Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LACEY RENEE CALLAHAN BA MS MSW, LMSW US
NPI 1285416628
Social Worker - Clinical in Mcalester, OK

Active since October 19, 2023PECOS Enrolled
604 S 2ND ST, MCALESTER, OK 74501(918) 302-0052 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Lacey Renee Callahan Ba Ms Msw, Lmsw Us NPPES

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

LACEY RENEE CALLAHAN BA MS MSW, LMSW US (NPI 1285416628) is an individual clinical provider in Mcalester, Oklahoma, licensed in Oklahoma (22383) and active in the NPI registry since October 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1285416628
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameLACEY RENEE CALLAHANCredential: BA MS MSW, LMSW US
Location Address604 S 2ND STMcalester, OK 74501-5814
Mailing Address109 Kerr AvePoteau, OK 74953-5270 · (580) 579-9226
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateOctober 19, 2023
Last NPPES UpdateJune 26, 2026
NPPES CertifiedJune 26, 2026
NPI 1285416628 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in OK · 22383
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
604 S 2ND ST, Mcalester, OK 74501

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Lacey Renee Callahan Ba Ms Msw, Lmsw Us is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8820562200
PECOS Enrollment IDI20260707002643
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 74501 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $53.00 – $162.61
Typical copayment $0.00 (range $13.25 – $40.65)
Most-billed visit code NA
Established Patient
$66.48 typical visit price
range $16.68 – $132.40
Typical copayment $16.62 (range $4.17 – $33.10)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

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

General Acute Care Hospital
604 S 2ND ST
MCALESTER, OK 74501
Peer Specialist
604 S 2ND ST
MCALESTER, OK 74501
Nurse Practitioner (Psychiatric/Mental Health)
604 S 2ND ST
MCALESTER, OK 74501
Counselor
604 S 2ND ST
MCALESTER, OK 74501
Counselor (Mental Health)
604 S 2ND ST
MCALESTER, OK 74501
Case Manager/Care Coordinator
604 S 2ND ST
MCALESTER, OK 74501
Counselor
604 S 2ND ST
MCALESTER, OK 74501
Case Manager/Care Coordinator
604 S 2ND ST
MCALESTER, OK 74501

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 Lacey Callahan's NPI number?

The NPI number for Lacey Callahan is 1285416628. It was assigned to this individual provider in the NPPES registry on October 19, 2023.

Where is Lacey Callahan located?

Lacey Callahan practices at 604 S 2nd St, Mcalester, OK 74501. The listed phone number is (918) 302-0052.

What is Lacey Callahan's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Lacey Callahan enrolled in Medicare?

Yes. Lacey Callahan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Lacey Callahan was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 days 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.