CATHERINE GREENWOOD
NPI 1780106658
Hearing Instrument Specialist in Shrewsbury, MA
NPI Status: Active since July 12, 2017
Contact Information
24 JULIO DR STE 101
SHREWSBURY, MA
ZIP 01545
Phone: (508) 845-5500
- Individual
- Female
- Hearing Instrument Specialist
About CATHERINE GREENWOOD
This page provides the complete NPI Profile along with additional information for Catherine Greenwood, a provider established in Shrewsbury, Massachusetts with a medical specialization in Hearing Instrument Specialist. The healthcare provider is registered in the NPI registry with number 1780106658 assigned on July 2017. The practitioner's primary taxonomy code is 237700000X with license number 439 (MA). The provider is registered as an individual and her NPI record was last updated 3 years ago.
- NPI
- 1780106658
- Provider Name
- CATHERINE GREENWOOD
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 24 JULIO DR STE 101 SHREWSBURY, MA 01545
- Location Phone
- (508) 845-5500
- Mailing Address
- 24 JULIO DR STE 101 SHREWSBURY, MA 01545
- Mailing Phone
- (508) 845-5500
- Is Sole Proprietor?
- No
- Enumeration Date
- 07-12-2017
- Last Update Date
- 07-21-2022
- Code Navigator
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
Hearing Instrument Specialist
- Taxonomy Code
- 237700000X
- Type
- Speech, Language and Hearing Service Providers
- License No.
- 439
- License State
- MA
- Taxonomy Description
- Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 7 | 8 | 0 | 1 | 0 | 6 | 6 | 5 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 7 | 16 | 0 | 2 | 0 | 12 | 6 | 10 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 7 + 1 + 6 + 0 + 2 + 0 + 1 + 2 + 6 + 1 + 0 + 24 = 52 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 52 = 8 | 8 | ||||||||
The NPI number 1780106658 is valid because the calculated check digit 8 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 2 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1487287157 | KRYSTAL M MACKAY Individual | Hearing Instrument Specialist | 24 JULIO DR STE 101 SHREWSBURY, MA 01545 (508) 545-5500 |
| 1063648962 | MICHAEL FELLMAN Individual | Audiologist | 24 JULIO DR STE 101 SHREWSBURY, MA 01545 (508) 845-5500 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1780106658, enumerated in the NPI registry as an "individual" on July 12, 2017
The provider is located at 24 Julio Dr Ste 101 Shrewsbury, Ma 01545 and the phone number is (508) 845-5500
The provider's speciality is Hearing Instrument Specialist with taxonomy code 237700000X
This NPI record was last updated on July 12, 2017. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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