LISA WALKER OPTOMETRIST INC
NPI 1225254345
Durable Medical Equipment & Medical Supplies in Elk City, OK

NPI Status: Active since April 17, 2007

Contact Information

106 N MAIN ST
ELK CITY, OK
ZIP 73644
Phone: (580) 243-2020
Fax: (580) 243-2020

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  • Organization
  • Durable Medical Equipment & Medical Supp...
  • Medicare Supplier
  • Does Not Accept Medicare Approved Payment

About LISA WALKER OPTOMETRIST INC

This page provides the complete NPI Profile along with additional information for Lisa Walker Optometrist Inc, a provider established in Elk City, Oklahoma operating as a Durable Medical Equipment & Medical Supplies. The healthcare provider is registered in the NPI registry with number 1225254345 assigned on April 2007. The practitioner's primary taxonomy code is 332B00000X with license number 2003 (OK). 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 Dr. Lisa Ann Walker O.d. Optometry (Owner)

NPI
1225254345
Provider Name
LISA WALKER OPTOMETRIST INC
Entity Type
Organization
Location Address
106 N MAIN ST ELK CITY, OK 73644
Location Phone
(580) 243-2020
Location Fax
(580) 243-2020
Mailing Address
106 NORTH MAIN STREET ELK CITY, OK 73644
Mailing Phone
(580) 243-2020
Mailing Fax
(580) 243-2020
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-17-2007
Last Update Date
02-22-2008
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Lisa Walker Optometrist Inc is a medicare supplier with PTAN 20554751 who does not accept Medicare assignment for all durable medical equipment and supplies. The provider may not accept the Medicare allowable as payment in full and may collect additional payment directly from the patient, and/or charge more than the Medicare allowable.The supplier carries the following product categories: Prosthetic Lenses: Conventional Eyeglasses or Prosthetic Lenses: Conventional Contact Lenses.

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

Durable Medical Equipment & Medical Supplies

Taxonomy Code
332B00000X
Type
Suppliers
License No.
2003
License State
OK
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.

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.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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

DR. LISA ANN WALKER O.D. OPTOMETRY

Authorized Official Title
OWNER
Authorized Official Phone
(580) 243-2020

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
0195060001MEDICARE NSC (07)OK 
U11166MEDICARE UPIN (02)OK 

Medical Equipment Supplier

The provider carries the following medical supplies product categories:

PTAN
20554751
Accepts Medicare Assignment
NO
Specialities List
Optometrist.
Competitive Bidding
NO

Supplies List

  • Prosthetic Lenses: Conventional Eyeglasses - Conventional Eyeglasses
  • Prosthetic Lenses: Conventional Contact Lenses - Conventional Contact Lenses

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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 1225254345, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
2
Doubled → 4
Pos 4
5
Unchanged
Pos 5
2
Doubled → 4
Pos 6
5
Unchanged
Pos 7
4
Doubled → 8
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
Check
5
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 2 → 4 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 + 2 + 4 + 5 + 4 + 5 + 8 + 3 + 8 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1225254345.

Other Providers at the Same Location


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

Optometrist
106 N MAIN ST
ELK CITY, OK 73644

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225254345, enumerated as an "organization" on April 17, 2007.

The provider is located at 106 N MAIN ST ELK CITY, OK 73644 and the phone number is (580) 243-2020.

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

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