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DR. MARK BILLY WILLITS M.D.
NPI 1831397124
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in Tulsa, OK

Active since July 07, 2007Opted out of Medicare · through Oct 30, 2026
6465 S YALE AVE, SUITE 420, TULSA, OK 74136(918) 502-8810(918) 502-8815 Get Directions Write a Review

NPPES record last updated: July 22, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mark Billy Willits M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK BILLY WILLITS M.D. (NPI 1831397124) is an individual pediatric orthopaedic surgery provider in Tulsa, Oklahoma, licensed in Ohio (35.090321) and active in the NPI registry since July 2007. He has opted out of Medicare through October 30, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1831397124
Entity TypeIndividualMale
Primary Taxonomy207XP3100X
Provider Legal NameDR. MARK BILLY WILLITSCredential: M.D.
Location Address6465 S YALE AVE, SUITE 420Tulsa, OK 74136-7823
Mailing Address6600 S Yale Ave, Suite 1400Tulsa, OK 74136-3347 · (918) 488-6001 · Fax (918) 488-6010
Phone(918) 502-8810
Fax(918) 502-8815
Sole ProprietorNo
Enumeration DateJuly 7, 2007
Last NPPES UpdateJuly 22, 2011
✔ NPI 1831397124 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Pediatric Orthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XP3100X
License✔ Licensed in OH · 35.090321
Definition
An orthopedic surgeon who has additional training and experience in diagnosing, treating and managing musculoskeletal problems in infants, children and adolescents. These may include limb and spine deformities (such as club foot, scoliosis); gait abnormalities (limping); bone and joint infections; broken bones.
6465 S YALE AVE, Tulsa, OK 74136
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Mark Billy Willits M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 30, 2018 through October 30, 2026.

Opt-Out Effective DateOctober 30, 2018
Opt-Out In Effect ThroughOctober 30, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
85%40 patients2/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
19%68 patients1/55-star benchmark: 97%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
96%68 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
1%68 patients1/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
15%68 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

MARSHA K. HOWERTON, MD, PC
Obstetrics & Gynecology (Obstetrics)
6465 S YALE AVE, SUITE 310
TULSA, OK 74136
Tulsa County (918) 481-2941
MARY C KIRK MD, PLLC
Obstetrics & Gynecology
6465 S YALE AVE, SUITE 310
TULSA, OK 74136
Tulsa County (918) 236-3000
RHONDA BADEEN LUNN, M.D., INC.
Obstetrics & Gynecology
6465 S YALE AVE, SUITE 815
TULSA, OK 74136
Tulsa County (918) 481-2941
SHELLEY CAPEHART MD
Colon & Rectal Surgery
6465 S YALE AVE, SUITE 900
TULSA, OK 74136
Tulsa County (918) 481-4800
FRANZ MONCADA MD INC
Pediatrics
6465 S YALE AVE
TULSA, OK 74136
Tulsa County (918) 481-4880
DR. MEGHAN CHRIS SHAIEBLY O.D.
Optometrist
6465 S YALE AVE, SUITE 215
TULSA, OK 74136
Tulsa County (918) 492-8455
MARK STEVEN SCHWARTZ D.O.
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
6465 S YALE AVE, SUITE 420
TULSA, OK 74136
Tulsa County (918) 502-8810
OSTEOPATHIC PHYSICIANS OF TULSA, INC
Internal Medicine (Nephrology)
6465 S YALE AVE, STE 401
TULSA, OK 74136
Tulsa County (918) 582-1354

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 Willits's NPI number?

The NPI number for Mark Willits is 1831397124. It was assigned to this individual provider in the NPPES registry on July 7, 2007.

Where is Mark Willits located?

Mark Willits practices at 6465 S Yale Ave Suite 420, Tulsa, OK 74136. The listed phone number is (918) 502-8810.

What is Mark Willits's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Pediatric Orthopaedic Surgery, with taxonomy code 207XP3100X.

Is Mark Willits enrolled in Medicare?

No. Mark Willits has opted out of Medicare through October 30, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Mark Willits was last updated on July 22, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.