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MARK B LANDON MD
NPI 1609831262
Obstetrics & Gynecology - Maternal & Fetal Medicine in Columbus, OH

Active since April 18, 2006PECOS Enrolled
95.31/100
CMS Quality Rating
1800 ZOLLINGER RD FL 4, COLUMBUS, OH 43221(614) 293-2222(614) 293-4162 Get Directions Write a Review

NPPES record last updated: December 15, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 15, 2025, Jan 7, 2025 (2 updates tracked since 2025).

About Mark B Landon Md NPPES

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

MARK B LANDON MD (NPI 1609831262) is an individual maternal & fetal medicine provider in Columbus, Ohio, licensed in Ohio (35.055363) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609831262
Entity TypeIndividualMale
Primary Taxonomy207VM0101X
Provider Legal NameMARK B LANDONCredential: MD
Location Address1800 ZOLLINGER RD FL 4Columbus, OH 43221-2800
Mailing Address700 Ackerman Rd Ste 2120Columbus, OH 43202-1559 · (614) 293-2222 · Fax (614) 293-4162
Phone(614) 293-2222
Fax(614) 293-4162
Sole ProprietorNo
Enumeration DateApril 18, 2006
Last NPPES UpdateDecember 15, 20252 updates tracked since enumeration
NPPES CertifiedDecember 15, 2025
✔ NPI 1609831262 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License✔ Licensed in OH · 35.055363
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
1800 ZOLLINGER RD FL 4, Columbus, OH 43221
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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 B Landon Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Mark Landon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Osu Observation Medicine, LLC
2.8 mi
Anesthesiology
410 W 10TH AVE
Columbus, OH 43210
  • Reassigned Medicare billing, Ohio enrollment
  • 551 clinicians in this Medicare group
NPI 1407095052 (614) 293-8487

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43221 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$68.07 typical visit price
range $17.10 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

95.31/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality76.58
Promoting Interoperability100
Improvement Activities40

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.

MELISSA BETH BROWN MD
Obstetrics & Gynecology
1800 ZOLLINGER RD FL 4
COLUMBUS, OH 43221
Franklin County (614) 293-3069
TASHA YARRIS WHNP-BC
Nurse Practitioner
1800 ZOLLINGER RD FL 4
COLUMBUS, OH 43221
Franklin County (614) 293-3069
JACQUELINE M KING APRN-CNP
Nurse Practitioner (Women's Health)
1800 ZOLLINGER RD FL 4
COLUMBUS, OH 43221
Franklin County (614) 293-3069
JORGE LAZARO ALSINA MD
Obstetrics & Gynecology
1800 ZOLLINGER RD FL 4
COLUMBUS, OH 43221
Franklin County (614) 293-3069
DR. KARTIK K VENKATESH MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
1800 ZOLLINGER RD FL 4
COLUMBUS, OH 43221
Franklin County (614) 293-2222
DR. KARA MARIE ROOD M.D
Obstetrics & Gynecology (Maternal & Fetal Medicine)
1800 ZOLLINGER RD FL 4
COLUMBUS, OH 43221
Franklin County (614) 293-2222
MAGED COSTANTINE MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
1800 ZOLLINGER RD FL 4
COLUMBUS, OH 43221
Franklin County (614) 293-2222
PHILIP SAMUELS MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
1800 ZOLLINGER RD FL 4
COLUMBUS, OH 43221
Franklin County (614) 293-2222

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 Landon's NPI number?

The NPI number for Mark Landon is 1609831262. It was assigned to this individual provider in the NPPES registry on April 18, 2006.

Where is Mark Landon located?

Mark Landon practices at 1800 Zollinger Rd Fl 4, Columbus, OH 43221. The listed phone number is (614) 293-2222.

What is Mark Landon's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Mark Landon enrolled in Medicare?

Yes. Mark Landon is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mark Landon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Landon reassigns Medicare benefits to Osu Observation Medicine, LLC (Columbus, OH). 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 Landon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Landon accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. and 2 other insurers list Mark Landon 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 Landon was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.