JAMES E LENAHAN, DDS PC
NPI 1851549752
Dentist - Pediatric Dentistry in Saint Louis, MO

NPI Status: Active since September 04, 2008

Contact Information

10004 KENNERLY RD
SUITE 340
SAINT LOUIS, MO
ZIP 63128
Phone: (314) 843-8500
Fax: (314) 842-9449

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  • Organization
  • Dentist
  • Pediatric Dentistry

About JAMES E LENAHAN, DDS PC

This page provides the complete NPI Profile along with additional information for James E Lenahan, Dds Pc, a provider established in Saint Louis, Missouri operating as a Dentist, focusing in pediatric dentistry . The healthcare provider is registered in the NPI registry with number 1851549752 assigned on September 2008. The practitioner's primary taxonomy code is 1223P0221X with license number 12196 (MO). The provider is registered as an organization and their NPI record was last updated 18 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 James E Lenahan Dds (President)

NPI
1851549752
Provider Name
JAMES E LENAHAN, DDS PC
Entity Type
Organization
Location Address
10004 KENNERLY RD SUITE 340 SAINT LOUIS, MO 63128
Location Phone
(314) 843-8500
Location Fax
(314) 842-9449
Mailing Address
10004 KENNERLY RD SUITE 340 SAINT LOUIS, MO 63128
Mailing Phone
(314) 843-8500
Mailing Fax
(314) 842-9449
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-04-2008
Last Update Date
09-04-2008
Code Navigator

A dentist like James E Lenahan, Dds 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 Pediatric Dentistry

Taxonomy Code
1223P0221X
Type
Dental Providers
License No.
12196
License State
MO
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.

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

JAMES E LENAHAN DDS

Authorized Official Title
PRESIDENT
Authorized Official Phone
(314) 843-8500

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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 1851549752, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 5 → 10 → 1 5 → 10 → 1 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 1 + 0 + 4 + 1 + 8 + 7 + 1 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1851549752.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Surgery
10004 KENNERLY RD, STE 137A
SAINT LOUIS, MO 63128
Obstetrics & Gynecology
10004 KENNERLY RD, STE 230A
SAINT LOUIS, MO 63128
Allergy & Immunology
10004 KENNERLY RD, #180B
SAINT LOUIS, MO 63128
Orthopaedic Surgery (Hand Surgery)
10004 KENNERLY RD, SUITE 259-B
SAINT LOUIS, MO 63128
Family Medicine
10004 KENNERLY RD, SUITE 115A
SAINT LOUIS, MO 63128
Otolaryngology
10004 KENNERLY RD, SLE 183B
ST LOUIS, MO 63128
Otolaryngology
10004 KENNERLY RD, STE 183B
ST LOUIS, MO 63128
Obstetrics & Gynecology
10004 KENNERLY RD, SUITE 386B
SAINT LOUIS, MO 63128
Nuclear Medicine (Nuclear Imaging & Therapy)
10004 KENNERLY RD, SUITE 281B
SAINT LOUIS, MO 63128
Internal Medicine (Nephrology)
10004 KENNERLY RD, SUITE 103A
SAINT LOUIS, MO 63128
Psychologist
10004 KENNERLY RD
SAINT LOUIS, MO 63128
Internal Medicine (Nephrology)
10004 KENNERLY RD, SUITE 315A
SAINT LOUIS, MO 63128
Dermatology
10004 KENNERLY RD, #395-B
ST. LOUIS, MO 63128
Psychiatry & Neurology (Neurology)
10004 KENNERLY RD, 391B
SAINT LOUIS, MO 63128
Dermatology
10004 KENNERLY RD, #375-B
ST. LOUIS, MO 63128
Obstetrics & Gynecology (Gynecology)
10004 KENNERLY RD, SUITE 230A
SAINT LOUIS, MO 63128
Ophthalmology
10004 KENNERLY RD, SUITE 120
SAINT LOUIS, MO 63128
Internal Medicine
10004 KENNERLY RD
ST LOUIS, MO 63128
Transplant Surgery
10004 KENNERLY RD, STE 330A
SAINT LOUIS, MO 63128

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851549752, enumerated as an "organization" on September 04, 2008.

The provider is located at 10004 KENNERLY RD SUITE 340 SAINT LOUIS, MO 63128 and the phone number is (314) 843-8500.

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