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MATTHEW CHAFFIN
NPI 1417549858
Counselor - Addiction (Substance Use Disorder) in Circleville, OH

Active since February 08, 2021
145 MORRIS RD, CIRCLEVILLE, OH 43113(740) 474-8874 Get Directions Write a Review

NPPES record last updated: January 29, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 29, 2026, Feb 8, 2021 (2 updates tracked since 2021).

About Matthew Chaffin NPPES

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

MATTHEW CHAFFIN (NPI 1417549858) is an individual addiction (substance use disorder) provider in Circleville, Ohio and active in the NPI registry since February 2021. He maintains a secondary practice location in Waverly.

NPPES Registry Identity

NPI1417549858
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMATTHEW CHAFFIN
Location Address145 MORRIS RDCircleville, OH 43113-1363
Mailing AddressPo Box 6179Chillicothe, OH 45601-6179
Phone(740) 474-8874
Sole ProprietorNo
Enumeration DateFebruary 8, 2021
Last NPPES UpdateJanuary 29, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 29, 2026
✔ NPI 1417549858 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
Also ListedSocial WorkerTaxonomy 104100000X · License W.2600511 (OH)
145 MORRIS RD, Circleville, OH 43113
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Secondary Practice Location 1

Location 114574 US Highway 23Waverly, OH 45690-9373 · Phone (740) 912-9126 · Fax (740) 912-9147

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.

KRISTINA RINEHART
Licensed Practical Nurse
145 MORRIS RD
CIRCLEVILLE, OH 43113
Pickaway County (740) 474-8874
SUJATA BARAL
Counselor
145 MORRIS RD
CIRCLEVILLE, OH 43113
Pickaway County (740) 474-8874
DAVID MICHAEL PETERS
Registered Nurse
145 MORRIS RD
CIRCLEVILLE, OH 43113
Pickaway County (740) 474-8874
EUREKA BROWN
Social Worker
145 MORRIS RD
CIRCLEVILLE, OH 43113
Pickaway County (740) 474-8874
ROBERT CAVIN
Case Manager/Care Coordinator
145 MORRIS RD
CIRCLEVILLE, OH 43113
Pickaway County (740) 474-8874
DAWN RENEE WAMSLEY LPCC-SUPV, LCDC III
Counselor (Professional)
145 MORRIS RD
CIRCLEVILLE, OH 43113
Pickaway County (740) 474-8874
JOHN REGIS MCNAMARA PH.D.
Psychologist (Clinical)
145 MORRIS RD
CIRCLEVILLE, OH 43113
Pickaway County (740) 474-8874
WILLIAM D STOCKLER LPCC
Counselor (Mental Health)
145 MORRIS RD
CIRCLEVILLE, OH 43113
Pickaway County (740) 474-8874

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 Matthew Chaffin's NPI number?

The NPI number for Matthew Chaffin is 1417549858. It was assigned to this individual provider in the NPPES registry on February 8, 2021.

Where is Matthew Chaffin located?

Matthew Chaffin practices at 145 Morris Rd, Circleville, OH 43113. The listed phone number is (740) 474-8874.

What is Matthew Chaffin's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Matthew Chaffin was last updated on January 29, 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.