CHESAPEAKE CAB INC
NPI 1821401803
Taxi in Lexington Park, MD

NPI Status: Active since June 06, 2014

Contact Information

21407 GREAT MILLS RD
LEXINGTON PARK, MD
ZIP 20653
Phone: (301) 863-1151

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  • Organization
  • Taxi

About CHESAPEAKE CAB INC

This page provides the complete NPI Profile along with additional information for Chesapeake Cab Inc, a provider established in Lexington Park, Maryland operating as a Taxi. The healthcare provider is registered in the NPI registry with number 1821401803 assigned on June 2014. The practitioner's primary taxonomy code is 344600000X. The provider is registered as an organization and their NPI record was last updated 12 years ago. The authorized official of this NPI record is Mr. Michael L Keister (President)

NPI
1821401803
Provider Name
CHESAPEAKE CAB INC
Entity Type
Organization
Location Address
21407 GREAT MILLS RD LEXINGTON PARK, MD 20653
Location Phone
(301) 863-1151
Mailing Address
PO BOX 372 LEXINGTON PARK, MD 20653
Mailing Phone
(301) 863-1151
Mailing Fax
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-06-2014
Last Update Date
06-06-2014
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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

Taxi

Taxonomy Code
344600000X
Type
Transportation Services
Taxonomy Description
A land commercial vehicle used for the transporting of persons in non-emergency situations. The vehicle meets local, county or state regulations set forth by the jurisdictions where it is located.

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. MICHAEL L KEISTER

Authorized Official Title
PRESIDENT
Authorized Official Phone
(301) 481-2670

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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 1821401803, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
0
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
3
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 4 → 8 1 → 2 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 8 + 0 + 2 + 8 + 0 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1821401803.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Non-emergency Medical Transport (VAN)
21407 GREAT MILLS RD
LEXINGTON PARK, MD 20653

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821401803, enumerated as an "organization" on June 06, 2014.

The provider is located at 21407 GREAT MILLS RD LEXINGTON PARK, MD 20653 and the phone number is (301) 863-1151.

Taxi with taxonomy code 344600000X.