DR. NEIL JEFFREY DORNFELD DMD
NPI 1073673687
Dentist - General Practice in Oakland, NJ

NPI Status: Active since December 12, 2006

Contact Information

9 POST RD
SUITE M1A
OAKLAND, NJ
ZIP 07436
Phone: (201) 337-6135
Fax: (201) 337-8008

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  • Individual
  • Male
  • Dentist
  • General Practice

About NEIL DORNFELD

This page provides the complete NPI Profile along with additional information for Neil Dornfeld, a provider established in Oakland, New Jersey with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1073673687 assigned on December 2006. The practitioner's primary taxonomy code is 1223G0001X with license number DI 10542 (NJ). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1073673687
Provider Name
DR. NEIL JEFFREY DORNFELD DMD
Gender
Male
Entity Type
Individual
Location Address
9 POST RD SUITE M1A OAKLAND, NJ 07436
Location Phone
(201) 337-6135
Location Fax
(201) 337-8008
Mailing Address
14 TROY DR LIVINGSTON, NJ 07039
Mailing Phone
(973) 533-0523
Is Sole Proprietor?
No
Enumeration Date
12-12-2006
Last Update Date
05-22-2009
Code Navigator

A dentist like Neil Dornfeld 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.
DI 10542
License State
NJ
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 1073673687, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
7
Doubled → 14 → 1 + 4
Pos 4
3
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
3
Doubled → 6
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
7
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 7 → 14 → 5 6 → 12 → 3 3 → 6 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 4 + 3 + 1 + 2 + 7 + 6 + 6 + 1 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1073673687.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Psychologist
9 POST RD, SUITE D-1
OAKLAND, NJ 07436
Physical Therapist
9 POST RD
OAKLAND, NJ 07436
Dentist
9 POST RD, SUITE M6
OAKLAND, NJ 07436
Internal Medicine
9 POST RD, SUITE M7
OAKLAND, NJ 07436
Psychologist (Clinical)
9 POST RD, BUILDING D, SUITE 6
OAKLAND, NJ 07436
Dentist (General Practice)
9 POST RD, #D2 OAKLAND FAMILY DENTISTRY PA
OAKLAND, NJ 07436
Internal Medicine
9 POST RD, SUITE D7
OAKLAND, NJ 07436
Dentist (General Practice)
9 POST RD, SUITE D5
OAKLAND, NJ 07436
Dentist
9 POST RD, SUITE # M1A
OAKLAND, NJ 07436
Community/Behavioral Health
9 POST RD, BLDG SUITE 6
OAKLAND, NJ 07436
Dentist
9 POST RD, SUITE D8
OAKLAND, NJ 07436
Dentist
9 POST RD, SUITE D8
OAKLAND, NJ 07436
Dentist (Pediatric Dentistry)
9 POST RD, SUITE # M1A
OAKLAND, NJ 07436
Prosthetic/Orthotic Supplier
9 POST RD, SUITE 0P-1
OAKLAND, NJ 07436
Dentist (General Practice)
9 POST RD, SUITE D5
OAKLAND, NJ 07436
Internal Medicine
9 POST RD, SUITE D7
OAKLAND, NJ 07436
Clinical Neuropsychologist
9 POST RD, SUITE D-1
OAKLAND, NJ 07436

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1073673687, enumerated as an "individual" on December 12, 2006.

The provider is located at 9 POST RD SUITE M1A OAKLAND, NJ 07436 and the phone number is (201) 337-6135.

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