DR. HELEN ROZENFELD DDS
NPI 1124460175
Dentist - Periodontics in New York, NY

NPI Status: Active since July 18, 2013

Contact Information

630 5TH AVE
SUITE 1803
NEW YORK, NY
ZIP 10111
Phone: (212) 581-1090

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  • Individual
  • Female
  • Dentist
  • Periodontics
  • Accepts Insurance

About HELEN ROZENFELD

This page provides the complete NPI Profile along with additional information for Helen Rozenfeld, a provider established in New York, New York with a medical specialization in Dentist, focusing in periodontics . The healthcare provider is registered in the NPI registry with number 1124460175 assigned on July 2013. The practitioner's primary taxonomy code is 1223P0300X with license number 056651 (NY). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1124460175
Provider Name
DR. HELEN ROZENFELD DDS
Gender
Female
Entity Type
Individual
Location Address
630 5TH AVE SUITE 1803 NEW YORK, NY 10111
Location Phone
(212) 581-1090
Mailing Address
630 5TH AVE SUITE 1803 NEW YORK, NY 10111
Is Sole Proprietor?
Yes
Enumeration Date
07-18-2013
Last Update Date
10-28-2013
Code Navigator

A dentist like Helen Rozenfeld 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 Periodontics

Taxonomy Code
1223P0300X
Type
Dental Providers
License No.
056651
License State
NY
Taxonomy Description
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.

Insurance Plans Accepted

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

  • Humana Dental Smart Choice - PPO
  • Humana Dental Smart Choice - Basic - PPO
  • Humana Dental Smart Choice - High - PPO
  • Humana Dental Smart Choice - Lite - PPO
  • Humana Dental Smart Choice - Low - PPO

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

Reviews for DR. HELEN ROZENFELD DDS

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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 1124460175, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 8 + 6 + 0 + 1 + 1 + 4 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1124460175.

Other Providers at the Same Location


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

Dentist (General Practice)
630 5TH AVE
NEW YORK, NY 10111
Dentist
630 5TH AVE, STE 1857
NEW YORK, NY 10111
Dentist
630 5TH AVE, SUITE 1810
NEW YORK, NY 10111
Dentist (General Practice)
630 5TH AVE, SUITE 1857
NEW YORK, NY 10111
Dentist (General Practice)
630 5TH AVE, SUITE 1801
NEW YORK, NY 10111
Dentist (Endodontics)
630 5TH AVE, SUITE 1863
NEW YORK, NY 10111
Dentist (Endodontics)
630 5TH AVE, SUITE 1863
NEW YORK, NY 10111
Dentist
630 5TH AVE, STE 1815
NEW YORK, NY 10111
Dentist (Oral and Maxillofacial Surgery)
630 5TH AVE, 1868
NEW YORK, NY 10111
Dentist (Prosthodontics)
630 5TH AVE, 1853-1854
NEW YORK, NY 10111
Dentist (General Practice)
630 5TH AVE, SUITE 1870
NEW YORK, NY 10111
Dentist (General Practice)
630 5TH AVE, SUITE 1870
NEW YORK, NY 10111
Dentist (General Practice)
630 5TH AVE, SUITE 1855
NEW YORK, NY 10111
Dentist (Prosthodontics)
630 5TH AVE, SUITE 1810
NEW YORK, NY 10111
Dentist (General Practice)
630 5TH AVE, SUITE 1870
NEW YORK, NY 10111
Dentist (General Practice)
630 5TH AVE, SUITE 1818
NEW YORK, NY 10111
Dentist (Prosthodontics)
630 5TH AVE, SUITE 1818
NEW YORK, NY 10111
Dentist
630 5TH AVE, SUITE 1865
NEW YORK, NY 10111
Dentist (General Practice)
630 5TH AVE, SUITE 1865
NEW YORK, NY 10111
Dentist (Periodontics)
630 5TH AVE, SUITE 1804
NEW YORK, NY 10111

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124460175, enumerated as an "individual" on July 18, 2013.

The provider is located at 630 5TH AVE SUITE 1803 NEW YORK, NY 10111 and the phone number is (212) 581-1090.

Dentist with taxonomy code 1223P0300X and a focus in Periodontics.

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