Gregory J Zeiders, DO
Orthopedic Surgery · Oklahoma City, OK
At a glance
3414 Nw 135Th St Ste A, Oklahoma City, OK 73120-4009
Published activity: Knee replacement · Lower limb (leg) arthroscopy (minimally invasive joint repair) · Removal of tissue. View counts and coverage
NPPES record updated Apr 11, 2021. 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
3414 Nw 135Th St Ste AOklahoma City, OK 73120-4009
Education & affiliations
- Medical / professional school
- Oklahoma State University College Of Osteopathic Medicine
- Graduation year
- 1999
- CMS specialties
- Orthopedic Surgery · Sports Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Reported hospital affiliations
- Community Hospital, Llc Oklahoma City, OK
- Memorial Hospital Of Texas County Authority Guymon, OK
- Mercy Hospital Oklahoma City, Inc Oklahoma City, OK
- Northwest Surgical Hospital Oklahoma City, OK
- O U Medical Center Oklahoma City, OK
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 |
|---|---|
| Knee replacement | 1-10 |
| Lower limb (leg) arthroscopy (minimally invasive joint repair) | 20 |
| Removal of tissue | 1-10 |
| Upper limb (arm) arthroscopy (minimally invasive joint repair) | 19 |
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 | $2,098.90 |
| Food and beverage | $1,378.87 |
Reporting companies
| Company | Amount |
|---|---|
| ARTHREX, INC. | $1,788.46 |
| STRYKER CORPORATION | $1,223.93 |
| PYLANT MEDICAL | $134.38 |
| OMNILIFE SCIENCE, INC | $119.66 |
| CATALYST ORTHOSCIENCE | $93.47 |
| P BAR MEDICAL LLC | $55.11 |
| BIOVENTUS LLC | $24.90 |
| PACIRA PHARMACEUTICALS INCORPORATED | $20.64 |
| Other reporting companies | $17.22 |
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
- Orthopedic Surgery
- Taxonomy code
- 207X00000X
- Enumeration date
- Feb 2, 2006
- Record updated
- Apr 11, 2021
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- DO
Reported taxonomies and licenses
207X00000X · Primary
License reported: 4343 OK
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
3414 Nw 135Th St Ste AOklahoma City, OK 73120-4009
- Phone
- (405) 753-1100
- Fax
- (405) 509-7537
Mailing address
PO BOX 2342OKLAHOMA CITY, OK 731012342
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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