Dr. Ryan Pattyn, MD
- Part D claims, 2024
- 23
- Hospital affiliations
- 1
- Industry payments
- $1,459
- Medical groups
- 3
- State licenses
- 2
- Practice address
- 210 E Gray St, Louisville, KY 40202
- Practice phone
- Call (502) 271-5999
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
U of L Health - Chestnut St Outpatient Center
Louisville, Kentucky
Find Dr. Pattyn's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ryan Pattyn is an orthopedic surgeon in Louisville, Kentucky
Dr. Pattyn practices at U of L Health - Chestnut St Outpatient Center in Louisville, Kentucky.
Dr. Pattyn's NPI, 1255950564, was assigned on April 16, 2020. Dr. Pattyn graduated from Indiana University School of Medicine in 2020. Dr. Pattyn holds Kentucky license 60702.
- NPI
- 1255950564NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870915580
- NPI enumeration date
- April 16, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (502) 271-5999
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Pattyn practices at U of L Health - Chestnut St Outpatient Center in Louisville, Kentucky
Dr. Pattyn's primary practice is U of L Health - Chestnut St Outpatient Center, at 210 E Gray St, Louisville, KY 40202 in Jefferson County. The practice phone is (502) 271-5999.
- U of L Health - Chestnut St Outpatient Center210 E Gray St, Louisville, KY 40202 · Jefferson CountyPhone(502) 271-5999
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ryan Pattyn is affiliated with 5 sites of care and 3 medical groups
Dr. Pattyn's primary practice is U of L Health - Chestnut St Outpatient Center in Louisville, Kentucky. Dr. Pattyn is also affiliated with UofL Health - Jewish Hospital. The medical group on file is UofL Physicians, Radiology. Dmand AI also links Dr. Pattyn to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ryan Pattyn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pattyn practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| U of L Health - Chestnut St Outpatient Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ryan Pattyn is one of 291 orthopedic surgeons in Kentucky
Orthopaedic surgery is Dr. Pattyn's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dmand AI has Dr. Pattyn's licenses on file in 2 states: Kentucky and Indiana.
Specialties and state licenses
- Orthopaedic surgery, KentuckyPrimary
- Indiana license
Orthopedic surgeons near Dr. Pattyn
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ryan Pattyn's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Pattyn's median patient age at 65, with 52% women.
Dr. Pattyn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Ryan Pattyn wrote 23 Medicare Part D claims in 2024
In 2024, Dr. Pattyn wrote 23 Medicare Part D claims for 16 patients. 100% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $58 in total drug cost.
Dr. Pattyn's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Pattyn's Part D claims, 2024
- Opioids65%15 of 23 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Ryan Pattyn takes part in Medicare
Dr. Pattyn accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Ryan Pattyn received $1,459 in industry payments in 2025
CMS Open Payments shows 25 general payments to Dr. Pattyn from 9 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $796.
Companies that paid Dr. Pattyn the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ryan Pattyn graduated from Indiana University School of Medicine
Dr. Pattyn graduated from Indiana University School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan Pattyn's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ryan Pattyn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ryan Pattyn's NPI number?
Dr. Ryan Pattyn's NPI number is 1255950564. It was assigned on April 16, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Pattyn?
Dr. Ryan Pattyn is an orthopedic surgeon in Louisville, Kentucky. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Ryan Pattyn practice?
Dr. Pattyn practices at 210 E Gray St, Louisville, KY 40202. Dr. Pattyn's primary practice is U of L Health - Chestnut St Outpatient Center in Louisville, Kentucky. Dmand AI also links Dr. Pattyn to 3 group practices and clinics and 2 medical groups.
What is Dr. Ryan Pattyn's office phone number?
The practice phone on file for Dr. Pattyn is (502) 271-5999.
What is Dr. Ryan Pattyn's medical license number?
Dr. Pattyn holds Kentucky license 60702, one of the licenses on file in 2 states.
Which states has Dr. Ryan Pattyn been licensed in?
Dmand AI has state licenses on file for Dr. Pattyn in Kentucky and Indiana.
Which hospitals is Dr. Ryan Pattyn affiliated with?
Dr. Pattyn is affiliated with UofL Health - Jewish Hospital.
What medical group is Dr. Ryan Pattyn part of?
Dr. Pattyn is linked to UofL Physicians, Radiology. Dmand AI links Dr. Pattyn to 2 more medical groups.
Does Dr. Ryan Pattyn accept Medicare?
Yes. CMS lists Dr. Pattyn as accepting Medicare assignment.
Where did Dr. Ryan Pattyn go to medical school?
Dr. Pattyn graduated from Indiana University School of Medicine in 2020.
Show 3 more questionsShow fewer questions
What drugs does Dr. Ryan Pattyn prescribe most?
In 2024 Medicare Part D data, Dr. Pattyn's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Ryan Pattyn received payments from drug or device companies?
CMS Open Payments shows $1,459 in general payments to Dr. Pattyn from 9 companies from 2025 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Ryan Pattyn been practicing?
Dr. Pattyn graduated from medical school in 2020, 6 years ago.
Selling to orthopaedic surgery practices?
See orthopedic surgeons in Kentucky by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card