MARK STEVEN SCHWARTZ D.O.
NPI 1033422332
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in Tulsa, OK
About Mark Steven Schwartz D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK STEVEN SCHWARTZ D.O. (NPI 1033422332) is an individual pediatric orthopaedic surgery provider in Tulsa, Oklahoma, licensed in Oklahoma (5116) and active in the NPI registry since July 2010. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mark Steven Schwartz D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mark Schwartz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 1,144 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TULSA, OK 74136
TULSA, OK 74136
TULSA, OK 74136
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mark Schwartz's NPI number?
The NPI number for Mark Schwartz is 1033422332. It was assigned to this individual provider in the NPPES registry on July 15, 2010.
Where is Mark Schwartz located?
Mark Schwartz practices at 6465 S Yale Ave Suite 420, Tulsa, OK 74136. The listed phone number is (918) 502-8810.
What is Mark Schwartz's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Pediatric Orthopaedic Surgery, with taxonomy code 207XP3100X.
Is Mark Schwartz enrolled in Medicare?
Yes. Mark Schwartz is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mark Schwartz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Schwartz reassigns Medicare benefits to Warren Clinic Inc (Tulsa, OK). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mark Schwartz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Schwartz accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, CommunityCare and Mending Health list Mark Schwartz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Mark Schwartz was last updated on September 16, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mark Steven Schwartz, D.O. · NPI 1033422332
Pediatric Orthopaedic Surgery physician in Tulsa, Oklahoma. Individual provider, active in the CMS NPPES registry since July 15, 2010.
## Identity
- **NPI:** 1033422332 (Entity type: Individual)
- **Enumerated:** July 15, 2010
- **Primary specialty:** Orthopaedic Surgery - Pediatric Orthopaedic Surgery · taxonomy 207XP3100X
- **State license:** 5116 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 6465 S YALE AVE, SUITE 420, Tulsa, OK 74136-7823
- **Phone:** (918) 502-8810
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Warren Clinic Inc (NPI 1174582282, Tulsa, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 16, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1033422332) · Data from the CMS NPPES public registry.