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OSCAR A SCHWARTZ M.D.
NPI 1003807314
Internal Medicine - Sleep Medicine in Saint Louis, MO

Active since November 04, 2005
969 N MASON RD, SUITE 250, SAINT LOUIS, MO 63141(314) 996-8072(314) 996-8167 Get Directions Write a Review

NPPES record last updated: February 12, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Oscar A Schwartz M.d. NPPES

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

OSCAR A SCHWARTZ M.D. (NPI 1003807314) is an individual sleep medicine provider in Saint Louis, Missouri, licensed in Missouri (R2B77) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1003807314
Entity TypeIndividualMale
Primary Taxonomy207RS0012X
Provider Legal NameOSCAR A SCHWARTZCredential: M.D.
Location Address969 N MASON RD, SUITE 250Saint Louis, MO 63141-6338
Mailing Address670 Mason Ridge Center Dr, Ste 300Saint Louis, MO 63141-8573 · (314) 996-8072 · Fax (314) 996-8167
Phone(314) 996-8072
Fax(314) 996-8167
Sole ProprietorNo
Enumeration DateNovember 4, 2005
Last NPPES UpdateFebruary 12, 2021
NPPES CertifiedFebruary 12, 2021
✔ NPI 1003807314 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
Licenses✔ Licensed in MO · R2B77✔ Licensed in IL · 036082038
Definition
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License R2B77 (MO), 036082038 (IL)
969 N MASON RD, Saint Louis, MO 63141
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Other Identifiers 1

Medicaid201566726MO

Areas of Expertise CMS Part B claims 4

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.

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.
139 services139 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.
53 services51 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
29 services29 patients
Sleep study in sleep lab (6 years or older) 95810
A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.
12 services12 patients

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. CAROLINE M MANN MD
Dermatology
969 N MASON RD, DIV IM DERMATOLOGY, STE 220
SAINT LOUIS, MO 63141
St. Louis County (314) 273-3376
MS. LAURA A SCHWAB RN
Registered Nurse (Medical-Surgical)
969 N MASON RD, DEPT ORTHOPAEDIC SURGERY, STE 230
SAINT LOUIS, MO 63141
St. Louis County (314) 514-3500
DR. AUBRIANA MICHELLE MCEVOY MD
Dermatology
969 N MASON RD, DIV IM DERMATOLOGY, STE 200
SAINT LOUIS, MO 63141
St. Louis County (314) 996-8810
CARLOTTA TAYLOR-WHITE RN MSN APN BC
Nurse Practitioner (Adult Health)
969 N MASON RD, STE 160
SAINT LOUIS, MO 63141
St. Louis County (314) 996-3434
GRACE TRISKA DO
Internal Medicine
969 N MASON RD
SAINT LOUIS, MO 63141
St. Louis County (314) 996-3434
DR. CHRISTOPHER R ROTHROCK MD
Orthopaedic Surgery (Sports Medicine)
969 N MASON RD, DEPT ORTHOPAEDIC SURGERY, STE 230
SAINT LOUIS, MO 63141
St. Louis County (314) 514-3500
DR. ANN G MARTIN MD
Dermatology
969 N MASON RD, DIV IM DERMATOLOGY, STE 220
SAINT LOUIS, MO 63141
St. Louis County (314) 273-3376
WEST COUNTY MEDICAL SPECIALISTS, INC
Internal Medicine (Endocrinology, Diabetes & Metabolism)
969 N MASON RD, STE 145
SAINT LOUIS, MO 63141
St. Louis County (314) 878-6008

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 Oscar Schwartz's NPI number?

The NPI number for Oscar Schwartz is 1003807314. It was assigned to this individual provider in the NPPES registry on November 4, 2005.

Where is Oscar Schwartz located?

Oscar Schwartz practices at 969 N Mason Rd Suite 250, Saint Louis, MO 63141. The listed phone number is (314) 996-8072.

What is Oscar Schwartz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

When was this NPI record last updated?

The NPPES record for Oscar Schwartz was last updated on February 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.