MARSHA SCHROEDER CAYTON NP
NPI 1144408907
Nurse Practitioner - Pediatrics in Johns Island, SC

NPI Status: Active since February 04, 2008

Contact Information

3227 WALTER DR STE C1
JOHNS ISLAND, SC
ZIP 29455
Phone: (843) 920-0046
Fax: (843) 920-0001

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  • Individual
  • Female
  • Nurse Practitioner
  • Pediatrics

About MARSHA CAYTON

This page provides the complete NPI Profile along with additional information for Marsha Cayton, a provider established in Johns Island, South Carolina with a medical specialization in Nurse Practitioner, focusing in pediatrics . The healthcare provider is registered in the NPI registry with number 1144408907 assigned on February 2008. The practitioner's primary taxonomy code is 363LP0200X with license number 21201 (SC). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1144408907
Provider Name
MARSHA SCHROEDER CAYTON NP
Gender
Female
Entity Type
Individual
Location Address
3227 WALTER DR STE C1 JOHNS ISLAND, SC 29455
Location Phone
(843) 920-0046
Location Fax
(843) 920-0001
Mailing Address
PO BOX 1661 JOHNS ISLAND, SC 29457
Mailing Phone
(843) 920-0046
Mailing Fax
(843) 920-0001
Is Sole Proprietor?
No
Enumeration Date
02-04-2008
Last Update Date
01-08-2025
Code Navigator

A nurse practitioner (NP) like Marsha Cayton 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 Pediatrics

Taxonomy Code
363LP0200X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
21201
License State
SC

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)
1363LP0200XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Pediatrics

300274 (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 1144408907, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 8 + 0 + 1 + 6 + 9 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1144408907.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Pediatrics
3227 WALTER DR STE C1
JOHNS ISLAND, SC 29455

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144408907, enumerated as an "individual" on February 04, 2008.

The provider is located at 3227 WALTER DR STE C1 JOHNS ISLAND, SC 29455 and the phone number is (843) 920-0046.

Nurse Practitioner with taxonomy code 363LP0200X and a focus in Pediatrics.