DR. DAVID LAWRENCE KOSS D.D.S.
NPI 1689663312
Dentist - Pediatric Dentistry in Hartsdale, NY

NPI Status: Active since October 15, 2005

Contact Information

99 FIELDSTONE DR
HARTSDALE, NY
ZIP 10530
Phone: (914) 997-8820
Fax: (914) 997-9627

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  • Individual
  • Male
  • Dentist
  • Pediatric Dentistry
  • Accepts Insurance

About DAVID KOSS

This page provides the complete NPI Profile along with additional information for David Koss, a provider established in Hartsdale, New York with a medical specialization in Dentist, focusing in pediatric dentistry . The healthcare provider is registered in the NPI registry with number 1689663312 assigned on October 2005. The practitioner's primary taxonomy code is 1223P0221X with license number 0033555 (NY). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1689663312
Provider Name
DR. DAVID LAWRENCE KOSS D.D.S.
Gender
Male
Entity Type
Individual
Location Address
99 FIELDSTONE DR HARTSDALE, NY 10530
Location Phone
(914) 997-8820
Location Fax
(914) 997-9627
Mailing Address
99 FIELDSTONE DR HARTSDALE, NY 10530
Mailing Phone
(914) 997-8820
Mailing Fax
(914) 997-9627
Is Sole Proprietor?
Yes
Enumeration Date
10-15-2005
Last Update Date
07-08-2007
Code Navigator

A dentist like David Koss 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 Pediatric Dentistry

Taxonomy Code
1223P0221X
Type
Dental Providers
License No.
0033555
License State
NY
Taxonomy Description
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.

Insurance Plans Accepted

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

  • BlueCare Dental 4 Kids? 1A - PPO
  • BlueCare Dental 4 Kids? 1B - PPO
  • BlueCare Dental? 1A - PPO
  • BlueCare Dental? 1B - PPO
  • BlueCare Dental? 1C - PPO
  • BlueCare Dental? 1D - PPO
  • BlueCare Dental 4 Kids? 1A - PPO
  • BlueCare Dental 4 Kids? 1B - PPO
  • BlueCare Dental? 1A - PPO
  • BlueCare Dental? 1B - PPO
  • BlueCare Dental? 1C - PPO
  • BlueCare Dental? 1D - PPO
  • BlueCare Dental 1D - PPO
  • BlueCare Dental 4 Kids? 1A - PPO
  • BlueCare Dental 4 Kids? 1B - PPO
  • BlueCare Dental? 1A - PPO
  • BlueCare Dental? 1B - PPO
  • BlueCare Dental? 1C - PPO

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
00507671MEDICAID (05)NY 

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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 1689663312, 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 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
6
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
6
Unchanged
Pos 7
3
Doubled → 6
Pos 8
3
Unchanged
Pos 9
1
Doubled → 2
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 8 → 16 → 7 6 → 12 → 3 3 → 6 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 1 + 2 + 6 + 6 + 3 + 2 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1689663312.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Pediatrics
99 FIELDSTONE DR
HARTSDALE, NY 10530
Pediatrics
99 FIELDSTONE DR
HARTSDALE, NY 10530
Pediatrics
99 FIELDSTONE DR
HARTSDALE, NY 10530
Dentist (General Practice)
99 FIELDSTONE DR
HARTSDALE, NY 10530
Dentist
99 FIELDSTONE DR
HARTSDALE, NY 10530
Pediatrics
99 FIELDSTONE DR
HARTSDALE, NY 10530
Dentist
99 FIELDSTONE DR
HARTSDALE, NY 10530
Dentist (Pediatric Dentistry)
99 FIELDSTONE DR
HARTSDALE, NY 10530
Dentist (Pediatric Dentistry)
99 FIELDSTONE DR
HARTSDALE, NY 10530
Dentist (Pediatric Dentistry)
99 FIELDSTONE DR
HARTSDALE, NY 10530
Specialist
99 FIELDSTONE DR
HARTSDALE, NY 10530

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689663312, enumerated as an "individual" on October 15, 2005.

The provider is located at 99 FIELDSTONE DR HARTSDALE, NY 10530 and the phone number is (914) 997-8820.

Dentist with taxonomy code 1223P0221X and a focus in Pediatric Dentistry.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Montana, Blue Cross. Please consult your insurance carrier or call the provider to verify.