THE RETINA GROUP OF WASHINGTON, PLLC
NPI 1801524947
Durable Medical Equipment & Medical Supplies in Havre De Grace, MD

NPI Status: Active since August 08, 2022

Contact Information

2023 PULASKI HWY
HAVRE DE GRACE, MD
ZIP 21078
Phone: (410) 939-6477

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About THE RETINA GROUP OF WASHINGTON, PLLC

This page provides the complete NPI Profile along with additional information for The Retina Group Of Washington, Pllc, a provider established in Havre De Grace, Maryland operating as a Durable Medical Equipment & Medical Supplies. The healthcare provider is registered in the NPI registry with number 1801524947 assigned on August 2022. The practitioner's primary taxonomy code is 332B00000X. The provider is registered as an organization and their NPI record was last updated 2 years ago. The authorized official of this NPI record is Steven Madreperla Md, Phd (Ceo/president)

NPI
1801524947
Provider Name
THE RETINA GROUP OF WASHINGTON, PLLC
Entity Type
Organization
Location Address
2023 PULASKI HWY HAVRE DE GRACE, MD 21078
Location Phone
(410) 939-6477
Mailing Address
420 MOUNTAIN AVE FL 4 NEW PROVIDENCE, NJ 07974
Mailing Phone
(908) 458-8333
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-08-2022
Last Update Date
03-19-2024
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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

Durable Medical Equipment & Medical Supplies

Taxonomy Code
332B00000X
Type
Suppliers
Taxonomy Description
A supplier of medical equipment such as respirators, wheelchairs, home dialysis systems, or monitoring systems, that are prescribed by a physician for a patient's use in the home and that are usable for an extended period of time.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1261QM1300XAmbulatory Health Care Facilities

Clinic/Center
Multi-Specialty

 

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

STEVEN MADREPERLA MD, PHD

Authorized Official Title
CEO/PRESIDENT
Authorized Official Phone
(908) 458-8313

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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 1801524947, 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
8
Unchanged
Pos 3
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
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 0 → 0 5 → 10 → 1 4 → 8 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 1 + 0 + 2 + 8 + 9 + 8 + 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 1801524947.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Eyewear Supplier
2023 PULASKI HWY
HAVRE DE GRACE, MD 21078
Optometrist
2023 PULASKI HWY
HAVRE DE GRACE, MD 21078
Optometrist
2023 PULASKI HWY
HAVRE DE GRACE, MD 21078
Optometrist
2023 PULASKI HWY
HAVRE DE GRACE, MD 21078
Ophthalmology
2023 PULASKI HWY
HAVRE DE GRACE, MD 21078
Ophthalmology
2023 PULASKI HWY
HAVRE DE GRACE, MD 21078
Optometrist
2023 PULASKI HWY
HAVRE DE GRACE, MD 21078
Optometrist
2023 PULASKI HWY
HAVRE DE GRACE, MD 21078
Optometrist
2023 PULASKI HWY
HAVRE DE GRACE, MD 21078
Optometrist
2023 PULASKI HWY
HAVRE DE GRACE, MD 21078
Optometrist
2023 PULASKI HWY
HAVRE DE GRACE, MD 21078
Optometrist
2023 PULASKI HWY
HAVRE DE GRACE, MD 21078
Ophthalmology
2023 PULASKI HWY
HAVRE DE GRACE, MD 21078
Optometrist
2023 PULASKI HWY
HAVRE DE GRACE, MD 21078
Optometrist
2023 PULASKI HWY
HAVRE DE GRACE, MD 21078
Ophthalmology
2023 PULASKI HWY
HAVRE DE GRACE, MD 21078
Optometrist
2023 PULASKI HWY
HAVRE DE GRACE, MD 21078

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801524947, enumerated as an "organization" on August 08, 2022.

The provider is located at 2023 PULASKI HWY HAVRE DE GRACE, MD 21078 and the phone number is (410) 939-6477.

Durable Medical Equipment & Medical Supplies with taxonomy code 332B00000X.