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ROBERT CALDWELL II M.D.
NPI 1437165461
Psychiatry & Neurology - Psychiatry in Helena, MT

Active since July 31, 2006PECOS Enrolled
1125 MISSOULA AVE, SUITE B, HELENA, MT 59601(406) 495-1515(406) 495-1520 Get Directions Write a Review

NPPES record last updated: September 29, 2009. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Robert Caldwell Ii M.d. NPPES

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

ROBERT CALDWELL II M.D. (NPI 1437165461) is an individual psychiatry provider in Helena, Montana, licensed in Montana (7136) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437165461
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameROBERT CALDWELL IICredential: M.D.
Location Address1125 MISSOULA AVE, SUITE BHelena, MT 59601-3801
Mailing Address1125 Missoula Ave, Suite BHelena, MT 59601-3801 · (406) 495-1515 · Fax (406) 495-1520
Phone(406) 495-1515
Fax(406) 495-1520
Sole ProprietorYes
Enumeration DateJuly 31, 2006
Last NPPES UpdateSeptember 29, 2009
✔ NPI 1437165461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in MT · 7136
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
1125 MISSOULA AVE, Helena, MT 59601
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Other Identifiers 5

Medicare PIN011003050 C4MHMT
Medicare UPINA49367MT
Medicare ID-Type Unspecified000081858MT
Other000097556MT · Blue Cross-shield Of Mont
Medicare PIN011000638 C4MHMT

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Mountain Health CO-OP, PacificSource Health Plans.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert Caldwell Ii M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Robert Caldwell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

State Of Montana
25 mi
Intermediate Care Facility, Intellectual Disabilities
310 FOURTH AVENUE
Boulder, MT 59632
  • Reassigned Medicare billing, Montana enrollment
  • 40 clinicians in this Medicare group
NPI 1326058207 (406) 225-4410

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59601 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
$172.26 typical visit price
range $56.81 – $172.26
Typical copayment $43.06 (range $14.20 – $43.06)
Most-billed visit code 99205
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 7

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

MS. DANA HILLYER APRN
Clinical Nurse Specialist (Psychiatric/Mental Health)
1125 MISSOULA AVE, SUITE B
HELENA, MT 59601
Lewis And Clark County (406) 495-1515
SKORDAL PSYCHIATRIC SERVICES, PLLC
Nurse Practitioner (Psychiatric/Mental Health)
1125 MISSOULA AVE, SUITE B
HELENA, MT 59601
Lewis And Clark County (406) 202-2172
FATIMA SAYAH AMELKIN L.C.S.W.
Social Worker (Clinical)
1125 MISSOULA AVE
HELENA, MT 59601
Lewis And Clark County (406) 449-4623
MS. ELIZABETH M ALLEN LAC
Counselor (Addiction (Substance Use Disorder))
1125 MISSOULA AVE, SUITE C
HELENA, MT 59601
Lewis And Clark County (406) 449-4623
MS. CAROL CHISHOLM
Counselor (Addiction (Substance Use Disorder))
1125 MISSOULA AVE
HELENA, MT 59601
Lewis And Clark County (406) 449-4623
SHAWNEE FARNHAM DO PLLC
Psychiatry & Neurology (Psychiatry)
1125 MISSOULA AVE
HELENA, MT 59601
Lewis And Clark County (406) 442-1474
MR. KARL FREDERICK ROSSTON LCSW
Social Worker (Clinical)
1125 MISSOULA AVE
HELENA, MT 59601
Lewis And Clark County (406) 449-4623

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 Robert Caldwell's NPI number?

The NPI number for Robert Caldwell is 1437165461. It was assigned to this individual provider in the NPPES registry on July 31, 2006.

Where is Robert Caldwell located?

Robert Caldwell practices at 1125 Missoula Ave Suite B, Helena, MT 59601. The listed phone number is (406) 495-1515.

What is Robert Caldwell's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Robert Caldwell enrolled in Medicare?

Yes. Robert Caldwell is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robert Caldwell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Caldwell reassigns Medicare benefits to State Of Montana (Boulder, MT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Robert Caldwell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Caldwell accept?

Health plans from Mountain Health CO-OP and PacificSource Health Plans list Robert Caldwell 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 Robert Caldwell was last updated on September 29, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.