DR. CONSTANCE M KILLIAN D.M.D.
NPI 1609924976
Dentist - Pediatric Dentistry in Doylestown, PA

NPI Status: Active since January 05, 2007

Contact Information

3655 ROUTE 202
SUITE 200
DOYLESTOWN, PA
ZIP 18901
Phone: (215) 230-7600
Fax: (215) 230-9462

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  • Individual
  • Female
  • Dentist
  • Pediatric Dentistry

About CONSTANCE KILLIAN

This page provides the complete NPI Profile along with additional information for Constance Killian, a provider established in Doylestown, Pennsylvania with a medical specialization in Dentist, focusing in pediatric dentistry . The healthcare provider is registered in the NPI registry with number 1609924976 assigned on January 2007. The practitioner's primary taxonomy code is 1223P0221X with license number DS022791L (PA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1609924976
Provider Name
DR. CONSTANCE M KILLIAN D.M.D.
Gender
Female
Entity Type
Individual
Location Address
3655 ROUTE 202 SUITE 200 DOYLESTOWN, PA 18901
Location Phone
(215) 230-7600
Location Fax
(215) 230-9462
Mailing Address
3655 ROUTE 202 SUITE 200 DOYLESTOWN, PA 18901
Mailing Phone
(215) 230-7600
Mailing Fax
(215) 230-9462
Is Sole Proprietor?
Yes
Enumeration Date
01-05-2007
Last Update Date
07-08-2007
Code Navigator

A dentist like Constance Killian 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.
DS022791L
License State
PA
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.

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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 1609924976, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
Pos 8
9
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
6
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 0 → 0 9 → 18 → 9 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 1 + 8 + 2 + 8 + 9 + 1 + 4 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1609924976.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Pediatrics
3655 ROUTE 202, SUITE 100
DOYLESTOWN, PA 18901
Chiropractor
3655 ROUTE 202, SUITE 130
DOYLESTOWN, PA 18901
Psychologist (Forensic)
3655 ROUTE 202, SUITE 110
DOYLESTOWN, PA 18901
Dentist (General Practice)
3655 ROUTE 202, SUITE 120
DOYLESTOWN, PA 18901
Surgery (Plastic and Reconstructive Surgery)
3655 ROUTE 202, SUITE 225
DOYLESTOWN, PA 18901
Dentist (Oral and Maxillofacial Surgery)
3655 ROUTE 202, GEORGETOWN CROSSINGS, STE 210
DOYLESTOWN, PA 18901

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609924976, enumerated as an "individual" on January 05, 2007.

The provider is located at 3655 ROUTE 202 SUITE 200 DOYLESTOWN, PA 18901 and the phone number is (215) 230-7600.

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