DR. WILLIAM BERG WARNEKROS DPM
NPI 1023184868
Podiatrist - Foot & Ankle Surgery in Seattle, WA

NPI Status: Active since November 24, 2006

Contact Information

3216 NE 45TH PL
SUITE 301
SEATTLE, WA
ZIP 98105
Phone: (206) 525-8869
Fax: (206) 525-8870

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  • Individual
  • Male
  • Podiatrist
  • Foot & Ankle Surgery

About WILLIAM WARNEKROS

This page provides the complete NPI Profile along with additional information for William Warnekros, a provider established in Seattle, Washington with a medical specialization in Podiatrist, focusing in foot & ankle surgery . The healthcare provider is registered in the NPI registry with number 1023184868 assigned on November 2006. The practitioner's primary taxonomy code is 213ES0103X with license number PO00000296 (WA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1023184868
Provider Name
DR. WILLIAM BERG WARNEKROS DPM
Gender
Male
Entity Type
Individual
Location Address
3216 NE 45TH PL SUITE 301 SEATTLE, WA 98105
Location Phone
(206) 525-8869
Location Fax
(206) 525-8870
Mailing Address
3216 NE 45TH PL SUITE 301 SEATTLE, WA 98105
Mailing Phone
(206) 525-8869
Mailing Fax
(206) 525-8870
Is Sole Proprietor?
Yes
Enumeration Date
11-24-2006
Last Update Date
07-08-2007
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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

Podiatrist Foot & Ankle Surgery

Taxonomy Code
213ES0103X
Type
Podiatric Medicine & Surgery Service Providers
License No.
PO00000296
License State
WA

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.

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
00105709MEDICARE ID-TYPE UNSPECIFIED (04)WA 
17212OTHER (01)WALABOR & INDUSTRY #
T83858MEDICARE UPIN (02)WA 
1726405MEDICAID (05)WA 

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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 1023184868, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 2 + 8 + 8 + 8 + 1 + 2 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1023184868.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Nurse Practitioner (Family)
3216 NE 45TH PL, SUITE 106
SEATTLE, WA 98105
Social Worker (Clinical)
3216 NE 45TH PL, STE 206
SEATTLE, WA 98105
Obstetrics & Gynecology (Gynecology)
3216 NE 45TH PL, SUITE 100
SEATTLE, WA 98105
Obstetrics & Gynecology (Gynecology)
3216 NE 45TH PL, SUITE 100
SEATTLE, WA 98105
Social Worker (Clinical)
3216 NE 45TH PL, SUITE 303W
SEATTLE, WA 98105
Dermatology
3216 NE 45TH PL, STE 203
SEATTLE, WA 98105
Family Medicine
3216 NE 45TH PL, SUITE 200
SEATTLE, WA 98105
Family Medicine
3216 NE 45TH PL, SUITE 200
SEATTLE, WA 98105
Family Medicine
3216 NE 45TH PL, SUITE 200
SEATTLE, WA 98105
Dentist (Endodontics)
3216 NE 45TH PL, SUITE 202
SEATTLE, WA 98105
Dentist (Prosthodontics)
3216 NE 45TH PL, SUITE 305
SEATTLE, WA 98105
Social Worker (Clinical)
3216 NE 45TH PL, SUITE 105
SEATTLE, WA 98105
Social Worker (Clinical)
3216 NE 45TH PL, SUITE 206
SEATTLE, WA 98105
Dentist
3216 NE 45TH PL, #302
SEATTLE, WA 98105
Nurse Practitioner (Adult Health)
3216 NE 45TH PL, #100
SEATTLE, WA 98105
Social Worker (Clinical)
3216 NE 45TH PL, SUITE 105
SEATTLE, WA 98105
Family Medicine
3216 NE 45TH PL, SUITE 200
SEATTLE, WA 98105
Dentist (General Practice)
3216 NE 45TH PL, SUITE 213
SEATTLE, WA 98105
Naturopath
3216 NE 45TH PL, SUITE 212
SEATTLE, WA 98105
Dentist (General Practice)
3216 NE 45TH PL, SUITE 213
SEATTLE, WA 98105

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023184868, enumerated as an "individual" on November 24, 2006.

The provider is located at 3216 NE 45TH PL SUITE 301 SEATTLE, WA 98105 and the phone number is (206) 525-8869.

Podiatrist with taxonomy code 213ES0103X and a focus in Foot & Ankle Surgery.

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