JOHN ROBERT HARRISON PHD
NPI 1295750636
Clinical Neuropsychologist in Missoula, MT

NPI Status: Active since July 13, 2006

Contact Information

601 W SPRUCE ST STE K
MISSOULA, MT
ZIP 59802
Phone: (406) 327-3330
Fax: (406) 327-2399

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  • Individual
  • Male
  • Clinical Neuropsychologist
  • Accepts Insurance
  • PECOS Enrolled

About JOHN HARRISON

This page provides the complete NPI Profile along with additional information for John Harrison, a provider established in Missoula, Montana with a medical specialization in Clinical Neuropsychologist. The healthcare provider is registered in the NPI registry with number 1295750636 assigned on July 2006. The practitioner's primary taxonomy code is 103G00000X with license number PSY-PSY-LIC-226 (MT). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1295750636
Provider Name
JOHN ROBERT HARRISON PHD
Gender
Male
Entity Type
Individual
Location Address
601 W SPRUCE ST STE K MISSOULA, MT 59802
Location Phone
(406) 327-3330
Location Fax
(406) 327-2399
Mailing Address
PO BOX 31001-4110 PASADENA, CA 91110
Mailing Phone
(406) 327-3330
Mailing Fax
(406) 327-2399
Is Sole Proprietor?
No
Enumeration Date
07-13-2006
Last Update Date
04-20-2025
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Location Map

Secondary Locations

  • 2825 FORT MISSOULA RD STE 301
    MISSOULA, MT 59804
    (406) 327-4688

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

Clinical Neuropsychologist

Taxonomy Code
103G00000X
Type
Behavioral Health & Social Service Providers
License No.
PSY-PSY-LIC-226
License State
MT
Taxonomy Description
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.

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)
1103T00000XBehavioral Health & Social Service Providers

Psychologist

PSY-PSY-LIC-226 (MT)
2103TS0200XBehavioral Health & Social Service Providers

Psychologist
School

59040 (MT)

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
  • Peak PPO Bronze HDHP - PPO
  • Peak PPO Bronze Standard - PPO
  • Peak PPO Catastrophic - PPO
  • Peak PPO Gold - PPO
  • Peak PPO Gold Standard - PPO
  • Peak PPO Silver - PPO
  • Peak PPO Silver Standard - PPO
  • Plus Bronze - PPO
  • Plus Bronze Standard - PPO
  • Plus Gold - PPO
  • Core Bronze HSA 10600 - EPO
  • Core Bronze HSA 7500 - EPO
  • Core Bronze HSA 8300 - EPO
  • Core Gold 1500 - EPO
  • Core Gold 3000 - EPO
  • Core Silver 3500 - EPO
  • Core Silver 4500 - EPO
  • Core Silver 5000 - EPO
  • Core Silver 7500 - EPO
  • Core Standard Expanded Bronze HSA - EPO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

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

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
0492524MEDICAID (05)MT 
000052321OTHER (01)MTBCBS PROVIDER NUMBER

Medicare Participation & PECOS Enrollment Status

John Harrison is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: No

Reviews for JOHN ROBERT HARRISON PHD

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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 1295750636, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
2
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
0
Doubled → 0
Pos 8
6
Unchanged
Pos 9
3
Doubled → 6
Check
6
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 9 → 18 → 9 7 → 14 → 5 0 → 0 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 8 + 5 + 1 + 4 + 5 + 0 + 6 + 6 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1295750636.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Nurse Practitioner (Adult Health)
601 W SPRUCE ST STE K
MISSOULA, MT 59802
Pediatrics (Hospice and Palliative Medicine)
601 W SPRUCE ST STE K
MISSOULA, MT 59802
Clinical Neuropsychologist
601 W SPRUCE ST STE K
MISSOULA, MT 59802
Internal Medicine (Hospice and Palliative Medicine)
601 W SPRUCE ST STE K
MISSOULA, MT 59802
Nurse Practitioner (Gerontology)
601 W SPRUCE ST STE K
MISSOULA, MT 59802
Physician Assistant (Medical)
601 W SPRUCE ST STE K
MISSOULA, MT 59802

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295750636, enumerated as an "individual" on July 13, 2006.

The provider is located at 601 W SPRUCE ST STE K MISSOULA, MT 59802 and the phone number is (406) 327-3330.

Clinical Neuropsychologist with taxonomy code 103G00000X.

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