DR. RICHARD A JACOBS DMD
NPI 1619012218
Dentist - General Practice in New Haven, CT

NPI Status: Active since February 21, 2007

Contact Information

1423 CHAPEL ST
NEW HAVEN, CT
ZIP 06511
Phone: (203) 562-0234
Fax: (203) 865-2556

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  • Individual
  • Male
  • Dentist
  • General Practice

About RICHARD JACOBS

This page provides the complete NPI Profile along with additional information for Richard Jacobs, a provider established in New Haven, Connecticut with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1619012218 assigned on February 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 4438 (CT). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1619012218
Provider Name
DR. RICHARD A JACOBS DMD
Gender
Male
Entity Type
Individual
Location Address
1423 CHAPEL ST NEW HAVEN, CT 06511
Location Phone
(203) 562-0234
Location Fax
(203) 865-2556
Mailing Address
1423 CHAPEL ST NEW HAVEN, CT 06511
Mailing Phone
(203) 562-0234
Mailing Fax
(203) 865-2556
Is Sole Proprietor?
Yes
Enumeration Date
02-21-2007
Last Update Date
07-08-2007
Code Navigator

A dentist like Richard Jacobs 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 General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
4438
License State
CT
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

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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 1619012218, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 0 + 1 + 4 + 2 + 2 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1619012218.

Other Providers at the Same Location


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

Dentist (Oral and Maxillofacial Surgery)
1423 CHAPEL ST
NEW HAVEN, CT 06511
Pediatrics
1423 CHAPEL ST, UNIT B
NEW HAVEN, CT 06511
Anesthesiology
1423 CHAPEL ST
NEW HAVEN, CT 06511
Anesthesiology
1423 CHAPEL ST
NEW HAVEN, CT 06511
Nurse Anesthetist, Certified Registered
1423 CHAPEL ST
NEW HAVEN, CT 06511
Nurse Anesthetist, Certified Registered
1423 CHAPEL ST
NEW HAVEN, CT 06511
Nurse Anesthetist, Certified Registered
1423 CHAPEL ST
NEW HAVEN, CT 06511
Nurse Anesthetist, Certified Registered
1423 CHAPEL ST
NEW HAVEN, CT 06511
Nurse Anesthetist, Certified Registered
1423 CHAPEL ST, HOSPITAL OF ST RAPHAEL ANESTHESIA ASSOCIATES OF NEW HAV
NEW HAVEN, CT 06511
Nurse Anesthetist, Certified Registered
1423 CHAPEL ST
NEW HAVEN, CT 06511
Nurse Anesthetist, Certified Registered
1423 CHAPEL ST
NEW HAVEN, CT 06511
Nurse Anesthetist, Certified Registered
1423 CHAPEL ST, ANESTHESIA ASSOC OF NH HOSPITAL ST RAPHAEL
NEW HAVEN, CT 06511
Nurse Anesthetist, Certified Registered
1423 CHAPEL ST, HOSPITAL OF ST RAPHAEL
NEW HAVEN, CT 06511
Nurse Anesthetist, Certified Registered
1423 CHAPEL ST
NEW HAVEN, CT 06511
Nurse Anesthetist, Certified Registered
1423 CHAPEL ST
NEW HAVEN, CT 06511
Anesthesiology
1423 CHAPEL ST
NEW HAVEN, CT 06511
Anesthesiology
1423 CHAPEL ST, ANESTHESIA ASSOCIATES OF NEW HAVEN
NEW HAVEN, CT 06511
Nurse Anesthetist, Certified Registered
1423 CHAPEL ST
NEW HAVEN, CT 06511
Nurse Anesthetist, Certified Registered
1423 CHAPEL ST
NEW HAVEN, CT 06511
Nurse Anesthetist, Certified Registered
1423 CHAPEL ST, ANESTHESIA ASSOCIATES PC
NEW HAVEN, CT 06511

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619012218, enumerated as an "individual" on February 21, 2007.

The provider is located at 1423 CHAPEL ST NEW HAVEN, CT 06511 and the phone number is (203) 562-0234.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.