MATT GLEN LARSEN D.M.D.
NPI 1871691436
Dentist - General Practice in Billings, MT

NPI Status: Active since September 20, 2006

Contact Information

1690 RIMROCK RD
SUITE F
BILLINGS, MT
ZIP 59102
Phone: (406) 245-7026
Fax: (406) 238-0141

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  • Individual
  • Male
  • Dentist
  • General Practice
  • Accepts Insurance

About MATT LARSEN

This page provides the complete NPI Profile along with additional information for Matt Larsen, a provider established in Billings, Montana with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1871691436 assigned on September 2006. The practitioner's primary taxonomy code is 1223G0001X with license number 2111 (MT). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1871691436
Provider Name
MATT GLEN LARSEN D.M.D.
Gender
Male
Entity Type
Individual
Location Address
1690 RIMROCK RD SUITE F BILLINGS, MT 59102
Location Phone
(406) 245-7026
Location Fax
(406) 238-0141
Mailing Address
1690 RIMROCK RD SUITE F BILLINGS, MT 59102
Mailing Phone
(406) 245-7026
Mailing Fax
(406) 238-0141
Is Sole Proprietor?
Yes
Enumeration Date
09-20-2006
Last Update Date
01-05-2011
Code Navigator

A dentist like Matt Larsen is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
2111
License State
MT
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Insurance Plans Accepted

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

  • Blue HSA Bronze - PPO
  • Blue Protect - PPO
  • Blue Saver Bronze - PPO
  • Blue Standardized Statewide Silver EPO - EPO
  • Blue Statewide Silver EPO - EPO
  • Blue Value Gold - PPO
  • Blue Value Silver - PPO
  • Blue Access Gold for Business - PPO
  • Blue Choice Platinum for Business - PPO
  • Blue HSA Silver for Business - PPO
  • Blue Saver Bronze for Business - PPO
  • Blue Saver Gold for Business - PPO
  • Blue Secure Gold for Business - PPO
  • Blue Secure Silver for Business - PPO
  • 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.

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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 1871691436, 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
8
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
4
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 7 → 14 → 5 6 → 12 → 3 1 → 2 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 4 + 1 + 1 + 2 + 9 + 2 + 4 + 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 1871691436.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Chiropractor
1690 RIMROCK RD
BILLINGS, MT 59102
Dentist (Pediatric Dentistry)
1690 RIMROCK RD
BILLINGS, MT 59102
Dentist (Pediatric Dentistry)
1690 RIMROCK RD, #C
BILLINGS, MT 59102
Dentist (General Practice)
1690 RIMROCK RD, SUITE D
BILLINGS, MT 59102
Chiropractor
1690 RIMROCK RD, SUITE G
BILLINGS, MT 59102
Podiatrist (Foot & Ankle Surgery)
1690 RIMROCK RD, SUITE L
BILLINGS, MT 59102
Dentist (General Practice)
1690 RIMROCK RD
BILLINGS, MT 59102

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871691436, enumerated as an "individual" on September 20, 2006.

The provider is located at 1690 RIMROCK RD SUITE F BILLINGS, MT 59102 and the phone number is (406) 245-7026.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.

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