LYNETTE K. JOHNS O.D.
NPI 1053407411
Optometrist - Corneal and Contact Management in Waltham, MA

NPI Status: Active since October 05, 2006

Contact Information

1601 TRAPELO RD STE 184
WALTHAM, MA
ZIP 02451
Phone: (781) 890-1023

Get Directions Write a Review

  • Individual
  • Female
  • Optometrist
  • Corneal and Contact Management

About LYNETTE JOHNS

This page provides the complete NPI Profile along with additional information for Lynette Johns, a provider established in Waltham, Massachusetts with a medical specialization in Optometrist, focusing in corneal and contact management . The healthcare provider is registered in the NPI registry with number 1053407411 assigned on October 2006. The practitioner's primary taxonomy code is 152WC0802X with license number 4412 (MA). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1053407411
Provider Name
LYNETTE K. JOHNS O.D.
Gender
Female
Entity Type
Individual
Location Address
1601 TRAPELO RD STE 184 WALTHAM, MA 02451
Location Phone
(781) 890-1023
Mailing Address
1601 TRAPELO RD STE 184 WALTHAM, MA 02451
Mailing Phone
(781) 890-1023
Is Sole Proprietor?
No
Enumeration Date
10-05-2006
Last Update Date
08-24-2021
Code Navigator

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

Optometrist Corneal and Contact Management

Taxonomy Code
152WC0802X
Type
Eye and Vision Services Providers
License No.
4412
License State
MA
Taxonomy Description
The professional activities performed by an Optometrist related to the fitting of contact lenses to an eye, ongoing evaluation of the cornea's ability to sustain successful contact lens wear, and treatment of any external eye or corneal condition which can affect contact lens wear.

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 45 times for 22 patients

New patient office or other outpatient visit, 30-44 minutes

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

This service was performed 14 times for 14 patients

Reviews for LYNETTE K. JOHNS O.D.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1053407411, 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 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
0
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
0
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
Unchanged
Pos 9
1
Doubled → 2
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 5 → 10 → 1 4 → 8 7 → 14 → 5 1 → 2

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 + 0 + 1 + 4 + 4 + 2 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1053407411.

Other Providers at the Same Location


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

Ophthalmology
1601 TRAPELO RD STE 184
WALTHAM, MA 02451

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053407411, enumerated as an "individual" on October 05, 2006.

The provider is located at 1601 TRAPELO RD STE 184 WALTHAM, MA 02451 and the phone number is (781) 890-1023.

Optometrist with taxonomy code 152WC0802X and a focus in Corneal and Contact Management.