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JOHN DUFF
NPI 1952772337
Counselor - Mental Health in Mcalester, OK

Active since October 12, 2015
1101 E MONROE AVE, MCALESTER, OK 74501(918) 426-7800 Get Directions Write a Review

NPPES record last updated: October 12, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John Duff NPPES

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

JOHN DUFF (NPI 1952772337) is an individual mental health provider in Mcalester, Oklahoma and active in the NPI registry since October 2015.

NPPES Registry Identity

NPI1952772337
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameJOHN DUFF
Location Address1101 E MONROE AVEMcalester, OK 74501-4815
Mailing AddressPo Box 579Mcalester, OK 74502-0579
Phone(918) 426-7800
Sole ProprietorNo
Enumeration DateOctober 12, 2015
✔ NPI 1952772337 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
1101 E MONROE AVE, Mcalester, OK 74501
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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.

PATCHES RAZO
Social Worker
1101 E MONROE AVE
MCALESTER, OK 74501
Pittsburg County (918) 426-7800
MS. ERICA NICHOLE WILSON
Case Manager/Care Coordinator
1101 E MONROE AVE
MCALESTER, OK 74501
Pittsburg County (918) 426-7800
MAGAN GARRISON
Counselor (Mental Health)
1101 E MONROE AVE
MCALESTER, OK 74501
Pittsburg County (918) 426-7800
JERRI LYNELL BUTLER
Behavior Technician
1101 E MONROE AVE
MCALESTER, OK 74501
Pittsburg County (918) 426-7800
KIMBERLY MURRAY RN
Registered Nurse (Psychiatric/Mental Health)
1101 E MONROE AVE
MCALESTER, OK 74501
Pittsburg County (918) 426-7800
LACY HUMPHREYS
Peer Specialist
1101 E MONROE AVE
MCALESTER, OK 74501
Pittsburg County (918) 426-7800
MRS. AMY JEAN HEAROD KLINE BA
Counselor (Mental Health)
1101 E MONROE AVE
MCALESTER, OK 74501
Pittsburg County (918) 426-7800
ZELLA KINCAID
Counselor (Mental Health)
1101 E MONROE AVE
MCALESTER, OK 74501
Pittsburg County (918) 426-7800

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 John Duff's NPI number?

The NPI number for John Duff is 1952772337. It was assigned to this individual provider in the NPPES registry on October 12, 2015.

Where is John Duff located?

John Duff practices at 1101 E Monroe Ave, Mcalester, OK 74501. The listed phone number is (918) 426-7800.

What is John Duff'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 John Duff was last updated on October 12, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.