Marla Deanne Frederick, D.O.
Emergency Medicine Physician · Findlay, OH
Marla Deanne Frederick, D.O. is an emergency medicine physician with a practice address in Findlay, Ohio, and NPI 1851534341, issued on Apr 13, 2009. Check the license (Ohio 34-010775, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Marla Deanne Frederick
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 34-010775 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1900 S Main St, Findlay, OH 45840
- Phone
- (419) 423-3500
- Enumerated
- Apr 13, 2009
- Record last updated
- Jul 22, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130826000495); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2009
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,002 in Ohio → Look up another NPI →
Also registered at 1900 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily AdedugbePharmacist1881328771
- Stephanie Adler, APRNAcute Care Nurse Practitioner1861163347
- Muhammad AhmadInternal Medicine Physician1184016073
- Megan Alexander, NP-CFamily Nurse Practitioner1154823870
- Syed Anees, M.D.Critical Care Medicine (Internal Medicine) Physician1063682102
- Brittany Araki, M.D.Pediatrics Physician1609287465
Verify Marla Deanne Frederick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34-010775Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average emergency medicine physician in 2024
130 Medicare Part D claims for 104 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Ciprofloxacin Hcl18 claims
- Cephalexin16 claims
- Prednisone11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 78.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $59.80
1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. The 12,335 providers of this specialty with any payment received $953.79 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.
Bills Medicare through 2 group practices
- Blanchard Valley Medical Practice LLCFindlay, OH
- Blanchard Valley Regional Health CenterBluffton, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marla Deanne Frederick among 3,002 emergency medicine physician records in Ohio
Marla Deanne Frederick, D.O. is one of 3,002 emergency medicine physician records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 48% of them.
- NPI issued2009 · 48% of these records are older, 49% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2009 · median 2013 among the 1,720 with a school on file
- Record last updated2013 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Ohio
There are 3,002 emergency medicine physician records in Ohio.
All 3,002 in Ohio → Every provider in Findlay → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Taimur Butt, MDFindlay, OH 458401588642342
- Steven Gayda, MDFindlay, OH 458401346827334
- Janice Kim, M.D.Findlay, OH 458401447613864
- Kevin Nguyen, MDFindlay, OH 458401043537277
- Edward Sierra, M.D.Findlay, OH 458401639146863
- Frank Vivio, DOFindlay, OH 458401679596845
- Joshua Whitesides, MDFindlay, OH 458401538622717
- Patrick Tupa, DOGlandorf, OH 458481881853471
Common questions
What is Marla Deanne Frederick, D.O.'s NPI number?
Marla Deanne Frederick, D.O.'s National Provider Identifier (NPI) is 1851534341, issued on Apr 13, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Marla Deanne Frederick, D.O. located?
The NPPES record lists a practice address at 1900 S Main St, Findlay, OH, 45840. Phone: (419) 423-3500. Providers update this record themselves, so call before visiting.
How can I verify Marla Deanne Frederick, D.O.'s license?
NPPES lists Ohio license number 34-010775, 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.
How much does Marla Deanne Frederick, D.O. prescribe under Medicare Part D?
In 2024, Marla Deanne Frederick, D.O. had 130 Medicare Part D claims for 104 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Marla Deanne Frederick, D.O.'s MIPS final score?
The 2023 MIPS final score is 78.9 of 100, reported for the practice group. 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.