MRS. DOROTHY EDWARDS ALEXANDER FNP
NPI 1144263880
Nurse Practitioner in Memphis, TN

Active since June 13, 2006
3950 NEW COVINGTON PIKE, STE 300, MEMPHIS, TN 38128(901) 382-5256 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 7, 2023, Jun 29, 2016, Jan 28, 2016 (3 updates tracked since 2016).

  • Individual
  • Female
  • Nurse Practitioner

About DOROTHY ALEXANDER

This page provides the complete NPI Profile along with additional information for Dorothy Alexander, a provider established in Memphis, Tennessee with a medical specialization in Nurse Practitioner. The healthcare provider is registered in the NPI registry with number 1144263880 assigned on June 2006. The practitioner's primary taxonomy code is 363L00000X with license number RN000043058 (TN). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1144263880
Provider Name
MRS. DOROTHY EDWARDS ALEXANDER FNP
Gender
Female
Entity Type
Individual
Location Address
3950 NEW COVINGTON PIKE STE 300 MEMPHIS, TN 38128
Location Phone
(901) 382-5256
Mailing Address
3950 NEW COVINGTON PIKE SUITE 300 MEMPHIS, TN 38128
Mailing Phone
(901) 382-5256
Mailing Fax
(901) 382-5256
Is Sole Proprietor?
No
Enumeration Date
06-13-2006
Last Update Date
03-07-2023
Code Navigator

A nurse practitioner (NP) like Dorothy Alexander 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

Taxonomy Code
363L00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
RN000043058
License State
TN
Taxonomy Description
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

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
3641789MEDICAID (05)TN 

Reviews for MRS. DOROTHY EDWARDS ALEXANDER FNP

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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 1144263880, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
1
Unchanged
Pos 3
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
2
Doubled → 4
Pos 6
6
Unchanged
Pos 7
3
Doubled → 6
Pos 8
8
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
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 3 → 6 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 4 + 6 + 6 + 8 + 1 + 6 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1144263880.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Clinic/Center (Ambulatory Surgical)
3950 NEW COVINGTON PIKE, SUITE 100
MEMPHIS, TN 38128
Internal Medicine
3950 NEW COVINGTON PIKE, SUITE 290
MEMPHIS, TN 38128
Specialist
3950 NEW COVINGTON PIKE, #220
MEMPHIS, TN 38128
Preventive Medicine (Undersea and Hyperbaric Medicine)
3950 NEW COVINGTON PIKE, SUITE 350
MEMPHIS, TN 38128
Surgery
3950 NEW COVINGTON PIKE, SUITE 200
MEMPHIS, TN 38128
Student in an Organized Health Care Education/Training Program
3950 NEW COVINGTON PIKE, SUITE 300
MEMPHIS, TN 38128
Family Medicine
3950 NEW COVINGTON PIKE, SUITE 130
MEMPHIS, TN 38128
Nurse Practitioner
3950 NEW COVINGTON PIKE, SUITE 300
MEMPHIS, TN 38128
Clinic/Center
3950 NEW COVINGTON PIKE, SUITE # 130
MEMPHIS, TN 38128
Specialist
3950 NEW COVINGTON PIKE, SUITE 300
MEMPHIS, TN 38128
Nurse Practitioner (Family)
3950 NEW COVINGTON PIKE, 130
MEMPHIS, TN 38128
Internal Medicine (Nephrology)
3950 NEW COVINGTON PIKE, SUITE 300
MEMPHIS, TN 38128
Nurse Practitioner (Family)
3950 NEW COVINGTON PIKE, SUITE 110
MEMPHIS, TN 38128
Psychologist (Clinical)
3950 NEW COVINGTON PIKE
MEMPHIS, TN 38128
Psychiatry & Neurology (Neurology)
3950 NEW COVINGTON PIKE, STE 270
MEMPHIS, TN 38128
Surgery
3950 NEW COVINGTON PIKE, SUITE 200
MEMPHIS, TN 38128

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144263880, enumerated as an "individual" on June 13, 2006.

The provider is located at 3950 NEW COVINGTON PIKE STE 300 MEMPHIS, TN 38128 and the phone number is (901) 382-5256.

Nurse Practitioner with taxonomy code 363L00000X.

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