MICHAEL C GRATO
NPI 1083015432
Hearing Instrument Specialist in Prescott Valley, AZ

NPI Status: Active since September 04, 2014

Contact Information

3131 N ROBERT RD # 3
PRESCOTT VALLEY, AZ
ZIP 86314
Phone: (928) 830-9101

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  • Individual
  • Male
  • Hearing Instrument Specialist
  • Accepts Insurance

About MICHAEL GRATO

This page provides the complete NPI Profile along with additional information for Michael Grato, a provider established in Prescott Valley, Arizona with a medical specialization in Hearing Instrument Specialist. The healthcare provider is registered in the NPI registry with number 1083015432 assigned on September 2014. The practitioner's primary taxonomy code is 237700000X with license number 5938 (AZ). The provider is registered as an individual and his NPI record was last updated 8 years ago.

NPI
1083015432
Provider Name
MICHAEL C GRATO
Gender
Male
Entity Type
Individual
Location Address
3131 N ROBERT RD # 3 PRESCOTT VALLEY, AZ 86314
Location Phone
(928) 830-9101
Mailing Address
3131 N ROBERT RD # 3 PRESCOTT VALLEY, AZ 86314
Mailing Phone
(928) 830-9101
Is Sole Proprietor?
No
Enumeration Date
09-04-2014
Last Update Date
10-02-2018
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Location Map

Secondary Locations

  • 8751 N 51st Ave Ste 109
    Glendale, AZ 85302
    (623) 915-5568

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.
5938
License State
AZ
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

Insurance Plans Accepted

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

  • Bronze Classic Standard - HMO
  • Bronze Elite + PCP Saver Plus - HMO
  • Bronze Simple - HMO
  • Bronze Simple Breathe Easy with Enhanced COPD Benefits - HMO
  • Bronze Simple Chronic Care CKM - HMO
  • Buena Salud Bronce Simple Para Diabetes - HMO
  • Gold Classic - HMO
  • Gold Classic Standard - HMO
  • Gold Simple - HMO
  • Gold Simple Diabetes - HMO
  • Silver Classic Standard - HMO
  • Silver Elite Saver Plus - HMO
  • Silver Simple Chronic Care CKM - HMO
  • Silver Simple Diabetes - HMO
  • Silver Simple PCP Saver - HMO
  • Silver Simple Specialist Saver with COPD - HMO
  • Silver Simple Women's Health with Menopause Benefits - HMO

*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 1083015432, 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 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
0
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
0
Doubled → 0
Pos 6
1
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
3
Doubled → 6
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 8 → 16 → 7 0 → 0 5 → 10 → 1 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 0 + 1 + 1 + 0 + 4 + 6 + 24 = 48

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

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1083015432.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083015432, enumerated as an "individual" on September 04, 2014.

The provider is located at 3131 N ROBERT RD # 3 PRESCOTT VALLEY, AZ 86314 and the phone number is (928) 830-9101.

Hearing Instrument Specialist with taxonomy code 237700000X.

The provider might be accepting Accepts: Oscar Health Plan, Inc.. Please consult your insurance carrier or call the provider to verify.