MARK F. HESKER, D.D.S., P.C.
NPI 1063548675
Dentist - General Practice in Saint Louis, MO

NPI Status: Active since February 26, 2007

Contact Information

450 N NEW BALLAS RD
SUITE #200
SAINT LOUIS, MO
ZIP 63141
Phone: (314) 569-3337
Fax: (314) 569-1522

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  • Organization
  • Dentist
  • General Practice

About MARK F. HESKER, D.D.S., P.C.

This page provides the complete NPI Profile along with additional information for Mark F. Hesker, D.d.s., P.c., a provider established in Saint Louis, Missouri operating as a Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1063548675 assigned on February 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 015132 (MO). The provider is registered as an organization and their NPI record was last updated 15 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. Mark Hesker Dds (Owner)

NPI
1063548675
Provider Name
MARK F. HESKER, D.D.S., P.C.
Entity Type
Organization
Location Address
450 N NEW BALLAS RD SUITE #200 SAINT LOUIS, MO 63141
Location Phone
(314) 569-3337
Location Fax
(314) 569-1522
Mailing Address
450 N NEW BALLAS RD SUITE #200 SAINT LOUIS, MO 63141
Mailing Phone
(314) 569-3337
Mailing Fax
(314) 569-1522
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-26-2007
Last Update Date
10-19-2011
Code Navigator

A dentist like Mark F. Hesker, D.d.s., P.c. 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.
015132
License State
MO
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. MARK HESKER DDS

Authorized Official Title
OWNER
Authorized Official Phone
(314) 569-3337

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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 1063548675, 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
0
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
3
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
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 6 → 12 → 3 5 → 10 → 1 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 2 + 3 + 1 + 0 + 4 + 1 + 6 + 6 + 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 1063548675.

Other Providers at the Same Location


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

Internal Medicine (Cardiovascular Disease)
450 N NEW BALLAS RD, SUITE 170
SAINT LOUIS, MO 63141
Internal Medicine (Cardiovascular Disease)
450 N NEW BALLAS RD, STE 170W
SAINT LOUIS, MO 63141
Internal Medicine (Cardiovascular Disease)
450 N NEW BALLAS RD, STE 170W
SAINT LOUIS, MO 63141
Radiology (Diagnostic Radiology)
450 N NEW BALLAS RD, STE. 250
SAINT LOUIS, MO 63141
Radiology (Diagnostic Radiology)
450 N NEW BALLAS RD, STE. 250
SAINT LOUIS, MO 63141
Clinic/Center (Ambulatory Surgical)
450 N NEW BALLAS RD, STE 103
SAINT LOUIS, MO 63141
Anesthesiology
450 N NEW BALLAS RD, SUITE 103
SAINT LOUIS, MO 63141
Radiology (Diagnostic Radiology)
450 N NEW BALLAS RD, STE 20
ST LOUIS, MO 63141
Clinic/Center (Recovery Care)
450 N NEW BALLAS RD, SUITE 253
SAINT LOUIS, MO 63141
Anesthesiology
450 N NEW BALLAS RD
SAINT LOUIS, MO 63141
Dentist (General Practice)
450 N NEW BALLAS RD, SUITE 200
SAINT LOUIS, MO 63141
Dentist (General Practice)
450 N NEW BALLAS RD, SUITE #200
SAINT LOUIS, MO 63141
Internal Medicine (Pulmonary Disease)
450 N NEW BALLAS RD, SUITE 262
SAINT LOUIS, MO 63141
Radiology (Diagnostic Radiology)
450 N NEW BALLAS RD, SUITE 250
SAINT LOUIS, MO 63141
Anesthesiology
450 N NEW BALLAS RD
SAINT LOUIS, MO 63141
Clinic/Center (Medical Specialty)
450 N NEW BALLAS RD, SUITE 110 SOUTH WING
SAINT LOUIS, MO 63141
Clinic/Center (Radiology)
450 N NEW BALLAS RD, SUITE 20-LL
SAINT LOUIS, MO 63141
Internal Medicine (Cardiovascular Disease)
450 N NEW BALLAS RD, STE 270 WEST WING
SAINT LOUIS, MO 63141
Clinic/Center (Ambulatory Surgical)
450 N NEW BALLAS RD, STE. 206 SOUTH WING
SAINT LOUIS, MO 63141
Internal Medicine (Clinical Cardiac Electrophysiology)
450 N NEW BALLAS RD, STE 270 W
SAINT LOUIS, MO 63141

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063548675, enumerated as an "organization" on February 26, 2007.

The provider is located at 450 N NEW BALLAS RD SUITE #200 SAINT LOUIS, MO 63141 and the phone number is (314) 569-3337.

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