DR. MELISSA JANE MARKER DO
NPI 1548298086
Emergency Medicine in Elyria, OH
About Dr. Melissa Jane Marker Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MELISSA JANE MARKER DO (NPI 1548298086) is an individual emergency medicine provider in Elyria, Ohio, licensed in Ohio (34-008532) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Melissa Jane Marker Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Melissa Marker reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Elyria, OH 44035
- Reassigned Medicare billing, Ohio enrollment
- 251 clinicians in this Medicare group
Port Clinton, OH 43452
- Reassigned Medicare billing, Ohio enrollment
- 19 clinicians in this Medicare group
Mansfield, OH 44903
- Reassigned Medicare billing, Ohio enrollment
- 125 clinicians in this Medicare group
Galion, OH 44833
- Reassigned Medicare billing, Ohio enrollment
- 252 clinicians in this Medicare group
Seaman, OH 45679
- Reassigned Medicare billing, Ohio enrollment
- 894 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 44035 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
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 Melissa Marker's NPI number?
The NPI number for Melissa Marker is 1548298086. It was assigned to this individual provider in the NPPES registry on June 30, 2006.
Where is Melissa Marker located?
Melissa Marker practices at 630 E River St, Elyria, OH 44035. The listed phone number is (440) 329-7500.
What is Melissa Marker's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Melissa Marker enrolled in Medicare?
Yes. Melissa Marker is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Melissa Marker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Marker reassigns Medicare benefits to 5 organizations: Physicians Link Center LLC (Elyria, OH), H.B. Magruder Memorial Hospital (Port Clinton, OH), Mid-Ohio Emergency Group, LLC (Mansfield, OH), North Central Ohio Family Care Center, Inc (Galion, OH) and Emergency Professional Services, Inc. (Seaman, OH). Each 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 Melissa Marker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Melissa Marker accept?
Health plans from Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Melissa Marker 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 Melissa Marker was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.