MR. JEFFREY ROBERT MURPHY OPTICIAN-HEARING AID
NPI 1558690222
Hearing Aid Equipment in Pembroke, MA

NPI Status: Active since December 09, 2009

Contact Information

610 WASHINGTON ST
PEMBROKE EYE & EAR CARE CENTER
PEMBROKE, MA
ZIP 02359
Phone: (781) 826-4656
Fax: (781) 826-6100

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  • Individual
  • Male
  • Hearing Aid Equipment

About JEFFREY MURPHY

This page provides the complete NPI Profile along with additional information for Jeffrey Murphy, a provider established in Pembroke, Massachusetts with a medical specialization in Hearing Aid Equipment. The healthcare provider is registered in the NPI registry with number 1558690222 assigned on December 2009. The practitioner's primary taxonomy code is 332S00000X with license number #134 (MA). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1558690222
Provider Name
MR. JEFFREY ROBERT MURPHY OPTICIAN-HEARING AID
Gender
Male
Entity Type
Individual
Location Address
610 WASHINGTON ST PEMBROKE EYE & EAR CARE CENTER PEMBROKE, MA 02359
Location Phone
(781) 826-4656
Location Fax
(781) 826-6100
Mailing Address
P.O. BOX 311 610 WASHINGTON ST. PEMBROKE, MA 02359
Mailing Phone
(781) 826-4656
Mailing Fax
(781) 826-6100
Is Sole Proprietor?
Yes
Enumeration Date
12-09-2009
Last Update Date
12-09-2009
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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

Hearing Aid Equipment

Taxonomy Code
332S00000X
Type
Suppliers
License No.
#134
License State
MA
Taxonomy Description
The manufacture and/or sale of electronic hearing aids, their component parts, and related products and services on a national basis.

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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 1558690222, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
6
Doubled → 12 → 1 + 2
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
Unchanged
Pos 9
2
Doubled → 4
Check
2
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 6 → 12 → 3 0 → 0 2 → 4

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 + 2 + 9 + 0 + 2 + 4 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1558690222.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558690222, enumerated as an "individual" on December 09, 2009.

The provider is located at 610 WASHINGTON ST PEMBROKE EYE & EAR CARE CENTER PEMBROKE, MA 02359 and the phone number is (781) 826-4656.

Hearing Aid Equipment with taxonomy code 332S00000X.