CORTNEY TASHKO FNP-C
NPI 1659773034
Nurse Practitioner - Family in Rockville, MD

NPI Status: Active since September 17, 2014

Contact Information

15204 OMEGA DR STE 240
ROCKVILLE, MD
ZIP 20850
Phone: (301) 658-3586

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  • Individual
  • Female
  • Nurse Practitioner
  • Family

About CORTNEY TASHKO

This page provides the complete NPI Profile along with additional information for Cortney Tashko, a provider established in Rockville, Maryland with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1659773034 assigned on September 2014. The practitioner's primary taxonomy code is 363LF0000X with license number R184632 (MD). The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1659773034
Provider Name
CORTNEY TASHKO FNP-C
Gender
Female
Entity Type
Individual
Location Address
15204 OMEGA DR STE 240 ROCKVILLE, MD 20850
Location Phone
(301) 658-3586
Mailing Address
15204 OMEGA DR STE 240 ROCKVILLE, MD 20850
Mailing Phone
(301) 658-3586
Is Sole Proprietor?
No
Enumeration Date
09-17-2014
Last Update Date
10-24-2019
Code Navigator

A nurse practitioner (NP) like Cortney Tashko is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

Secondary Locations

  • 12 01 Seven Locks Road Suite 111
    Rockville, MD 20854
    (301) 762-5020

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

Nurse Practitioner Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
R184632
License State
MD

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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 1659773034, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
3
Doubled → 6
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
Check
4
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 7 → 14 → 5 3 → 6 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 1 + 4 + 7 + 6 + 0 + 6 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1659773034.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Internal Medicine
15204 OMEGA DR STE 240
ROCKVILLE, MD 20850
Internal Medicine (Endocrinology, Diabetes & Metabolism)
15204 OMEGA DR STE 240
ROCKVILLE, MD 20850

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659773034, enumerated as an "individual" on September 17, 2014.

The provider is located at 15204 OMEGA DR STE 240 ROCKVILLE, MD 20850 and the phone number is (301) 658-3586.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.