1. Home
  2. Directory
  3. Ohio
  4. Defiance
  5. Internal Medicine
  6. NPI Profile

DEFIANCE REGIONAL MEDICAL CENTER
NPI 1033394879
Internal Medicine - Medical Oncology in Defiance, OH

Active since December 28, 2007CLIA Certified · 2 labs
1200 RALSTON AVE, DEFIANCE, OH 43512(419) 783-6955 Get Directions Write a Review

NPPES record last updated: December 28, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Defiance Regional Medical Center NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DEFIANCE REGIONAL MEDICAL CENTER (NPI 1033394879) is a healthcare organization registered as a medical oncology in Defiance, Ohio and active in the NPI registry since December 2007. The organization holds 2 active CLIA laboratory certificates and lists Cheryl Koenig, Cfo, as its authorized official.

NPPES Registry Identity

NPI1033394879
Entity TypeOrganization
Primary Taxonomy207RX0202X
Legal Business NameDEFIANCE REGIONAL MEDICAL CENTER
Location Address1200 RALSTON AVEDefiance, OH 43512-1396
Mailing AddressPo Box 633762Cincinnati, OH 45263-0001
Phone(419) 783-6955
Organization SubpartNo
Authorized OfficialCheryl KoenigCfo · (419) 783-4405
Enumeration DateDecember 28, 2007
✔ NPI 1033394879 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
1200 RALSTON AVE, Defiance, OH 43512
Open in Google Maps ↗

Other Identifiers 1

Other04294Paramount

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA 2

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 36D0947440

Defiance Regional Medical Center · Defiance, OH
Active · expires May 24, 2027
CLIA Number36D0947440
Laboratory TypeHospital
Certificate Effective DateMay 25, 2025
Certificate Expiration DateMay 24, 2027
Laboratory DirectorWaqar A. Khan
Laboratory Phone(419) 783-6964
Laboratory LocationDefiance Regional Medical Center1200 Ralston Avenue, Defiance, OH 43512
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Certificate of Accreditation 36D0331203

Defiance Regional Medical Center Laboratory · Defiance, OH
Active · expires Feb 27, 2027
CLIA Number36D0331203
Laboratory TypeHospital
Certificate Effective DateFebruary 28, 2025
Certificate Expiration DateFebruary 27, 2027
Laboratory DirectorDr. Waqar A. Khan
Laboratory Phone(419) 783-6938
Laboratory LocationDefiance Regional Medical Center Laboratory1200 Ralston Avenue, Defiance, OH 43512
CLIA data matches this NPI record on: Address Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

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.

TERENCE R NEWMAN MD
Anesthesiology
1200 RALSTON AVE, DEPT. OF SURGERY
DEFIANCE, OH 43512
Defiance County (419) 783-6944
SARA RENEE SCHUETTE PT
Physical Therapist
1200 RALSTON AVE
DEFIANCE, OH 43512
Defiance County (419) 783-4499
SARAH MAENLE MS CCC-SLP
Speech-Language Pathologist
1200 RALSTON AVE, TOTAL REHAB
DEFIANCE, OH 43512
Defiance County (419) 783-6943
NANCY SHANNON LSW
Social Worker
1200 RALSTON AVE
DEFIANCE, OH 43512
Defiance County (419) 783-6955
DEBRA M RADCLIFF MNT
Dietitian, Registered
1200 RALSTON AVE
DEFIANCE, OH 43512
Defiance County (419) 783-4492
DEFIANCE REGIONAL MEDICAL CENTER
Psychiatry & Neurology (Psychiatry)
1200 RALSTON AVE
DEFIANCE, OH 43512
Defiance County (419) 783-6955
DEFIANCE REGIONAL MEDICAL CENTER
Emergency Medicine (Emergency Medical Services)
1200 RALSTON AVE
DEFIANCE, OH 43512
Defiance County (419) 783-6955
PROMEDICA CENTRAL PHYSICIANS, LLC
Otolaryngology
1200 RALSTON AVE
DEFIANCE, OH 43512
Defiance County (419) 783-6847

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 Defiance Regional Medical Center's NPI number?

The NPI number for Defiance Regional Medical Center is 1033394879. It was assigned to this organization in the NPPES registry on December 28, 2007.

Where is Defiance Regional Medical Center located?

Defiance Regional Medical Center is located at 1200 Ralston Ave, Defiance, OH 43512. The listed phone number is (419) 783-6955.

What is Defiance Regional Medical Center's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Does Defiance Regional Medical Center hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Defiance Regional Medical Center was last updated on December 28, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.