OSCAR A SCHWARTZ (M.D.) – Sleep Medicine (Internal Medicine) Physician, NPI 1003807314

OSCAR A SCHWARTZ (M.D.) is a healthcare provider. based in Saint louis, Missouri. specializing in Sleep Medicine (Internal Medicine) Physician. They hold the professional credentials M.D.. They hold a License No. R2B77 (MO). The NPI Number for OSCAR A SCHWARTZ (M.D.) is 1003807314

Main info

Male
48 Years Of Experience
Accepts Medicare Assignment
Name
OSCAR A SCHWARTZ (M.D.)
NPI
1003807314
Phone
(314) 996-8072
Address
670 MASON RIDGE CENTER DR
Enumeration Date
4 November 2005
Last Update Date
12 February 2021

Doctor Profile

Medical School Name
UNIVERSITY OF MISSOURI, KANSAS CITY, SCHOOL OF MEDICINE
Secondary Phone
3142730195
Graduation Year
1978 (48 years ago)
PAC ID
9436292497
Group Practice PAC ID
3072421254
Professional Enrollment ID
I20100130000194

Contacts

FHIR Endpoint
https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience78
Completeness85
Years active:20State licenses:2Other namesUpdated within 12 months

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Provider Addresses for OSCAR A SCHWARTZ (M.D.)

  • 670, Mason Ridge Center Drive, Town and Country, Saint Louis County, Missouri, 63141, United States

    STE 300

    SAINT LOUIS, MO 631418573

    Phone: (314) 996-8072

    Fax: (314) 996-8167

    Type: Mailing

  • 969, Mason Road, Fernridge, Creve Coeur, Saint Louis County, Missouri, 63141, United States

    SUITE 250

    SAINT LOUIS, MO 631416338

    Phone: (314) 996-8072

    Fax: (314) 996-8167

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 42 Open Payments records for all available years, with a total value of $1,497.

Total Amount is formed as General ($1,497) + Research ($0) + Ownership ($0) = $1,497.

Last reported payment date: 2024-06-06 • Largest payer in this snapshot: Inspire Medical Systems, Inc. ($799).

Total Amount

$1,497

General + Research + Ownership

Payments

42

Total payment records

General Amount

$1,497

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-06-06

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99213Established patient office or other outpatient visit, 20-29 minutes386333$0
99214Established patient office or other outpatient visit, 30-39 minutes207173$0
99212Established patient office or other outpatient visit, 10-19 minutes8281$0
95810Sleep study in sleep lab (6 years or older)6259$0
95806Sleep study including heart rate, breathing, airflow, and effort5654$0
View full utilization report →

Insurance plans in this area (ZIP 63141)

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Provider's Procedures

OSCAR A SCHWARTZ (M.D.) performs procedures in Sleep Medicine (Internal Medicine) Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
SLEEP MEDICINEMO94060Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration2120
SLEEP MEDICINEMO95811Sleep monitoring of patient (6 years or older) in sleep lab with continued pressured respiratory assistance by mask or breathing tube178158

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 3072421254View full group profile
NameSpecialtyState
-MO
Family PracticeMO
Hospitalist, Family PracticeMO
Internal MedicineMO
-MO
Family PracticeMO
Internal MedicineIL
Internal Medicine, HospitalistMO
Nurse PractitionerMO
Family PracticeMO

Reviews

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Frequently asked questions

What is the registry number for OSCAR A SCHWARTZ (M.D.)?
The registry entry for OSCAR A SCHWARTZ (M.D.) shows NPI 1003807314.
Should I treat OSCAR A SCHWARTZ (M.D.) as an active provider?
Patients and plans typically see OSCAR A SCHWARTZ (M.D.) as active in the national extract.
How should patients interpret OSCAR A SCHWARTZ (M.D.)'s specialty?
The extract shows Sleep Medicine (Internal Medicine) Physician for OSCAR A SCHWARTZ (M.D.). Clinical services aligned with this taxonomy classification.
Is OSCAR A SCHWARTZ (M.D.) tied to Saint Louis, Missouri?
If you are local to Saint Louis, Missouri, OSCAR A SCHWARTZ (M.D.) may be relevant to your search.
Can I export OSCAR A SCHWARTZ (M.D.)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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