Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MICHAEL RYAN REIDY M.D.
NPI 1447575964
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Saint Louis, MO

Active since March 29, 2010PECOS EnrolledAccepts Medicare Assignment
89.23/100
CMS Quality Rating
10012 KENNERLY RD STE 101, SAINT LOUIS, MO 63128(314) 880-6676(314) 525-4365 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 10, 2026, Nov 2, 2020, Feb 22, 2018 (3 updates tracked since 2018).

About Michael Ryan Reidy M.d. NPPES

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

MICHAEL RYAN REIDY M.D. (NPI 1447575964) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Saint Louis, Missouri, licensed in Missouri (2018005681) and active in the NPI registry since March 2010. He is enrolled in Medicare PECOS, is affiliated with Phelps County Regional Medical Center, and is a graduate of Southern Illinois University School Of Medicine (2010).

NPPES Registry Identity

NPI1447575964
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameMICHAEL RYAN REIDYCredential: M.D.
Location Address10012 KENNERLY RD STE 101Saint Louis, MO 63128-2197
Mailing Address10012 Kennerly Rd Ste 101Saint Louis, MO 63128-2197 · (314) 880-6676 · Fax (314) 525-4365
Fax(314) 525-4365
Sole ProprietorNo
Medical School CMSSouthern Illinois University School Of MedicineGraduated 2010
Enumeration DateMarch 29, 2010
Last NPPES UpdateJuly 10, 20263 updates tracked since enumeration
NPPES CertifiedJuly 10, 2026
NPI 1447575964 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
License Licensed in MO · 2018005681
Definition
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.
10012 KENNERLY RD STE 101, Saint Louis, MO 63128

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

Michael Ryan Reidy M.d. 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 ID8527314038
PECOS Enrollment IDI20180712002482
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 17

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
59 services56 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.
52 services50 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.
51 services51 patients
Replacement of aortic valve through the skin and femoral artery 33361
This procedure, known as Transcatheter Aortic Valve Replacement (TAVR), involves replacing a damaged aortic valve through a small incision in the leg. A catheter is inserted into the femoral artery and guided up to the heart. The new valve is then positioned and deployed, restoring normal blood flow.
39 services39 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
30 services16 patients
Harvest of arm artery segment for heart byplass procedure 35600
In a heart bypass procedure, an artery segment from your arm may be harvested. This means a small piece of artery is carefully removed. This artery segment is then transplanted to your heart to restore blood flow, improving heart function.
29 services29 patients

Hospital Affiliations CMS Care Compare 2

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

Phelps County Regional Medical Center

Acute Care Hospitals · Rolla, MO
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number260017
Location1000 W 10th StRolla, MO 65401 · Phelps County
Emergency services Birthing friendly

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63128 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
$169.38 typical visit price
range $55.65 – $169.38
Typical copayment $42.34 (range $13.91 – $42.34)
Most-billed visit code 99205
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.

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.

89.23/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality84.14
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers14 claims14 services$112.36 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

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

Nurse Practitioner (Adult Health)
10012 KENNERLY RD STE 101
SAINT LOUIS, MO 63128
Nurse Practitioner (Family)
10012 KENNERLY RD STE 101
SAINT LOUIS, MO 63128
Surgery (Vascular Surgery)
10012 KENNERLY RD STE 101
SAINT LOUIS, MO 63128
Surgery (Vascular Surgery)
10012 KENNERLY RD STE 101
SAINT LOUIS, MO 63128
Surgery
10012 KENNERLY RD STE 101
SAINT LOUIS, MO 63128
Nurse Practitioner (Family)
10012 KENNERLY RD STE 101
SAINT LOUIS, MO 63128

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 Reidy's NPI number?

The NPI number for Michael Reidy is 1447575964. It was assigned to this individual provider in the NPPES registry on March 29, 2010.

Where is Michael Reidy located?

Michael Reidy practices at 10012 Kennerly Rd Ste 101, Saint Louis, MO 63128. The listed phone number is (314) 880-6676.

What is Michael Reidy's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is Michael Reidy enrolled in Medicare?

Yes. Michael Reidy 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 Michael Reidy accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 5 other insurers list Michael Reidy 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 Reidy affiliated with any hospitals?

According to CMS data, Michael Reidy is affiliated with Phelps County Regional Medical Center and St Lukes Hospital.

When was this NPI record last updated?

The NPPES record for Michael Reidy was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.