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SIERRA KIEFFER CT
NPI 1134087653
Counselor - Mental Health in Warren, OH

Active since January 13, 2026
430 FRANKLIN ST SE, WARREN, OH 44483(330) 372-2200 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Sierra Kieffer Ct NPPES

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

SIERRA KIEFFER CT (NPI 1134087653) is an individual mental health provider in Warren, Ohio, licensed in Ohio (C.2607476-TRNE) and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1134087653
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameSIERRA KIEFFERCredential: CT
Location Address430 FRANKLIN ST SEWarren, OH 44483-5715
Mailing Address12 Southwoods Ave Apt 6Boardman, OH 44512-5405 · (234) 521-1595
Phone(330) 372-2200
Sole ProprietorYes
Enumeration DateJanuary 13, 2026
NPPES CertifiedJanuary 13, 2026
✔ NPI 1134087653 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in OH · C.2607476-TRNE
430 FRANKLIN ST SE, Warren, OH 44483
Open in Google Maps ↗

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

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.

DANIEL ALAN PRINCE
Counselor (Mental Health)
430 FRANKLIN ST SE
WARREN, OH 44483
Trumbull County (330) 372-2200
GREENTREE COUNSELING CENTER
Community/Behavioral Health
430 FRANKLIN ST SE
WARREN, OH 44483
Trumbull County (330) 372-2200
KELLY M SEMPLE
Case Manager/Care Coordinator
430 FRANKLIN ST SE
WARREN, OH 44483
Trumbull County (330) 372-2200
ALISHA ALLS M. ED.
Counselor (Mental Health)
430 FRANKLIN ST SE
WARREN, OH 44483
Trumbull County (330) 372-2200
MARY NYERS CT
Counselor (Mental Health)
430 FRANKLIN ST SE
WARREN, OH 44483
Trumbull County (330) 372-2200
BRENDA MCALLISTER
Counselor (Mental Health)
430 FRANKLIN ST SE
WARREN, OH 44483
Trumbull County (330) 372-2200
RHONDA LYNN WILLIAMS SWT
Social Worker (Clinical)
430 FRANKLIN ST SE
WARREN, OH 44483
Trumbull County (330) 372-2200
DEAN MOYER
Counselor (Mental Health)
430 FRANKLIN ST SE
WARREN, OH 44483
Trumbull County (330) 372-2200

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 Sierra Kieffer's NPI number?

The NPI number for Sierra Kieffer is 1134087653. It was assigned to this individual provider in the NPPES registry on January 13, 2026.

Where is Sierra Kieffer located?

Sierra Kieffer practices at 430 Franklin St SE, Warren, OH 44483. The listed phone number is (330) 372-2200.

What is Sierra Kieffer's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Sierra Kieffer was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.