Ryan Owen Holden, DO
General Surgery (CMS) · Madison, WI
At a glance
700 S Park St, Madison, WI 53715-1830
Published activity: Hernia repair (minimally invasive) · Removal of tissue · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Jul 29, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
700 S Park StMadison, WI 53715-1830
Additional reported practice locations
250 E Dunlap AvePhoenix, AZ 850202825
Phone: 6028706060 · Ext. 2696
Fax: 6022165615 393 E Town St Ste 116
Columbus, OH 432154799
Phone: 6145669108
Fax: 6145669110 1775 Dempster St
Park Ridge, IL 600681143
Phone: 8477236522
Fax: 8476963394
Education & affiliations
- Medical / professional school
- Arizona College Of Osteopathic Medicine Mid Western University
- Graduation year
- 2017
- CMS specialties
- General Surgery
Practice groups
Reported hospital affiliations
- Advocate Lutheran General Hospital Park Ridge, IL
- Marshfield Medical Center - Beaver Dam (Mmc-Bd) Beaver Dam, WI
- Ssm Health St Clare Hospital - Baraboo Baraboo, WI
- Ssm Health St Mary's Hospital - Madison Madison, WI
- The Monroe Clinic Monroe, WI
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Hernia repair (minimally invasive) | 1-10 |
| Removal of tissue | 1-10 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Travel and lodging | $1,022.28 |
| Food and beverage | $272.64 |
Reporting companies
| Company | Amount |
|---|---|
| ZIMMER BIOMET HOLDINGS, INC. | $1,294.92 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- General Surgery (CMS)
- Taxonomy code
- 2086S0127X
- Enumeration date
- Mar 29, 2017
- Record updated
- Jul 29, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- DO
Reported taxonomies and licenses
2086S0127X
License reported: 036-173202 IL
208D00000X
License reported: 008084 AZ
390200000X
390200000X
2086S0127X · Primary
License reported: 81168 WI
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
700 S Park StMadison, WI 53715-1830
- Phone
- (608) 251-6100
- Fax
- (608) 260-2976
Mailing address
700 S PARK STMADISON, WI 537151830
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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