CHESAPEAKE BAY OPTICIANS,INC
NPI 1164673281
Eyewear Supplier in Chesapeake Beach, MD

NPI Status: Active since October 07, 2008

Contact Information

3819 HARBOR RD UNIT 104
CHESAPEAKE BEACH, MD
ZIP 20732
Phone: (301) 855-7383

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  • Organization
  • Eyewear Supplier

About CHESAPEAKE BAY OPTICIANS,INC

This page provides the complete NPI Profile along with additional information for Chesapeake Bay Opticians,inc, a provider established in Chesapeake Beach, Maryland operating as a Eyewear Supplier. The healthcare provider is registered in the NPI registry with number 1164673281 assigned on October 2008. The practitioner's primary taxonomy code is 332H00000X with license number 04275834 (MD). The provider is registered as an organization and their NPI record was last updated 18 years ago. The authorized official of this NPI record is Mr. Dennis A Herber (Optician/owner)

NPI
1164673281
Provider Name
CHESAPEAKE BAY OPTICIANS,INC
Entity Type
Organization
Location Address
3819 HARBOR RD UNIT 104 CHESAPEAKE BEACH, MD 20732
Location Phone
(301) 855-7383
Mailing Address
3819 HARBOR RD UNIT 104 CHESAPEAKE BEACH, MD 20732
Mailing Phone
(301) 855-7383
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-07-2008
Last Update Date
10-07-2008
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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

Eyewear Supplier

Taxonomy Code
332H00000X
Type
Suppliers
License No.
04275834
License State
MD
Taxonomy Description
An organization that provides spectacles, contact lenses, and other vision enhancement devices prescribed by an optometrist or ophthalmologist.

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. DENNIS A HERBER

Authorized Official Title
OPTICIAN/OWNER
Authorized Official Phone
(301) 855-7383

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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 1164673281, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
1
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
3
Doubled → 6
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
1
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 6 → 12 → 3 3 → 6 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 1 + 2 + 7 + 6 + 2 + 1 + 6 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1164673281.

Other Providers at the Same Location


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

Pharmacy (Community/Retail Pharmacy)
3819 HARBOR RD UNIT 104
CHESAPEAKE BEACH, MD 20732

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164673281, enumerated as an "organization" on October 07, 2008.

The provider is located at 3819 HARBOR RD UNIT 104 CHESAPEAKE BEACH, MD 20732 and the phone number is (301) 855-7383.

Eyewear Supplier with taxonomy code 332H00000X.