ERNEST J MENCER, MD JEFFREY C. LITTLETON MD APMC
NPI 1720074065
Surgery in Baton Rouge, LA

NPI Status: Active since September 22, 2005

Contact Information

7777 HENNESSY BLVD
SUITE 306
BATON ROUGE, LA
ZIP 70808
Phone: (225) 769-1300
Fax: (225) 769-1902

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  • Organization
  • Surgery

About ERNEST J MENCER, MD JEFFREY C. LITTLETON MD APMC

This page provides the complete NPI Profile along with additional information for Ernest J Mencer, Md Jeffrey C. Littleton Md Apmc, a provider established in Baton Rouge, Louisiana operating as a Surgery. The healthcare provider is registered in the NPI registry with number 1720074065 assigned on September 2005. The practitioner's primary taxonomy code is 208600000X. The provider is registered as an organization and their NPI record was last updated 6 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 provider's former legal business name is Joseph P Patin Md & Ernest J Mencer Md Apmc. The authorized official of this NPI record is Mr. Ernest James Mencer Md (President)

NPI
1720074065
Provider Legal Name
ERNEST J MENCER, MD JEFFREY C. LITTLETON MD APMC
Other Organization Name
JOSEPH P PATIN MD & ERNEST J MENCER MD APMC
Other Name Type
Former Legal Business Name (4)
Entity Type
Organization
Location Address
7777 HENNESSY BLVD SUITE 306 BATON ROUGE, LA 70808
Location Phone
(225) 769-1300
Location Fax
(225) 769-1902
Mailing Address
7777 HENNESSY BLVD SUITE 306 BATON ROUGE, LA 70808
Mailing Phone
(225) 769-1300
Mailing Fax
(225) 769-1902
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-22-2005
Last Update Date
08-22-2020
Code Navigator

A surgeon like Ernest J Mencer, Md Jeffrey C. Littleton Md Apmc treats injuries, diseases, and deformities through surgical operations. A surgeon could correct physical deformities, repair bone and tissue, or perform preventive or elective surgeries. Surgeons also examine patients, perform and interpret diagnostic tests, and provide counsel on preventive healthcare.

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

Surgery

Taxonomy Code
208600000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

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.

Insurance Plans Accepted

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

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.

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

MR. ERNEST JAMES MENCER MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(225) 769-1300

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
1792250MEDICAID (05)LA 

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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 1720074065, 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
7
Unchanged
Pos 3
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
0
Doubled → 0
Pos 6
7
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 2 → 4 0 → 0 4 → 8 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 0 + 7 + 8 + 0 + 1 + 2 + 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 1720074065.

Other Providers at the Same Location


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

Psychiatry & Neurology (Psychiatry)
7777 HENNESSY BLVD, SUITE 6000
BATON ROUGE, LA 70808
Internal Medicine (Cardiovascular Disease)
7777 HENNESSY BLVD, SUITE 1000
BATON ROUGE, LA 70808
Ophthalmology
7777 HENNESSY BLVD, STE 3000
BATON ROUGE, LA 70808
Internal Medicine (Cardiovascular Disease)
7777 HENNESSY BLVD, SUITE 1000
BATON ROUGE, LA 70808
Internal Medicine (Cardiovascular Disease)
7777 HENNESSY BLVD, SUITE 1000
BATON ROUGE, LA 70808
Orthopaedic Surgery
7777 HENNESSY BLVD, SUITE 200
BATON ROUGE, LA 70808
Otolaryngology
7777 HENNESSY BLVD, SUITE 407
BATON ROUGE, LA 70808
Physician Assistant (Medical)
7777 HENNESSY BLVD, SUITE 1000
BATON ROUGE, LA 70808
Psychiatry & Neurology (Psychiatry)
7777 HENNESSY BLVD, SUITE 302
BATON ROUGE, LA 70808
Legal Medicine
7777 HENNESSY BLVD, SUITE 103
BATON ROUGE, LA 70808
Internal Medicine
7777 HENNESSY BLVD, STE 102
BATON ROUGE, LA 70808
Otolaryngology
7777 HENNESSY BLVD, SUITE 709
BATON ROUGE, LA 70808
Thoracic Surgery (Cardiothoracic Vascular Surgery)
7777 HENNESSY BLVD, SUITE 1008
BATON ROUGE, LA 70808
Internal Medicine
7777 HENNESSY BLVD, SUITE 102
BATON ROUGE, LA 70808
Thoracic Surgery (Cardiothoracic Vascular Surgery)
7777 HENNESSY BLVD, SUITE 1008
BATON ROUGE, LA 70808
Physician Assistant (Surgical)
7777 HENNESSY BLVD, SUITE 1008
BATON ROUGE, LA 70808
Physician Assistant (Surgical)
7777 HENNESSY BLVD, SUITE 1008
BATON ROUGE, LA 70808
Thoracic Surgery (Cardiothoracic Vascular Surgery)
7777 HENNESSY BLVD, SUITE 1008
BATON ROUGE, LA 70808
Internal Medicine
7777 HENNESSY BLVD, SUITE 508
BATON ROUGE, LA 70808
Nurse Practitioner (Family)
7777 HENNESSY BLVD, SUITE 2004
BATON ROUGE, LA 70808

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720074065, enumerated as an "organization" on September 22, 2005.

The provider is located at 7777 HENNESSY BLVD SUITE 306 BATON ROUGE, LA 70808 and the phone number is (225) 769-1300.

Surgery with taxonomy code 208600000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.