MR. JOHN DEMAYO LPN
NPI 1750704813
Licensed Practical Nurse in North Haven, CT

NPI Status: Active since January 27, 2014

Contact Information

352 STATE ST
NORTH HAVEN, CT
ZIP 06473
Phone: (203) 781-4600
Fax: (203) 781-4624

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  • Individual
  • Male
  • Licensed Practical Nurse

About JOHN DEMAYO

This page provides the complete NPI Profile along with additional information for John Demayo, a provider established in North Haven, Connecticut with a medical specialization in Licensed Practical Nurse. The healthcare provider is registered in the NPI registry with number 1750704813 assigned on January 2014. The practitioner's primary taxonomy code is 164W00000X with license number 7374 (CT). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1750704813
Provider Name
MR. JOHN DEMAYO LPN
Gender
Male
Entity Type
Individual
Location Address
352 STATE ST NORTH HAVEN, CT 06473
Location Phone
(203) 781-4600
Location Fax
(203) 781-4624
Mailing Address
1 LONG WHARF DR SUITE 321 NEW HAVEN, CT 06511
Mailing Phone
(203) 781-4600
Mailing Fax
(203) 781-4624
Is Sole Proprietor?
No
Enumeration Date
01-27-2014
Last Update Date
01-24-2022
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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.
7374
License State
CT
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.

Insurance Plans Accepted

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

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
004082286MEDICAID (05)CT 
008022626MEDICAID (05)CT 
500000315MEDICAID (05)CT 

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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 1750704813, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
7
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
0
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
0
Unchanged
Pos 7
4
Doubled → 8
Pos 8
8
Unchanged
Pos 9
1
Doubled → 2
Check
3
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 7 → 14 → 5 4 → 8 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 0 + 0 + 1 + 4 + 0 + 8 + 8 + 2 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1750704813.

Other Providers at the Same Location


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

Licensed Practical Nurse
352 STATE ST
NORTH HAVEN, CT 06473
Licensed Practical Nurse
352 STATE ST
NORTH HAVEN, CT 06473
Counselor (Professional)
352 STATE ST
NORTH HAVEN, CT 06473
Counselor (Addiction (Substance Use Disorder))
352 STATE ST
NORTH HAVEN, CT 06473
Counselor (Professional)
352 STATE ST
NORTH HAVEN, CT 06473
Counselor (Addiction (Substance Use Disorder))
352 STATE ST
NORTH HAVEN, CT 06473
Clinic/Center
352 STATE ST
NORTH HAVEN, CT 06473
Clinic/Center (Methadone)
352 STATE ST
NORTH HAVEN, CT 06473
Social Worker (Clinical)
352 STATE ST
NORTH HAVEN, CT 06473
Clinic/Center (Adult Mental Health)
352 STATE ST
NORTH HAVEN, CT 06473
Counselor (Professional)
352 STATE ST
NORTH HAVEN, CT 06473
Social Worker (Clinical)
352 STATE ST
NORTH HAVEN, CT 06473
Registered Nurse
352 STATE ST
NORTH HAVEN, CT 06473
Social Worker (Clinical)
352 STATE ST
NORTH HAVEN, CT 06473
Social Worker (Clinical)
352 STATE ST
NORTH HAVEN, CT 06473
Social Worker (Clinical)
352 STATE ST
NORTH HAVEN, CT 06473
Counselor (Professional)
352 STATE ST
NORTH HAVEN, CT 06473
Counselor (Addiction (Substance Use Disorder))
352 STATE ST
NORTH HAVEN, CT 06473
Counselor (Addiction (Substance Use Disorder))
352 STATE ST
NORTH HAVEN, CT 06473
Counselor (Addiction (Substance Use Disorder))
352 STATE ST
NORTH HAVEN, CT 06473

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1750704813, enumerated as an "individual" on January 27, 2014.

The provider is located at 352 STATE ST NORTH HAVEN, CT 06473 and the phone number is (203) 781-4600.

Licensed Practical Nurse with taxonomy code 164W00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.