MARIA SERGEYEVNA WITHROW
NPI 1457195422
Nurse Practitioner in Greensboro, NC

NPI Status: Active since June 24, 2024

Contact Information

1121 N CHURCH ST
GREENSBORO, NC
ZIP 27401
Phone: (336) 988-7799

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  • Individual
  • Female
  • Nurse Practitioner

About MARIA WITHROW

This page provides the complete NPI Profile along with additional information for Maria Withrow, a provider established in Greensboro, North Carolina with a medical specialization in Nurse Practitioner. The healthcare provider is registered in the NPI registry with number 1457195422 assigned on June 2024. The practitioner's primary taxonomy code is 363L00000X with license number 5022814 (NC). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1457195422
Provider Name
MARIA SERGEYEVNA WITHROW
Gender
Female
Entity Type
Individual
Location Address
1121 N CHURCH ST GREENSBORO, NC 27401
Location Phone
(336) 988-7799
Mailing Address
1007 WALKER AVE GREENSBORO, NC 27403
Mailing Phone
(336) 344-5105
Is Sole Proprietor?
Yes
Enumeration Date
06-24-2024
Last Update Date
11-20-2025
Code Navigator

A nurse practitioner (NP) like Maria Withrow 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

  • 1220 Magnolia St
    Greensboro, NC 27401
    (336) 988-7799

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.
5022814
License State
NC
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1163W00000XNursing Service Providers

Registered Nurse

271289 (NC)

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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 1457195422, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
4
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
7
Unchanged
Pos 5
1
Doubled → 2
Pos 6
9
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
2
Doubled → 4
Check
2
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 1 → 2 5 → 10 → 1 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 2 + 9 + 1 + 0 + 4 + 4 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1457195422.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Nurse Anesthetist, Certified Registered
1121 N CHURCH ST
GREENSBORO, NC 27401
Physician Assistant (Medical)
1121 N CHURCH ST
GREENSBORO, NC 27401
Registered Nurse
1121 N CHURCH ST
GREENSBORO, NC 27401
Social Worker (Clinical)
1121 N CHURCH ST
GREENSBORO, NC 27401
Pediatrics (Neonatal-Perinatal Medicine)
1121 N CHURCH ST
GREENSBORO, NC 27401
Physician Assistant (Medical)
1121 N CHURCH ST
GREENSBORO, NC 27401
Physician Assistant
1121 N CHURCH ST
GREENSBORO, NC 27401
Nurse Practitioner (Acute Care)
1121 N CHURCH ST
GREENSBORO, NC 27401
Physician Assistant
1121 N CHURCH ST
GREENSBORO, NC 27401
Clinical Nurse Specialist (Critical Care Medicine)
1121 N CHURCH ST
GREENSBORO, NC 27401
Nurse Anesthetist, Certified Registered
1121 N CHURCH ST
GREENSBORO, NC 27401
Physician Assistant
1121 N CHURCH ST
GREENSBORO, NC 27401
Pediatrics
1121 N CHURCH ST
GREENSBORO, NC 27401
Nurse Practitioner (Women's Health)
1121 N CHURCH ST
GREENSBORO, NC 27401
Nurse Practitioner (Family)
1121 N CHURCH ST
GREENSBORO, NC 27401
Physician Assistant
1121 N CHURCH ST
GREENSBORO, NC 27401
Nurse Practitioner (Pediatrics)
1121 N CHURCH ST
GREENSBORO, NC 27401
Nurse Practitioner (Pediatrics)
1121 N CHURCH ST
GREENSBORO, NC 27401
Nurse Anesthetist, Certified Registered
1121 N CHURCH ST
GREENSBORO, NC 27401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457195422, enumerated as an "individual" on June 24, 2024.

The provider is located at 1121 N CHURCH ST GREENSBORO, NC 27401 and the phone number is (336) 988-7799.

Nurse Practitioner with taxonomy code 363L00000X.