MIKE H BARTHE
NPI 1871442939
Licensed Practical Nurse in Boston, MA

NPI Status: Active since January 22, 2026

Contact Information

66 CANAL ST
BOSTON, MA
ZIP 02114
Phone: (617) 619-5916
Fax: (617) 371-3034

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  • Individual
  • Male
  • Licensed Practical Nurse

About MIKE BARTHE

This page provides the complete NPI Profile along with additional information for Mike Barthe, a provider established in Boston, Massachusetts with a medical specialization in Licensed Practical Nurse. The healthcare provider is registered in the NPI registry with number 1871442939 assigned on January 2026. The practitioner's primary taxonomy code is 164W00000X with license number S63139157 (MA). The provider is registered as an individual and his NPI record was last updated January 2026.

NPI
1871442939
Provider Name
MIKE H BARTHE
Gender
Male
Entity Type
Individual
Location Address
66 CANAL ST BOSTON, MA 02114
Location Phone
(617) 619-5916
Location Fax
(617) 371-3034
Mailing Address
45 MAIN ST SOMERVILLE, MA 02145
Mailing Phone
(617) 617-2337
Is Sole Proprietor?
No
Enumeration Date
01-22-2026
Last Update Date
01-22-2026
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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

Licensed Practical Nurse

Taxonomy Code
164W00000X
Type
Nursing Service Providers
License No.
S63139157
License State
MA
Taxonomy Description
A licensed practical nurse with post-high school vocational training and practical experience in the provision of nursing care at a level less than that required for certification as a Registered Nurse. Requirements for education, experience, licensure, and job responsibilities vary among the states.

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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 1871442939, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
2
Doubled → 4
Pos 8
9
Unchanged
Pos 9
3
Doubled → 6
Check
9
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 4 → 8 2 → 4 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 + 8 + 4 + 4 + 9 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1871442939.

Other Providers at the Same Location


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

Social Worker (Clinical)
66 CANAL ST
BOSTON, MA 02114
Social Worker (Clinical)
66 CANAL ST
BOSTON, MA 02114
Social Worker (Clinical)
66 CANAL ST, BAY COVE TREATMENT CENTER
BOSTON, MA 02114
Social Worker (Clinical)
66 CANAL ST
BOSTON, MA 02114
Case Manager/Care Coordinator
66 CANAL ST
BOSTON, MA 02114
Social Worker (Clinical)
66 CANAL ST
BOSTON, MA 02114
Registered Nurse
66 CANAL ST
BOSTON, MA 02114
Counselor (Mental Health)
66 CANAL ST
BOSTON, MA 02114
Speech-Language Pathologist
66 CANAL ST
BOSTON, MA 02114
Counselor (Addiction (Substance Use Disorder))
66 CANAL ST
BOSTON, MA 02114
Counselor (Mental Health)
66 CANAL ST
BOSTON, MA 02114
Counselor (Addiction (Substance Use Disorder))
66 CANAL ST
BOSTON, MA 02114
Counselor (Addiction (Substance Use Disorder))
66 CANAL ST
BOSTON, MA 02114
Case Management
66 CANAL ST
BOSTON, MA 02114
Counselor (Addiction (Substance Use Disorder))
66 CANAL ST
BOSTON, MA 02114
Counselor (Addiction (Substance Use Disorder))
66 CANAL ST
BOSTON, MA 02114
Registered Nurse
66 CANAL ST
BOSTON, MA 02114
Counselor (Mental Health)
66 CANAL ST
BOSTON, MA 02114
Social Worker (Clinical)
66 CANAL ST, 4TH FLR
BOSTON, MA 02114
Social Worker (Clinical)
66 CANAL ST, 4TH FLOOR
BOSTON, MA 02114

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871442939, enumerated as an "individual" on January 22, 2026.

The provider is located at 66 CANAL ST BOSTON, MA 02114 and the phone number is (617) 619-5916.

Licensed Practical Nurse with taxonomy code 164W00000X.