CHARLES FLOYD NEWKIRK M.D.
NPI 1861502304
Internal Medicine - Interventional Cardiology in Longview, TX

NPI Status: Active since August 30, 2006

Contact Information

709 HOLLYBROOK DR
SUITE 2301
LONGVIEW, TX
ZIP 75605
Phone: (903) 757-5804
Fax: (903) 232-2889

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  • Individual
  • Male
  • Internal Medicine
  • Interventional Cardiology

About CHARLES NEWKIRK

This page provides the complete NPI Profile along with additional information for Charles Newkirk, an internist established in Longview, Texas with a medical specialization in Internal Medicine, focusing in interventional cardiology . The healthcare provider is registered in the NPI registry with number 1861502304 assigned on August 2006. The practitioner's primary taxonomy code is 207RI0011X with license number D9590 (TX). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1861502304
Provider Name
CHARLES FLOYD NEWKIRK M.D.
Gender
Male
Entity Type
Individual
Location Address
709 HOLLYBROOK DR SUITE 2301 LONGVIEW, TX 75605
Location Phone
(903) 757-5804
Location Fax
(903) 232-2889
Mailing Address
PO BOX 847176 DALLAS, TX 75284
Mailing Phone
(903) 237-1800
Mailing Fax
(903) 232-2889
Is Sole Proprietor?
No
Enumeration Date
08-30-2006
Last Update Date
09-17-2012
Code Navigator

An internist like Charles Newkirk is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine Interventional Cardiology

Taxonomy Code
207RI0011X
Type
Allopathic & Osteopathic Physicians
License No.
D9590
License State
TX
Taxonomy Description
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

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.

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
TXB147791MEDICARE PIN (08)TX 
B25147MEDICARE UPIN (02)TX 
120211106MEDICAID (05)TX 

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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 1861502304, 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 46. The final step is to find the difference between that total and the next multiple of ten (50 - 46 = 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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
0
Unchanged
Pos 7
2
Doubled → 4
Pos 8
3
Unchanged
Pos 9
0
Doubled → 0
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 6 → 12 → 3 5 → 10 → 1 2 → 4 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 1 + 0 + 0 + 4 + 3 + 0 + 24 = 46

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

The next multiple of ten after 46 is 50. The difference is the calculated check digit.

50 - 46 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1861502304.

Other Providers at the Same Location


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

Pathology (Anatomic Pathology & Clinical Pathology)
709 HOLLYBROOK DR, SUITE 5600
LONGVIEW, TX 75605
Pharmacist
709 HOLLYBROOK DR, SUITE 4500
LONGVIEW, TX 75605
Internal Medicine
709 HOLLYBROOK DR, SUITE 4500
LONGVIEW, TX 75605
Orthopaedic Surgery (Sports Medicine)
709 HOLLYBROOK DR, SUITE 3401
LONGVIEW, TX 75605
Audiologist
709 HOLLYBROOK DR, SUITE 5601
LONGVIEW, TX 75605
Internal Medicine (Pulmonary Disease)
709 HOLLYBROOK DR, SUITE 3400
LONGVIEW, TX 75605
Podiatrist
709 HOLLYBROOK DR, SUITE 3401
LONGVIEW, TX 75605
Internal Medicine
709 HOLLYBROOK DR, SUITE 4500
LONGVIEW, TX 75605
Orthopaedic Surgery (Sports Medicine)
709 HOLLYBROOK DR, SUITE 3401
LONGVIEW, TX 75605
Internal Medicine
709 HOLLYBROOK DR, SUITE 4500
LONGVIEW, TX 75605
Internal Medicine (Interventional Cardiology)
709 HOLLYBROOK DR, SUITE 2301
LONGVIEW, TX 75605
Internal Medicine (Clinical Cardiac Electrophysiology)
709 HOLLYBROOK DR, SUITE 2301
LONGVIEW, TX 75605
Durable Medical Equipment & Medical Supplies
709 HOLLYBROOK DR, SUITE 3401
LONGVIEW, TX 75605
Internal Medicine (Cardiovascular Disease)
709 HOLLYBROOK DR, SUITE 2301
LONGVIEW, TX 75605
Internal Medicine (Interventional Cardiology)
709 HOLLYBROOK DR, SUITE 2301
LONGVIEW, TX 75605
Internal Medicine (Cardiovascular Disease)
709 HOLLYBROOK DR, SUITE 2301
LONGVIEW, TX 75605
Internal Medicine (Interventional Cardiology)
709 HOLLYBROOK DR, SUITE 2301
LONGVIEW, TX 75605
Internal Medicine (Interventional Cardiology)
709 HOLLYBROOK DR, SUITE 2301
LONGVIEW, TX 75605
Internal Medicine (Interventional Cardiology)
709 HOLLYBROOK DR, SUITE 2301
LONGVIEW, TX 75605
Psychiatry & Neurology (Clinical Neurophysiology)
709 HOLLYBROOK DR
LONGVIEW, TX 75605

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861502304, enumerated as an "individual" on August 30, 2006.

The provider is located at 709 HOLLYBROOK DR SUITE 2301 LONGVIEW, TX 75605 and the phone number is (903) 757-5804.

Internal Medicine with taxonomy code 207RI0011X and a focus in Interventional Cardiology.

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