THOMAS J. DEFINNIS, DMD, PC
NPI 1013384924
Dentist - General Practice in Wynnewood, PA

NPI Status: Active since August 26, 2015

Contact Information

300 E LANCASTER AVE
SUITE 101
WYNNEWOOD, PA
ZIP 19096
Phone: (610) 642-0139

Get Directions Write a Review

  • Organization
  • Dentist
  • General Practice

About THOMAS J. DEFINNIS, DMD, PC

This page provides the complete NPI Profile along with additional information for Thomas J. Definnis, Dmd, Pc, a provider established in Wynnewood, Pennsylvania operating as a Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1013384924 assigned on August 2015. The practitioner's primary taxonomy code is 1223G0001X with license number DS029872L (PA). The provider is registered as an organization and their NPI record was last updated 11 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Thomas J. Definnis (Owner)

NPI
1013384924
Provider Name
THOMAS J. DEFINNIS, DMD, PC
Entity Type
Organization
Location Address
300 E LANCASTER AVE SUITE 101 WYNNEWOOD, PA 19096
Location Phone
(610) 642-0139
Mailing Address
300 E LANCASTER AVE SUITE 101 WYNNEWOOD, PA 19096
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-26-2015
Last Update Date
08-26-2015
Code Navigator

A dentist like Thomas J. Definnis, Dmd, Pc 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.
DS029872L
License State
PA
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.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. THOMAS J. DEFINNIS

Authorized Official Title
OWNER
Authorized Official Phone
(610) 642-0139

Reviews for THOMAS J. DEFINNIS, DMD, PC

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1013384924, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 6 + 8 + 8 + 9 + 4 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1013384924.

Other Providers at the Same Location


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

Internal Medicine
300 E LANCASTER AVE, SUITE 304, WYNNEWOOD HOUSE
WYNNEWOOD, PA 19096
Internal Medicine
300 E LANCASTER AVE
WYNNEWOOD, PA 19096
Psychiatry & Neurology (Psychiatry)
300 E LANCASTER AVE, #209
WYNNEWOOD, PA 19096
Psychologist (Clinical)
300 E LANCASTER AVE, SUITE 207
WYNNEWOOD, PA 19096
Psychologist
300 E LANCASTER AVE, 306B
WYNNEWOOD, PA 19096
Clinical Neuropsychologist
300 E LANCASTER AVE, SUITE 309
WYNNEWOOD, PA 19096
Social Worker (Clinical)
300 E LANCASTER AVE, SUITE 207
WYNNEWOOD, PA 19096
Psychologist (Clinical)
300 E LANCASTER AVE, #207
WYNNEWOOD, PA 19096
Dentist (General Practice)
300 E LANCASTER AVE, SUITE 101
WYNNEWOOD, PA 19096
Psychologist (Clinical)
300 E LANCASTER AVE, SUITE 311
WYNNEWOOD, PA 19096
Marriage & Family Therapist
300 E LANCASTER AVE, SUITE 211
WYNNEWOOD, PA 19096
Social Worker (Clinical)
300 E LANCASTER AVE, SUITE 211
WYNNEWOOD, PA 19096
Social Worker (Clinical)
300 E LANCASTER AVE, SUITE 306B
WYNNEWOOD, PA 19096
Nurse Practitioner (Adult Health)
300 E LANCASTER AVE, SUITE 306B
WYNNEWOOD, PA 19096
Psychologist (Clinical)
300 E LANCASTER AVE, 315
WYNNEWOOD, PA 19096
Psychologist (Clinical)
300 E LANCASTER AVE, SUITE 207
WYNNEWOOD, PA 19096
Internal Medicine
300 E LANCASTER AVE, SUITE 304, WYNNEWOOD HOUSE
WYNNEWOOD, PA 19096
Social Worker (Clinical)
300 E LANCASTER AVE, SUITE 115
WYNNEWOOD, PA 19096
Psychologist (Clinical)
300 E LANCASTER AVE, SUITE 206
WYNNEWOOD, PA 19096
Social Worker
300 E LANCASTER AVE, SUITE #200
WYNNEWOOD, PA 19096

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013384924, enumerated as an "organization" on August 26, 2015.

The provider is located at 300 E LANCASTER AVE SUITE 101 WYNNEWOOD, PA 19096 and the phone number is (610) 642-0139.

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