DR. HENRY PHILIP COHEN DDS
NPI 1720187552
Dentist - Endodontics in New Haven, CT

NPI Status: Active since September 21, 2006

Contact Information

265 CHURCH ST
STE 1003
NEW HAVEN, CT
ZIP 06510
Phone: (203) 777-6461

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  • Individual
  • Male
  • Dentist
  • Endodontics

About HENRY COHEN

This page provides the complete NPI Profile along with additional information for Henry Cohen, a provider established in New Haven, Connecticut with a medical specialization in Dentist, focusing in endodontics . The healthcare provider is registered in the NPI registry with number 1720187552 assigned on September 2006. The practitioner's primary taxonomy code is 1223E0200X with license number 3556 (CT). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1720187552
Provider Name
DR. HENRY PHILIP COHEN DDS
Gender
Male
Entity Type
Individual
Location Address
265 CHURCH ST STE 1003 NEW HAVEN, CT 06510
Location Phone
(203) 777-6461
Mailing Address
80 CARMALT RD HAMDEN, CT 06517
Mailing Phone
(203) 288-6952
Is Sole Proprietor?
No
Enumeration Date
09-21-2006
Last Update Date
07-08-2007
Code Navigator

A dentist like Henry Cohen is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist Endodontics

Taxonomy Code
1223E0200X
Type
Dental Providers
License No.
3556
License State
CT
Taxonomy Description
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.

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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 1720187552, 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
7
Unchanged
Pos 3
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 2 → 4 1 → 2 7 → 14 → 5 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 2 + 8 + 1 + 4 + 5 + 1 + 0 + 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 1720187552.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Dentist (Endodontics)
265 CHURCH ST, STE 1003
NEW HAVEN, CT 06510

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720187552, enumerated as an "individual" on September 21, 2006.

The provider is located at 265 CHURCH ST STE 1003 NEW HAVEN, CT 06510 and the phone number is (203) 777-6461.

Dentist with taxonomy code 1223E0200X and a focus in Endodontics.