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GROUP HEALTH
NPI 1669860565
Internal Medicine in Oxford, OH

Active since December 30, 2014CLIA 36D2301525 · Waiver
110 N POPLAR ST, OXFORD, OH 45056(513) 524-5470(513) 524-5487 Get Directions Write a Review

NPPES record last updated: December 30, 2014. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Group Health NPPES

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

GROUP HEALTH (NPI 1669860565) is a healthcare organization registered as an internal medicine in Oxford, Ohio and active in the NPI registry since December 2014. The organization holds a CLIA Waiver certificate valid through March 26, 2028 and lists Donna Nienaber, Sr Vp Corporate Counsel, as its authorized official.

NPPES Registry Identity

NPI1669860565
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameTRIHEALTH G., LLC
Location Address110 N POPLAR STOxford, OH 45056-1204
Mailing Address4685 Forest Ave Ste CCincinnati, OH 45212-3359 · (513) 246-7000 · Fax (513) 246-7852
Phone(513) 524-5470
Fax(513) 524-5487
Organization SubpartYesParent: Trihealth G Llc
Authorized OfficialDonna NienaberSr Vp Corporate Counsel · (513) 569-6062
Enumeration DateDecember 30, 2014
✔ NPI 1669860565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 14

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedAllergy & ImmunologyTaxonomy 207K00000X
Also ListedDermatology · DermatopathologyTaxonomy 207ND0900X
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedInternal Medicine · Endocrinology, Diabetes & MetabolismTaxonomy 207RE0101X
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X
Also ListedInternal Medicine · RheumatologyTaxonomy 207RR0500X
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X
Also ListedObstetrics & GynecologyTaxonomy 207V00000X
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X
Also ListedOtolaryngologyTaxonomy 207Y00000X
Also ListedPediatricsTaxonomy 208000000X
Also ListedPhysical Medicine & RehabilitationTaxonomy 208100000X
Also ListedSurgeryTaxonomy 208600000X
110 N POPLAR ST, Oxford, OH 45056
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Other Names 1

Doing Business AsGroup Health

Other Identifiers 2

Medicaid2565399OH
Medicare PIN9353571OH

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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 of Waiver 36D2301525

Trihealth H LLC - Tpp Interventional Pain And Spine · Oxford, OH
Active · expires Mar 26, 2028
CLIA Number36D2301525
Laboratory TypePhysician Office
Certificate Effective DateMarch 27, 2026
Certificate Expiration DateMarch 26, 2028
Laboratory DirectorJames Fortman
Laboratory Phone(513) 910-7962
Laboratory LocationTrihealth H LLC - Tpp Interventional Pain And Spine110 N Poplar Street, 2nd Floor Physician Suite, Oxford, OH 45056
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory to perform only waived tests.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 36D2307564

Trihealth Womens Services-Oxford Obgyn-Mhmh · Oxford, OH
Expired · Jul 10, 2026
CLIA Number36D2307564
Laboratory TypePhysician Office
Certificate Effective DateJuly 11, 2024
Certificate Expiration DateJuly 10, 2026
Laboratory DirectorDr. Daniel J. Stein
Laboratory Phone(513) 524-5303
Laboratory LocationTrihealth Womens Services-Oxford Obgyn-Mhmh110 N Poplar St, Ste 2, Oxford, OH 45056
CLIA data matches this NPI record on: Address
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.

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.

TRI STATE UROLOGIC SERVICES PSC INC
Urology
110 N POPLAR ST
OXFORD, OH 45056
Butler County (513) 867-1100
MCCULLOUGH-HYDE MEMORIAL HOSPITAL, INC.
Internal Medicine (Hematology & Oncology)
110 N POPLAR ST, PATIENT ACCOUNTS - ONCOLOGY
OXFORD, OH 45056
Butler County (513) 523-2111
MARY MARGARET KNOEDLER MD
Radiology (Diagnostic Radiology)
110 N POPLAR ST
OXFORD, OH 45056
Butler County (513) 965-8041
WESTERN OHIO ANESTHESIA ASSOCIATES
Anesthesiology (Pain Medicine)
110 N POPLAR ST, MCCULLOUGH-HYDE MEMORIAL HOSPITAL ANESTHESIOLOGY DEPT
OXFORD, OH 45056
Butler County (513) 524-5574
OXFORD OB/GYN, INC
Obstetrics & Gynecology
110 N POPLAR ST, THIRD FLOOR
OXFORD, OH 45056
Butler County (513) 523-1177
MARY MOEBIUS MD
Radiology (Diagnostic Radiology)
110 N POPLAR ST
OXFORD, OH 45056
Butler County (513) 965-8041
AARON BENDER M.D.
Emergency Medicine
110 N POPLAR ST
OXFORD, OH 45056
Butler County (513) 524-5353
MCCULLOUGH-HYDE MEMORIAL HOSPITAL, INC.
General Acute Care Hospital
110 N POPLAR ST
OXFORD, OH 45056
Butler County (513) 523-2111

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 Trihealth G., LLC's NPI number?

The NPI number for Trihealth G., LLC is 1669860565. It was assigned to this organization in the NPPES registry on December 30, 2014. The provider is doing business as Group Health.

Where is Trihealth G., LLC located?

Trihealth G., LLC is located at 110 N Poplar St, Oxford, OH 45056. The listed phone number is (513) 524-5470.

What is Trihealth G., LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Trihealth G., LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 36D2301525) is associated with this NPI, valid through March 26, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Trihealth G., LLC was last updated on December 30, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.