JOHN BEST MD
NPI 1053429977
Internal Medicine - Pulmonary Disease in Chesterfield, MO

NPI Status: Active since August 29, 2006

Contact Information

222 S WOODS MILL RD
SUITE 310 NORTH
CHESTERFIELD, MO
ZIP 63017
Phone: (314) 576-6700
Fax: (314) 576-6520

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  • Individual
  • Male
  • Internal Medicine
  • Pulmonary Disease

About JOHN BEST

This page provides the complete NPI Profile along with additional information for John Best, an internist established in Chesterfield, Missouri with a medical specialization in Internal Medicine, focusing in pulmonary disease . The healthcare provider is registered in the NPI registry with number 1053429977 assigned on August 2006. The practitioner's primary taxonomy code is 207RP1001X with license number 36065 (MO). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1053429977
Provider Name
JOHN BEST MD
Gender
Male
Entity Type
Individual
Location Address
222 S WOODS MILL RD SUITE 310 NORTH CHESTERFIELD, MO 63017
Location Phone
(314) 576-6700
Location Fax
(314) 576-6520
Mailing Address
222 S WOODS MILL RD SUITE 310 NORTH CHESTERFIELD, MO 63017
Mailing Phone
(314) 576-6700
Mailing Fax
(314) 576-6520
Is Sole Proprietor?
No
Enumeration Date
08-29-2006
Last Update Date
06-15-2012
Code Navigator

An internist like John Best 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.

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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 Pulmonary Disease

Taxonomy Code
207RP1001X
Type
Allopathic & Osteopathic Physicians
License No.
36065
License State
MO
Taxonomy Description
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

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
A25184MEDICARE UPIN (02)MO 
002014700MEDICARE ID-TYPE UNSPECIFIED (04)MO 

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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 1053429977, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
5
Doubled → 10 → 1 + 0
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
9
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
7
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 4 → 8 9 → 18 → 9 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 + 0 + 3 + 8 + 2 + 1 + 8 + 9 + 1 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1053429977.

Other Providers at the Same Location


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

Specialist
222 S WOODS MILL RD, SUITE 400 NORTH
CHESTERFIELD, MO 63017
Specialist
222 S WOODS MILL RD, SUITE 710N
CHESTERFIELD, MO 63017
Dermatology
222 S WOODS MILL RD, 475 NORTH
CHESTERFIELD, MO 63017
Internal Medicine
222 S WOODS MILL RD, SUITE 630
CHESTERFIELD, MO 63017
Internal Medicine
222 S WOODS MILL RD, SUITE 630
CHESTERFIELD, MO 63017
Specialist
222 S WOODS MILL RD, SUITE 660N
CHESTERFIELD, MO 63017
Specialist
222 S WOODS MILL RD, SUITE 660N
CHESTERFIELD, MO 63017
Specialist
222 S WOODS MILL RD, SUITE 660N
CHESTERFIELD, MO 63017
Nurse Practitioner (Adult Health)
222 S WOODS MILL RD, SUITE 410 N
CHESTERFIELD, MO 63017
Internal Medicine (Endocrinology, Diabetes & Metabolism)
222 S WOODS MILL RD
CHESTERFIELD, MO 63017
Internal Medicine (Endocrinology, Diabetes & Metabolism)
222 S WOODS MILL RD, SUITE 410N
CHESTERFIELD, MO 63017
Internal Medicine (Endocrinology, Diabetes & Metabolism)
222 S WOODS MILL RD, SUITE 410N
CHESTERFIELD, MO 63017
Internal Medicine
222 S WOODS MILL RD, STE 520N
CHESTERFIELD, MO 63017
Internal Medicine (Pulmonary Disease)
222 S WOODS MILL RD, SUITE 310N
CHESTERFIELD, MO 63017
Internal Medicine (Cardiovascular Disease)
222 S WOODS MILL RD, STE 510N
CHESTERFIELD, MO 63017
Psychiatry & Neurology (Neurology)
222 S WOODS MILL RD, STE. 610N
CHESTERFIELD, MO 63017
Psychiatry & Neurology (Neurology)
222 S WOODS MILL RD, SUITE 610N
CHESTERFIELD, MO 63017
Dermatology
222 S WOODS MILL RD
CHESTERFIELD, MO 63017
Obstetrics & Gynecology (Gynecology)
222 S WOODS MILL RD, SUITE 400
CHESTERFIELD, MO 63017
Nurse Practitioner (Obstetrics & Gynecology)
222 S WOODS MILL RD, SUITE 400N
CHESTERFIELD, MO 63017

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053429977, enumerated as an "individual" on August 29, 2006.

The provider is located at 222 S WOODS MILL RD SUITE 310 NORTH CHESTERFIELD, MO 63017 and the phone number is (314) 576-6700.

Internal Medicine with taxonomy code 207RP1001X and a focus in Pulmonary Disease.

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