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

Ryan Pattyn, MD

Individual provider Orthopaedic Surgery Physician · NPI 1255950564

Ryan Pattyn, MD practises Orthopedic Surgery in Greenwood, Indiana. Graduated from Indiana University School of Medicine in 2020, 6 years ago. Practices with University of Louisville Physicians Inc, a 1,433-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Indiana and Kentucky.

Years since qualifying
6
Trained at
Indiana University School of Medicine
Licensed in
IN, KY
In the registry since
2020
Specialties on file
2
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

1401 W County Line Rd
Greenwood, IN 46142-5195
Phone: (317) 817-1200
Fax: (317) 817-1220
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 10767 Illinois St Ste 3000, Carmel, IN 46032-8972 — (317) 817-1200
  • 720 Eskenazi Ave Rm F2-163, Indianapolis, IN 46202-5187 — (317) 278-5835
  • 1199 Hadley Rd, Mooresville, IN 46158-1788 — (317) 817-1200
  • 201 Abraham Flexner Way Ste 100, Louisville, KY 40202-3841 — (502) 587-8222

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 01096868A (IN)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 60702 (KY)

Record details

NPI number1255950564
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 16, 2020
Last updated in NPPESAugust 3, 2026
Certification dateAugust 3, 2026

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2020 (6 years in practice)
Group practice University Of Louisville Physicians Inc — 1433 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 $1,459 25 payments · a meal or drink at a meeting or visit, not a fee

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.

  • UOFL HEALTH - JEWISH HOSPITAL and Mary & Elizabeth Hospital Hospital · Louisville, KY

Colleagues at University of Louisville Physicians Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1433 clinicians in the practice; 12 are shown here.

Other providers in Greenwood