PROVIDENCE HEALTH & SERVICES MT
NPI 1558530683
Nurse Practitioner - Psychiatric/Mental Health in Missoula, MT

NPI Status: Active since February 22, 2008

Contact Information

900 N ORANGE ST STE 202
MISSOULA, MT
ZIP 59802
Phone: (406) 327-3029

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  • Organization
  • Nurse Practitioner
  • Psychiatric/Mental Health
  • Accepts Insurance

About PROVIDENCE HEALTH & SERVICES MT

This page provides the complete NPI Profile along with additional information for Providence Health & Services Mt, a provider established in Missoula, Montana operating as a Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1558530683 assigned on February 2008. The practitioner's primary taxonomy code is 363LP0808X with license number 17652 (MT). The provider is registered as an organization and their NPI record was last updated July 2026. Providence Health & Services Mt operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's . The authorized official of this NPI record is Donald W Anderson Jr. (Assistant Secretary Enrollment)

NPI
1558530683
Provider Legal Name
PROVIDENCE HEALTH & SERVICES MT
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
900 N ORANGE ST STE 202 MISSOULA, MT 59802
Location Phone
(406) 327-3029
Mailing Address
PO BOX 31001 - 4114 PASADENA, CA 91110
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
02-22-2008
Last Update Date
07-07-2026
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A nurse practitioner (NP) like Providence Health & Services Mt is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Nurse Practitioner Psychiatric/Mental Health

Taxonomy Code
363LP0808X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
17652
License State
MT

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
11041C0700XBehavioral Health & Social Service Providers

Social Worker
Clinical

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Blue Preferred Bronze PPO? 201 - PPO
  • Blue Preferred Bronze PPO? 202 - PPO
  • Blue Preferred Bronze PPO? Standard - PPO
  • Blue Preferred Gold PPO? 204 - PPO
  • Blue Preferred Gold PPO? 901 - PPO
  • Blue Preferred Gold PPO? Standard - PPO
  • Blue Preferred Security PPO? 200 - PPO
  • Blue Preferred Silver PPO? 203 - PPO
  • Blue Preferred Silver PPO? 308 - PPO
  • Blue Preferred Silver PPO? Standard - PPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DONALD W ANDERSON JR.

Authorized Official Title
ASSISTANT SECRETARY ENROLLMENT
Authorized Official Phone
(425) 358-9786

Reviews for PROVIDENCE HEALTH & SERVICES MT

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1558530683, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
8
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 5 → 10 → 1 5 → 10 → 1 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 5 + 1 + 0 + 8 + 1 + 0 + 3 + 0 + 6 + 1 + 6 + 24 = 57

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1558530683.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Physician Assistant (Medical)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Psychiatry & Neurology (Psychiatry)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Psychiatry & Neurology (Psychiatry)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Psychiatry & Neurology (Psychiatry)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Psychiatry & Neurology (Psychiatry)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Counselor (Professional)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Nurse Practitioner (Psychiatric/Mental Health)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Physician Assistant
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Psychiatry & Neurology (Psychiatry)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Psychiatry & Neurology (Child & Adolescent Psychiatry)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Social Worker (Clinical)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Social Worker (Clinical)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Counselor (Mental Health)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Counselor (Professional)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Social Worker (Clinical)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Social Worker (Clinical)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Social Worker (Clinical)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Social Worker (Clinical)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Nurse Practitioner (Psychiatric/Mental Health)
900 N ORANGE ST STE 202
MISSOULA, MT 59802
Social Worker (Clinical)
900 N ORANGE ST STE 202
MISSOULA, MT 59802

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558530683, enumerated as an "organization" on February 22, 2008.

The provider is located at 900 N ORANGE ST STE 202 MISSOULA, MT 59802 and the phone number is (406) 327-3029.

Nurse Practitioner with taxonomy code 363LP0808X and a focus in Psychiatric/Mental Health.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Montana. Please consult your insurance carrier or call the provider to verify.