MARK B. LANDON MD – NPI #1609831262
Obstetrics & Gynecology
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.
MARK LANDON is a physician located in COLUMBUS, OH. NPPES has assigned the NPI number 1609831262 to MARK LANDON on April 18, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207VM0101X from the Health Care Provider Taxonomy code set, which is classified as Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine
The NPI profile was last updated on Dec 15, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for MARK LANDON below.
NPI Profile for
MARK B. LANDON
(more than 20 years ago)
COLUMBUS, OH 43221-2800 Phone: (614) 293-2222 Fax: (614) 293-4162
1 Other location(s):
Tower 6th Floor
Columbus, OH 43221-3502
Phone: (614) 293-2222
Fax: (614) 293-2200
COLUMBUS, OH 43202-1559 Phone: (614) 293-2222 Fax: (614) 293-4162
Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.
Identifiers for MARK LANDON
Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.
| Description | Issuer | State | Identifier |
|---|---|---|---|
| medicaid | OH | 0669503 |
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 207VM0101X - Obstetrics & Gynecology / Maternal & Fetal Medicine (Primary) |
OH | 35.055363 |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.
Additional Information
- Refer to Part B
- Order Durable Medical Equipment
- Refer to Home Health Agency
- Order Power Mobility Devices
Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.
How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.
Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System.
See the complete CMS Data Dissemination Notice here.