KARLA SELLERS MS, CRNP
NPI 1649274143
Nurse Practitioner - Family in Crofton, MD

NPI Status: Active since June 13, 2005

Contact Information

2191 DEFENSE HWY
STE 201
CROFTON, MD
ZIP 21114
Phone: (410) 451-9091

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  • Individual
  • Female
  • Nurse Practitioner
  • Family

About KARLA SELLERS

This page provides the complete NPI Profile along with additional information for Karla Sellers, a provider established in Crofton, Maryland with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1649274143 assigned on June 2005. The practitioner's primary taxonomy code is 363LF0000X with license number R090290 (MD). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1649274143
Provider Name
KARLA SELLERS MS, CRNP
Gender
Female
Entity Type
Individual
Location Address
2191 DEFENSE HWY STE 201 CROFTON, MD 21114
Location Phone
(410) 451-9091
Mailing Address
9512 NIGHTSONG LN COLUMBIA, MD 21046
Mailing Phone
(301) 725-6926
Is Sole Proprietor?
Yes
Enumeration Date
06-13-2005
Last Update Date
07-08-2007
Code Navigator

A nurse practitioner (NP) like Karla Sellers 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

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.
R090290
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 1649274143, we treat the final digit (3) 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 3).

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
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
7
Unchanged
Pos 7
4
Doubled → 8
Pos 8
1
Unchanged
Pos 9
4
Doubled → 8
Check
3
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 4 → 8 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 + 6 + 8 + 9 + 4 + 7 + 8 + 1 + 8 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1649274143.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Psychiatry)
2191 DEFENSE HWY, SUITE 308 JILL JOYCE MD
CROFTON, MD 21114
Nurse Practitioner (Adult Health)
2191 DEFENSE HWY, SUITE 201
CROFTON, MD 21114
Registered Nurse
2191 DEFENSE HWY, SUITE 201
CROFTON, MD 21114
Psychiatry & Neurology (Psychiatry)
2191 DEFENSE HWY, SUITE 308
CROFTON, MD 21114
Nurse Practitioner (Psychiatric/Mental Health)
2191 DEFENSE HWY, SUITE 314
CROFTON, MD 21114
Psychiatry & Neurology (Psychiatry)
2191 DEFENSE HWY, SUITE 308
CROFTON, MD 21114
Nurse Practitioner (Pediatrics)
2191 DEFENSE HWY, SUITE 201
CROFTON, MD 21114
Nurse Practitioner (Pediatrics)
2191 DEFENSE HWY, SUITE 201
CROFTON, MD 21114
Nurse Practitioner (Family)
2191 DEFENSE HWY, SUITE 201
CROFTON, MD 21114
Nurse Practitioner (Gerontology)
2191 DEFENSE HWY
CROFTON, MD 21114

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649274143, enumerated as an "individual" on June 13, 2005.

The provider is located at 2191 DEFENSE HWY STE 201 CROFTON, MD 21114 and the phone number is (410) 451-9091.

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