Dr. Ryan Joseph Patterson, DO
- Part D claims, 2026
- 131
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2015
- Practice locations
- 2
- Practice address
- 611 St Joseph Ave, Marshfield, WI 54449
- Practice phone
- Call (715) 387-9963
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Patterson'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 Joseph Patterson is a general surgeon in Joplin, Missouri
Dr. Patterson practices at Marshfield Medical Center - Marshfield in Marshfield, Wisconsin, part of Sanford Health.
Dr. Patterson's NPI, 1497145221, was assigned on February 2, 2015. Dr. Patterson holds Missouri license 2026032259.
- NPI
- 1497145221NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294052213
- NPI enumeration date
- February 2, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (715) 387-9963
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Joseph Patterson practices in Marshfield and Joplin
Dr. Patterson's primary practice is Marshfield Medical Center - Marshfield, at 611 St Joseph Ave, Marshfield, WI 54449 in Wood County. The practice phone is (715) 387-9963. The NPI Registry lists Dr. Patterson's practice address as 3302 Mcintosh Cir, Joplin, MO 64804.
- Marshfield Medical Center - MarshfieldPrimary611 St Joseph Ave, Marshfield, WI 54449 · Wood CountyPhone(715) 387-9963
- NPI Registry address3302 Mcintosh Cir, Joplin, MO 64804Phone(417) 347-7272
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Ryan Joseph Patterson is affiliated with 1 site of care
Dr. Patterson's primary practice is Marshfield Medical Center - Marshfield in Marshfield, Wisconsin, part of Sanford Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ryan Joseph Patterson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Patterson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marshfield Medical Center - Marshfield | 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 Sanford Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ryan Joseph Patterson is one of 593 general surgeons in Missouri
Surgery is Dr. Patterson's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Patterson is licensed in Missouri.
Specialties and state licenses
- Surgery, MissouriPrimary
General surgeons near Dr. Patterson
Counts of general 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 Joseph Patterson wrote 131 Medicare Part D claims in 2026
In 2026, Dr. Patterson wrote 131 Medicare Part D claims for 71 patients. 98% of them were for generic drugs.
Dr. Patterson's Part D claims by kind of drug, 2026
- Generic129 claims98%
- Brand-name and other2 claims2%
Drug classes CMS tracks in Dr. Patterson's Part D claims, 2026
- Opioids47%62 of 131 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2026 data
How Dr. Ryan Joseph Patterson takes part in Medicare
Dr. Patterson 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.
Sources for Dr. Ryan Joseph Patterson'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Part D prescribing | 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) |
| 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 Joseph Patterson
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 Joseph Patterson's NPI number?
Dr. Ryan Joseph Patterson's NPI number is 1497145221. It was assigned on February 2, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Joseph Patterson?
Dr. Ryan Joseph Patterson is a general surgeon in Joplin, Missouri. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Ryan Joseph Patterson practice?
Dr. Patterson practices at 611 St Joseph Ave, Marshfield, WI 54449. Dr. Patterson also practices at 3302 Mcintosh Cir, Joplin, MO 64804. Dr. Patterson's primary practice is Marshfield Medical Center - Marshfield in Marshfield, Wisconsin, part of Sanford Health.
What is Dr. Ryan Joseph Patterson's office phone number?
The practice phone on file for Dr. Patterson is (715) 387-9963. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Ryan Joseph Patterson's email address?
Dmand AI checks professional and personal email addresses for Dr. Patterson through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Ryan Joseph Patterson's medical license number?
Dr. Patterson holds Missouri license 2026032259.
Which hospitals is Dr. Ryan Joseph Patterson affiliated with?
Dr. Patterson practices at Marshfield Medical Center - Marshfield in Marshfield, Wisconsin.
Does Dr. Ryan Joseph Patterson accept Medicare?
Yes. CMS lists Dr. Patterson as accepting Medicare assignment.
How long has Dr. Ryan Joseph Patterson been practicing?
Dr. Patterson's NPI was assigned in 2015.
What EHR does Dr. Ryan Joseph Patterson's practice use?
Dmand AI tracks the EHR system at Marshfield Medical Center - Marshfield. The vendor and product are available with a free Dmand AI account.
Selling to surgery practices?
See general surgeons in Missouri 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