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ASSOCIATES IN OB-GYN
NPI 1780005736
Obstetrics & Gynecology in Cincinnati, OH

Active since December 18, 2013CLIA 36D2188283 · Waiver
4420 AICHOLTZ RD, SUITE 110, CINCINNATI, OH 45245(513) 752-9122(513) 752-9156 Get Directions Write a Review

NPPES record last updated: December 18, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Associates In Ob-gyn NPPES

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

ASSOCIATES IN OB-GYN (NPI 1780005736) is a healthcare organization registered as an obstetrics & gynecology in Cincinnati, Ohio and active in the NPI registry since December 2013. The organization holds a CLIA Waiver certificate valid through July 14, 2028 and lists Donna Nienaber, Senior Vp Counsel, as its authorized official.

NPPES Registry Identity

NPI1780005736
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameTRIHEALTH W, LLC
Location Address4420 AICHOLTZ RD, SUITE 110Cincinnati, OH 45245-1761
Mailing AddressPo Box 632875Cincinnati, OH 45263-2875 · (513) 853-4731 · Fax (513) 563-5199
Phone(513) 752-9122
Fax(513) 752-9156
Organization SubpartNo
Authorized OfficialDonna NienaberSenior Vp Counsel · (513) 569-6062
Enumeration DateDecember 18, 2013
✔ NPI 1780005736 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
4420 AICHOLTZ RD, Cincinnati, OH 45245
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Other Names 1

Other NameAssociates In Ob-gyn

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

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 36D2188283

Trihealth H LLC Dba Trihealth Heart Institute - Clermont · Cincinnati, OH
Active · expires Jul 14, 2028
CLIA Number36D2188283
Laboratory TypePhysician Office
Certificate Effective DateJuly 15, 2026
Certificate Expiration DateJuly 14, 2028
Laboratory DirectorKathrine Mattingly
Laboratory Phone(513) 246-4021
Laboratory LocationTrihealth H LLC Dba Trihealth Heart Institute - Clermont4420 Aicholtz Rd Ste 120, Cincinnati, OH 45245
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. HARI P KOTHEGAL M.D.
Urology
4420 AICHOLTZ RD, SUITE 120
CINCINNATI, OH 45245
Clermont County (513) 732-6200
DR. EMANUEL DOYNE M.D.
Pediatrics
4420 AICHOLTZ RD
CINCINNATI, OH 45245
Clermont County (513) 752-3650
HELENE P BLITZER M.D.
Pediatrics
4420 AICHOLTZ RD
CINCINNATI, OH 45245
Clermont County (513) 752-3650
DR. CHRISTOPHER B PELTIER M.D.
Pediatrics
4420 AICHOLTZ RD
CINCINNATI, OH 45245
Clermont County (513) 752-3650

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 W, LLC's NPI number?

The NPI number for Trihealth W, LLC is 1780005736. It was assigned to this organization in the NPPES registry on December 18, 2013. The provider is also known as Associates In Ob-Gyn.

Where is Trihealth W, LLC located?

Trihealth W, LLC is located at 4420 Aicholtz Rd Suite 110, Cincinnati, OH 45245. The listed phone number is (513) 752-9122.

What is Trihealth W, LLC's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Does Trihealth W, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 36D2188283) is associated with this NPI, valid through July 14, 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 W, LLC was last updated on December 18, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.