Mark B. Landon, MD
Maternal & Fetal Medicine Physician · Columbus, OH
Mark B. Landon, MD is a maternal & fetal medicine physician with a practice address in Columbus, Ohio, and NPI 1609831262, issued on Apr 18, 2006. Check the license (Ohio 35.055363, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Mark B. Landon
- Credential
- MD
- Primary taxonomy
- Maternal & Fetal Medicine Physician 207VM0101X
- License number
- 35.055363 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1800 Zollinger RD FL 4, Columbus, OH 43221
- Phone
- (614) 293-2222
- Enumerated
- Apr 18, 2006
- Record last updated
- Dec 15, 2025
- Fax
- (614) 293-4162
- Entity
- Type 1 · individual
8 nearest maternal & fetal medicine physician records → All 117 in Ohio → Look up another NPI →
Also registered at 1800 Zollinger RD FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Courtney Abshier, MDMaternal & Fetal Medicine Physician1457646127
- Jorge Alsina, MDObstetrics & Gynecology Physician1225614985
- Elizabeth Austin, APRN-CNMAdvanced Practice Midwife1740439686
- Melissa Brown, MDObstetrics & Gynecology Physician1043716699
- Michael Cackovic, MDMaternal & Fetal Medicine Physician1962485045
- Maged Costantine, MDMaternal & Fetal Medicine Physician1386855674
Verify Mark B. Landon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.055363Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 95.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $41.92
1 payment: food and beverage; the largest payer was NeuroLogica Corporation, a subsidiary of Samsung Electronics Co., Ltd. The 784 providers of this specialty with any payment received $1,252.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Mark B. Landon among 117 maternal & fetal medicine physician records in Ohio
Mark B. Landon, MD is one of 117 maternal & fetal medicine physician records with a practice address in Ohio. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 56% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 75% of these records are
- Record last updated2025 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VM0101X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Maternal & Fetal Medicine Physician providers in Ohio
There are 117 maternal & fetal medicine physician records in Ohio.
All 117 in Ohio → Every provider in Columbus → Maternal & Fetal Medicine Physician nationwide →
The 8 maternal & fetal medicine physician records with the nearest ZIP codes
- Courtney Abshier, MDColumbus, OH 432211457646127
- Michael Cackovic, MDColumbus, OH 432211962485045
- Maged Costantine, MDColumbus, OH 432211386855674
- Heather Frey, MDColumbus, OH 432211861692717
- Jay Iams, MDColumbus, OH 432211003870528
- Christopher Lang, M.D.Columbus, OH 432211275669616
- Britton Rink, MDColumbus, OH 432211811034242
- Kara Rood, M.DColumbus, OH 432211306170147
Common questions
What is Mark B. Landon, MD's NPI number?
Mark B. Landon, MD's National Provider Identifier (NPI) is 1609831262, issued on Apr 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark B. Landon, MD located?
The NPPES record lists a practice address at 1800 Zollinger RD FL 4, Columbus, OH, 43221. Phone: (614) 293-2222. Providers update this record themselves, so call before visiting.
How can I verify Mark B. Landon, MD's license?
NPPES lists Ohio license number 35.055363, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Mark B. Landon, MD's MIPS final score?
The 2023 MIPS final score is 95.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.