MICHAEL SCHAEFFER MD
NPI 1144257163
Internal Medicine - Cardiovascular Disease in Saint Louis, MO

Q: What is Michael Schaeffer's NPI number?

The NPI number for Michael Schaeffer is 1144257163. It was assigned to this individual provider in the NPPES registry on June 26, 2006.

Q: What is Michael Schaeffer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Michael Schaeffer was last updated on March 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 June 26, 2006PECOS EnrolledAccepts Medicare Assignment

915 N GRAND BLVD, SAINT LOUIS, MO 63106(314) 289-6300 Get Directions Write a Review

NPPES record last updated: March 19, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 19, 2025, Apr 24, 2024, May 3, 2019 (3 updates tracked since 2019).

On this page

About Michael Schaeffer Md NPPES

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

MICHAEL SCHAEFFER MD (NPI 1144257163) is an individual cardiovascular disease provider in Saint Louis, Missouri, licensed in Missouri (2024012665) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Kettering Health Main Campus, and is a graduate of University Of Cincinnati College Of Medicine (2001).

NPPES Registry Identity

NPI1144257163

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameMICHAEL SCHAEFFERCredential: MD

Location Address915 N GRAND BLVDSaint Louis, MO 63106-1621

Mailing Address915 N Grand BlvdSaint Louis, MO 63106-1621 · (314) 652-4100 · Fax (314) 289-6389

Phone(314) 289-6300

Sole ProprietorNo

Medical School CMSUniversity Of Cincinnati College Of MedicineGraduated 2001

Enumeration DateJune 26, 2006

Last NPPES UpdateMarch 19, 20253 updates tracked since enumeration

NPPES CertifiedMarch 19, 2025

✔ NPI 1144257163 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in MO · 2024012665

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

915 N GRAND BLVD, Saint Louis, MO 63106

Open in Google Maps ↗

Other Identifiers 1

Medicaid64096050KY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, MedMutual, Molina Healthcare and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael Schaeffer 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 ID5698665586

PECOS Enrollment IDI20040316000634

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.

Medicare Billing Reassignments

Medicare enrollment records show Michael Schaeffer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine Associates Psc

313 mi

Internal Medicine

1401 HARRODSBURG RD, SUITE B-160
Lexington, KY 40504

Reassigned Medicare billing, Kentucky enrollment
6 clinicians in this Medicare group

NPI 1902951759 (859) 276-4486

Kettering Independent Medical Group Inc

330 mi

Orthopaedic Surgery

1 PRESTIGE PL, SUITE 910
Miamisburg, OH 45342

Reassigned Medicare billing, Ohio enrollment
984 clinicians in this Medicare group

NPI 1629387865 (937) 762-1629

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

32 services25 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

26 services26 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.

23 services23 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

21 services21 patients

Heart muscle strain imaging 93356

Heart muscle strain imaging is a non-invasive test that uses sound waves to create pictures of your heart. It helps doctors evaluate how well your heart muscle is working and detect any damage or disease. This can aid in diagnosing heart conditions and guiding treatment plans.

18 services18 patients

Hospital Affiliations CMS Care Compare 3

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

Kettering Health Main Campus

Acute Care Hospitals · Kettering, OH

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number360079

Location3535 Southern BoulevardKettering, OH 45429 · Montgomery County

Emergency services Birthing friendly

Kettering Health Dayton

Acute Care Hospitals · Dayton, OH

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number360133

Location405 Grand AvenueDayton, OH 45405 · Montgomery County

Birthing friendly

Soin Medical Center

Acute Care Hospitals · Beaver Creek, OH

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360360

Location3535 Pentagon Park BlvdBeaver Creek, OH 45431 · Greene County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63106 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$128.28 typical visit price

range $55.65 – $169.38

Typical copayment $32.07 (range $13.91 – $42.34)

Most-billed visit code 99204

Established Patient

$69.50 typical visit price

range $17.76 – $137.92

Typical copayment $17.37 (range $4.44 – $34.48)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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. MATTHEW CHRISTOPHER SIMPSON O.D.

Optometrist

915 N GRAND BLVD
SAINT LOUIS, MO 63106

St. Louis City (314) 652-4100

MS. CHARMIN MEYATTA GIBSON M.S.W.

Social Worker

915 N GRAND BLVD
SAINT LOUIS, MO 63106

St. Louis City (314) 652-4110

CONOR MCCARTNEY M.D.

Internal Medicine

915 N GRAND BLVD
SAINT LOUIS, MO 63106

St. Louis City (314) 652-4100

STEPHANIE ADAMS

Registered Nurse

915 N GRAND BLVD
SAINT LOUIS, MO 63106

St. Louis City (314) 289-7676

NAGLA ABDELMALEK M.D.

Emergency Medicine

915 N GRAND BLVD
SAINT LOUIS, MO 63106

St. Louis City (314) 652-4100

DR. JAMES MICHAEL HASIK DDS

Dentist (General Practice)

915 N GRAND BLVD, DENTAL CLINIC
SAINT LOUIS, MO 63106

St. Louis City (314) 652-4100

MS. TRACY LANES CRNA

Nurse Anesthetist, Certified Registered

915 N GRAND BLVD
SAINT LOUIS, MO 63106

St. Louis City (314) 652-4100

MS. KRISTY LYNNE WILDT PA-C

Physician Assistant

915 N GRAND BLVD, JOHN COCHRAN VETERANS ADMINISTRATION MEDICAL CENTER
SAINT LOUIS, MO 63106

St. Louis City (314) 652-4100

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 Michael Schaeffer's NPI number?

The NPI number for Michael Schaeffer is 1144257163. It was assigned to this individual provider in the NPPES registry on June 26, 2006.

Where is Michael Schaeffer located?

Michael Schaeffer practices at 915 N Grand Blvd, Saint Louis, MO 63106. The listed phone number is (314) 289-6300.

What is Michael Schaeffer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Michael Schaeffer enrolled in Medicare?

Yes. Michael Schaeffer 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.

Which organizations bill Medicare for Michael Schaeffer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Schaeffer reassigns Medicare benefits to 2 organizations: Internal Medicine Associates Psc (Lexington, KY) and Kettering Independent Medical Group Inc (Miamisburg, OH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Schaeffer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Schaeffer accept?

Health plans from CareSource, MedMutual, Molina Healthcare, Oscar Health Insurance and UnitedHealthcare list Michael Schaeffer 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 Michael Schaeffer affiliated with any hospitals?

According to CMS data, Michael Schaeffer is affiliated with Kettering Health Main Campus, Kettering Health Dayton and Soin Medical Center.

When was this NPI record last updated?

The NPPES record for Michael Schaeffer was last updated on March 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.