RICHARD D WEISS MD
NPI 1265419881
Ophthalmology in Mishawaka, IN

NPI Status: Active since December 23, 2005

Contact Information

230 E DAY RD
100
MISHAWAKA, IN
ZIP 46545
Phone: (574) 271-3939
Fax: (574) 271-3941

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  • Individual
  • Male
  • Ophthalmology

About RICHARD WEISS

This page provides the complete NPI Profile along with additional information for Richard Weiss, a provider established in Mishawaka, Indiana with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1265419881 assigned on December 2005. The practitioner's primary taxonomy code is 207W00000X with license number 01027188A (IN). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1265419881
Provider Name
RICHARD D WEISS MD
Gender
Male
Entity Type
Individual
Location Address
230 E DAY RD 100 MISHAWAKA, IN 46545
Location Phone
(574) 271-3939
Location Fax
(574) 271-3941
Mailing Address
230 E DAY RD 100 MISHAWAKA, IN 46545
Mailing Phone
(574) 271-3939
Mailing Fax
(574) 271-3941
Is Sole Proprietor?
No
Enumeration Date
12-23-2005
Last Update Date
03-21-2013
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Ophthalmologists like Richard Weiss specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.

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

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
License No.
01027188A
License State
IN
Taxonomy Description
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

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.

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
P00014933OTHER (01)INRR MEDICARE
4823160001MEDICARE NSC (07)IN 
4823160004MEDICARE NSC (07)IN 
C25574MEDICARE UPIN (02)IN 
204460AMEDICARE ID-TYPE UNSPECIFIED (04)IN 
4823160002MEDICARE NSC (07)IN 
4823160003MEDICARE NSC (07)IN 
01027188AOTHER (01)INPHYSICIAN LICENSE
100222520MEDICAID (05)IN 

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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 1265419881, 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 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
2
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
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 4 → 8 9 → 18 → 9 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 8 + 1 + 1 + 8 + 8 + 1 + 6 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1265419881.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Psychologist (Clinical)
230 E DAY RD, # 160
MISHAWAKA, IN 46545
Psychologist (Counseling)
230 E DAY RD, STE 160
MISHAWAKA, IN 46545
Orthopaedic Surgery
230 E DAY RD, SUITE 130
MISHAWAKA, IN 46545
Obstetrics & Gynecology
230 E DAY RD, SUITE 180
MISHAWAKA, IN 46545
Optometrist
230 E DAY RD, 100
MISHAWAKA, IN 46545
Optometrist
230 E DAY RD, 100
MISHAWAKA, IN 46545
Counselor (Mental Health)
230 E DAY RD, STE 160
MISHAWAKA, IN 46545
Optometrist
230 E DAY RD, 100
MISHAWAKA, IN 46545
Optometrist
230 E DAY RD, STE 100
MISHAWAKA, IN 46545
Ophthalmology
230 E DAY RD, STE 100
MISHAWAKA, IN 46545
Optometrist
230 E DAY RD, STE 100
MISHAWAKA, IN 46545
Dentist
230 E DAY RD, SUITE 150
MISHAWAKA, IN 46545
Dermatology
230 E DAY RD, SUITE 130
MISHAWAKA, IN 46545
Ophthalmology
230 E DAY RD, 100
MISHAWAKA, IN 46545
Psychiatry & Neurology (Psychiatry)
230 E DAY RD, # 160
MISHAWAKA, IN 46545

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265419881, enumerated as an "individual" on December 23, 2005.

The provider is located at 230 E DAY RD 100 MISHAWAKA, IN 46545 and the phone number is (574) 271-3939.

Ophthalmology with taxonomy code 207W00000X.

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