MARIAH NICOLE MARKLEY CNP
NPI 1508759812
Nurse Practitioner - Acute Care in Columbus, OH
About Mariah Nicole Markley Cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIAH NICOLE MARKLEY CNP (NPI 1508759812) is an individual acute care provider in Columbus, Ohio, licensed in Ohio (APRN.CNP.0039386) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS, is affiliated with Riverside Methodist Hospital, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mariah Nicole Markley Cnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Mariah Markley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Columbus, OH 43214
- Reassigned Medicare billing, Ohio enrollment
- 3,314 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Riverside Methodist Hospital
Acute Care Hospitals · Columbus, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43214 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
COLUMBUS, OH 43214
COLUMBUS, OH 43214
COLUMBUS, OH 43214
COLUMBUS, OH 43214
COLUMBUS, OH 43214
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 Mariah Markley's NPI number?
The NPI number for Mariah Markley is 1508759812. It was assigned to this individual provider in the NPPES registry on June 3, 2025. The provider is also known as Mariah Nicole Marlatt.
Where is Mariah Markley located?
Mariah Markley practices at 3535 Olentangy River Rd, Columbus, OH 43214. The listed phone number is (614) 566-5000.
What is Mariah Markley's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Mariah Markley enrolled in Medicare?
Yes. Mariah Markley is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Mariah Markley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mariah Markley reassigns Medicare benefits to Ohiohealth Corporation (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 Mariah Markley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mariah Markley accept?
Health plans from MedMutual list Mariah Markley 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.
Is Mariah Markley affiliated with any hospitals?
According to CMS data, Mariah Markley is affiliated with Riverside Methodist Hospital.
When was this NPI record last updated?
The NPPES record for Mariah Markley was last updated on August 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Mariah Nicole Markley, CNP · NPI 1508759812
Acute Care physician in Columbus, Ohio. Individual provider, active in the CMS NPPES registry since June 3, 2025.
## Identity
- **NPI:** 1508759812 (Entity type: Individual)
- **Enumerated:** June 3, 2025
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** APRN.CNP.0039386 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 3535 OLENTANGY RIVER RD, Columbus, OH 43214-3908
- **Phone:** (614) 566-5000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Ohiohealth Corporation (NPI 1578545273, Columbus, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** August 5, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1508759812) · Data from the CMS NPPES public registry.