MR. NATHANIEL BRENT CHAPMAN LCSW
NPI 1386303097
Social Worker - Clinical in Missoula, MT

Active since December 09, 2021PECOS EnrolledAccepts Medicare Assignment
1120 CEDAR ST, MISSOULA, MT 59802(406) 541-4673 Get Directions Write a Review

NPPES record last updated: December 17, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 17, 2024, Jun 17, 2024, Dec 9, 2021 (3 updates tracked since 2021).

About Mr. Nathaniel Brent Chapman Lcsw NPPES

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

MR. NATHANIEL BRENT CHAPMAN LCSW (NPI 1386303097) is an individual clinical provider in Missoula, Montana, licensed in Montana (BBH-LCSW-LIC-55538) and active in the NPI registry since December 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1386303097
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. NATHANIEL BRENT CHAPMANCredential: LCSW
Location Address1120 CEDAR STMissoula, MT 59802-3911
Mailing Address1120 Cedar StMissoula, MT 59802-3911 · (406) 541-4673
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateDecember 9, 2021
Last NPPES UpdateDecember 17, 20243 updates tracked since enumeration
NPPES CertifiedDecember 17, 2024
NPI 1386303097 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 MT · BBH-LCSW-LIC-55538
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.
1120 CEDAR ST, Missoula, MT 59802

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mr. Nathaniel Brent Chapman Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID547626087
PECOS Enrollment IDI20230525001338
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Group psychotherapy 90853
Group psychotherapy involves individuals discussing their issues in a group setting, led by a professional therapist. It provides a supportive environment where members can learn from each other's experiences, gain different perspectives, and develop new ways to handle challenges.
357 services30 patients
Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
117 services12 patients
Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
49 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59802 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 $56.81 – $172.26
Typical copayment $0.00 (range $14.20 – $43.06)
Most-billed visit code NA
Established Patient
$70.82 typical visit price
range $18.24 – $140.32
Typical copayment $17.70 (range $4.56 – $35.08)
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 13

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

Social Worker (Clinical)
1120 CEDAR ST
MISSOULA, MT 59802
Social Worker (Clinical)
1120 CEDAR ST
MISSOULA, MT 59802
Nurse Practitioner (Psychiatric/Mental Health)
1120 CEDAR ST
MISSOULA, MT 59802
Social Worker (Clinical)
1120 CEDAR ST
MISSOULA, MT 59802
Counselor (Addiction (Substance Use Disorder))
1120 CEDAR ST
MISSOULA, MT 59802
Social Worker (Clinical)
1120 CEDAR ST
MISSOULA, MT 59802
Social Worker (Clinical)
1120 CEDAR ST
MISSOULA, MT 59802
Nurse Practitioner (Psychiatric/Mental Health)
1120 CEDAR ST
MISSOULA, MT 59802

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 Nathaniel Chapman's NPI number?

The NPI number for Nathaniel Chapman is 1386303097. It was assigned to this individual provider in the NPPES registry on December 9, 2021.

Where is Nathaniel Chapman located?

Nathaniel Chapman practices at 1120 Cedar St, Missoula, MT 59802. The listed phone number is (406) 541-4673.

What is Nathaniel Chapman's specialty?

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

Is Nathaniel Chapman enrolled in Medicare?

Yes. Nathaniel Chapman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Nathaniel Chapman accept?

Health plans from Blue Cross and Blue Shield of Montana and Mountain Health CO-OP list Nathaniel Chapman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Nathaniel Chapman was last updated on December 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.