1. Home
  2. Directory
  3. Montana
  4. Billings
  5. Counselor
  6. NPI Profile

CHARLES WILLIAM GRAVES III
NPI 1710417993
Counselor - Addiction (Substance Use Disorder) in Billings, MT

Active since June 19, 2017
1231 N 29TH ST, BILLINGS, MT 59101(406) 248-3175 Get Directions Write a Review

NPPES record last updated: August 21, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Charles William Graves Iii NPPES

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

CHARLES WILLIAM GRAVES III (NPI 1710417993) is an individual addiction (substance use disorder) provider in Billings, Montana, licensed in Montana (BBH-LAC-LIC-81212) and active in the NPI registry since June 2017.

NPPES Registry Identity

NPI1710417993
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameCHARLES WILLIAM GRAVES III
Location Address1231 N 29TH STBillings, MT 59101-0147
Mailing Address1109 N 22nd St Apt 211aBillings, MT 59101-0258 · (626) 993-8241
Phone(406) 248-3175
Sole ProprietorNo
Enumeration DateJune 19, 2017
Last NPPES UpdateAugust 21, 2025
NPPES CertifiedAugust 21, 2025
✔ NPI 1710417993 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in MT · BBH-LAC-LIC-81212
1231 N 29TH ST, Billings, MT 59101
Open in Google Maps ↗

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.

MRS. CASSANDRA JEAN CATES LAC
Counselor (Addiction (Substance Use Disorder))
1231 N 29TH ST
BILLINGS, MT 59101
Yellowstone County (406) 248-3175
CHELBY ZIMMER
Counselor (Addiction (Substance Use Disorder))
1231 N 29TH ST
BILLINGS, MT 59101
Yellowstone County (406) 248-3175
ERIN LUCILLE AWES LAC
Counselor (Addiction (Substance Use Disorder))
1231 N 29TH ST
BILLINGS, MT 59101
Yellowstone County (406) 248-3175
ALEXIS BAILEY POWELL PCLC
Counselor (Mental Health)
1231 N 29TH ST
BILLINGS, MT 59101
Yellowstone County (406) 248-3175
MS. FRANCES MALCOLM HORN-CHARNESKY LCSW, MAC
Social Worker (Clinical)
1231 N 29TH ST
BILLINGS, MT 59101
Yellowstone County (406) 248-3175
CANDI MIZE BS, PCLC, LAC
Counselor (Professional)
1231 N 29TH ST
BILLINGS, MT 59101
Yellowstone County (406) 248-3175
MRS. CAROL ANN REEVES LAC
Counselor (Professional)
1231 N 29TH ST
BILLINGS, MT 59101
Yellowstone County (406) 248-3175
MR. TODD A HARKNESS BA,LAC
Counselor (Addiction (Substance Use Disorder))
1231 N 29TH ST
BILLINGS, MT 59101
Yellowstone County (406) 248-3175

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 Charles Graves's NPI number?

The NPI number for Charles Graves is 1710417993. It was assigned to this individual provider in the NPPES registry on June 19, 2017.

Where is Charles Graves located?

Charles Graves practices at 1231 N 29th St, Billings, MT 59101. The listed phone number is (406) 248-3175.

What is Charles Graves'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 Charles Graves was last updated on August 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.