Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Jason Alan Rytlewski, MD

Individual provider Cardiovascular Disease Physician · NPI 1104036029

Jason Alan Rytlewski, MD practises Cardiac Electrophysiology in Florissant, Missouri. Graduated from University of Michigan Medical School in 2005, 21 years ago. Practices with Appalachian Regional Healthcare Inc, a 293-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Kentucky, Missouri and Ohio.

Years since qualifying
21
Trained at
University of Michigan Medical School
Licensed in
KY, MO, OH
In the registry since
2007
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1225 Graham Rd Ste C-2310
Florissant, MO 63031-8023
Phone: (314) 953-6300
Fax: (314) 953-6309
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 210 Black Gold Blvd, Hazard, KY 41701-2620 — (606) 487-7000
  • 1605 East Broadway, Columbia, MO 65201 — (573) 256-7700
  • 9500 Euclid Ave, Cleveland, OH 44195-0001 — (216) 444-2200

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X · Licence 2022032423 (MO)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 2022032423 (MO)
Clinical Cardiac Electrophysiology Physician Taxonomy 207RC0001X · Licence 35C.003576 (OH)
Clinical Cardiac Electrophysiology Physician Taxonomy 207RC0001X · Licence C5087 (KY)

Record details

NPI number1104036029
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 22, 2007
Last updated in NPPESAugust 5, 2026
Certification dateAugust 5, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIAC ELECTROPHYSIOLOGY
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2005 (21 years in practice)
Group practice Appalachian Regional Healthcare Inc — 293 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Pacemaker insertion or repair 110 times · 98th percentile

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients737
Services billed 2,371 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $2,050 92 payments · a meal or drink at a meeting or visit, not a fee
Compensation for serving as faculty or as a speaker for a medical education program $1,200 1 payment
Travel and Lodging $510 4 payments · travel or lodging paid or reimbursed, such as to attend a conference

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Appalachian Regional Healthcare Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 293 clinicians in the practice; 12 are shown here.

Other providers in Florissant