, licensed in Missouri (R7F68) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Barnes Jewish Hospital, and is a graduate of University Of Missouri, Kansas City, School Of Medicine (1980).

NPPES Registry Identity

NPI1255330650
Entity TypeIndividualMale
Primary Taxonomy207YX0901X
Provider Legal NameDR. JACQUES A HERZOGCredential: MD
Location Address450 N NEW BALLAS RD, DEPT OTOLARYNGOLOGY, STE 140Saint Louis, MO 63141-6859
Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 362-7509 · Fax (314) 453-0561
Fax(314) 453-0561
Sole ProprietorNo
Medical School CMSUniversity Of Missouri, Kansas City, School Of MedicineGraduated 1980
Enumeration DateJuly 18, 2005
Last NPPES UpdateApril 17, 20255 updates tracked since enumeration
NPPES CertifiedMarch 10, 2021
NPI 1255330650 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOtolaryngology · Otology & NeurotologyAllopathic & Osteopathic Physicians
Taxonomy Code207YX0901X
License Licensed in MO · R7F68
Definition
An otolaryngologist who treats diseases of the ear and temporal bone, including disorders of hearing and balance. The additional training in otology and neurotology emphasizes the study of embryology, anatomy, physiology, epidemiology, pathophysiology, pathology, genetics, immunology, microbiology and the etiology of diseases of the ear and temporal bone.
Also ListedSpecialistTaxonomy 174400000X · License R7F68 (MO)
450 N NEW BALLAS RD, Saint Louis, MO 63141

Other Identifiers 1

Medicaid202326427MO

Accepted 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

Dr. Jacques A Herzog 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 ID5890747984
PECOS Enrollment IDI20050217000085
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 7

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.

Exam of ear using a microscope 92504
An exam of the ear using a microscope allows a detailed view of the ear structures. This non-invasive procedure helps identify issues such as infections, blockages, or ear damage. It's a safe, quick, and painless way to evaluate ear health.
358 services316 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.
163 services145 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.
84 services84 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.
81 services81 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.
58 services54 patients
Insertion of cochlear device 69930
A cochlear device is a small electronic device that can help improve hearing. Its insertion involves a surgical procedure where the device is placed under the skin behind the ear. It works by directly stimulating the hearing nerve, aiding those with severe hearing loss.
20 services20 patients

Hospital Affiliations CMS Care Compare 5

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

Barnes Jewish Hospital

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number260032
LocationOne Barnes-Jewish Hospital PlazaSaint Louis, MO 63110 · St. Louis City County
Emergency services Birthing friendly

Missouri Baptist Medical Center

Acute Care Hospitals · Town And Country, MO
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260108
Location3015 N Ballas RdTown And Country, MO 63131 · St. Louis County
Emergency services Birthing friendly

Barnes-Jewish West County Hospital

Acute Care Hospitals · Creve Coeur, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260162
Location12634 Olive BoulevardCreve Coeur, MO 63141 · St. Louis County
Emergency services

St Lukes Hospital

Acute Care Hospitals · Chesterfield, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260179
Location232 S Woods Mill RdChesterfield, MO 63017 · St. Louis County
Emergency services Birthing friendly

Progress West Hospital

Acute Care Hospitals · O Fallon, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260219
Location2 Progress Point PkwyO Fallon, MO 63368 · St. Charles County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

79.29/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.46
Promoting Interoperability100
Improvement Activities40
Cost59.51

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.

Clinic/Center (Ambulatory Surgical)
450 N NEW BALLAS RD, STE. 206 SOUTH WING
SAINT LOUIS, MO 63141
Dentist (General Practice)
450 N NEW BALLAS RD, SUITE #200
SAINT LOUIS, MO 63141
Clinic/Center (Ambulatory Surgical)
450 N NEW BALLAS RD, STE 103
SAINT LOUIS, MO 63141
Internal Medicine (Cardiovascular Disease)
450 N NEW BALLAS RD, STE 170W
SAINT LOUIS, MO 63141
Audiologist
450 N NEW BALLAS RD, DEPT OTOLARYNGOLOGY, STE 140
SAINT LOUIS, MO 63141
Internal Medicine (Clinical Cardiac Electrophysiology)
450 N NEW BALLAS RD, STE 270 W
SAINT LOUIS, MO 63141
Physical Medicine & Rehabilitation
450 N NEW BALLAS RD
CREVE COEUR, MO 63141
Internal Medicine (Cardiovascular Disease)
450 N NEW BALLAS RD, STE 270 WEST WING
SAINT LOUIS, MO 63141

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 Jacques Herzog's NPI number?

The NPI number for Jacques Herzog is 1255330650. It was assigned to this individual provider in the NPPES registry on July 18, 2005.

Where is Jacques Herzog located?

Jacques Herzog practices at 450 N New Ballas Rd Dept Otolaryngology, Ste 140, Saint Louis, MO 63141. The listed phone number is (314) 362-7509.

What is Jacques Herzog's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Otology & Neurotology, with taxonomy code 207YX0901X.

Is Jacques Herzog enrolled in Medicare?

Yes. Jacques Herzog is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Jacques Herzog accept?

Health plans from Cox HealthPlans list Jacques Herzog 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.

Is Jacques Herzog affiliated with any hospitals?

According to CMS data, Jacques Herzog is affiliated with Barnes Jewish Hospital, Missouri Baptist Medical Center, Barnes-Jewish West County Hospital, St Lukes Hospital and Progress West Hospital.

When was this NPI record last updated?

The NPPES record for Jacques Herzog was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.