DR. MARLA DEANNE FREDERICK D.O.
NPI 1851534341
Emergency Medicine in Findlay, OH
About Dr. Marla Deanne Frederick D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARLA DEANNE FREDERICK D.O. (NPI 1851534341) is an individual emergency medicine provider in Findlay, Ohio, licensed in Ohio (34-010775) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS, is affiliated with Blanchard Valley Hospital, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2009).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Marla Deanne Frederick D.o. 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 Reassignments
4Medicare enrollment records show Marla Frederick reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Findlay, OH 45840
- Reassigned Medicare billing, Ohio enrollment
- 133 clinicians in this Medicare group
Findlay, OH 45840
- Reassigned Medicare billing, Ohio enrollment
- 76 clinicians in this Medicare group
Columbus, OH 43215
- Reassigned Medicare billing, Ohio enrollment
- 474 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 4
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Blanchard Valley Hospital
Acute Care Hospitals · Findlay, OHBluffton Hospital
Critical Access Hospitals · Bluffton, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45840 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 Marla Frederick's NPI number?
The NPI number for Marla Frederick is 1851534341. It was assigned to this individual provider in the NPPES registry on April 13, 2009.
Where is Marla Frederick located?
Marla Frederick practices at 1900 S Main St, Findlay, OH 45840. The listed phone number is (419) 423-3500.
What is Marla Frederick's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Marla Frederick enrolled in Medicare?
Yes. Marla Frederick 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 organizations bill Medicare for Marla Frederick's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marla Frederick reassigns Medicare benefits to 4 organizations: Blanchard Valley Regional Health Center (Findlay, OH), Blanchard Valley Medical Practice LLC (Findlay, OH), Ohio Emergency Professionals Inc (Columbus, 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 Marla Frederick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marla Frederick accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list Marla Frederick 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 Marla Frederick affiliated with any hospitals?
According to CMS data, Marla Frederick is affiliated with Blanchard Valley Hospital and Bluffton Hospital.
When was this NPI record last updated?
The NPPES record for Marla Frederick was last updated on July 22, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Marla Deanne Frederick, D.O. · NPI 1851534341
Emergency Medicine physician in Findlay, Ohio. Individual provider, active in the CMS NPPES registry since April 13, 2009.
## Identity
- **NPI:** 1851534341 (Entity type: Individual)
- **Enumerated:** April 13, 2009
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 34-010775 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 1900 S MAIN ST, Findlay, OH 45840-1214
- **Phone:** (419) 423-3500
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Blanchard Valley Regional Health Center (NPI 1083665251, Findlay, OH); Blanchard Valley Medical Practice LLC (NPI 1962501627, Findlay, OH); Ohio Emergency Professionals Inc (NPI 1982983425, Columbus, OH); Emergency Professional Services, Inc. (NPI 1093762353, Seaman, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lake Erie College Of Osteopathic Medicine, Erie, class of 2009
## Record status
- **NPPES last updated:** July 22, 2013
---
Source: [NPI Profile](https://npiprofile.com/npi/1851534341) · Data from the CMS NPPES public registry.