MARISSA DANIELLE THORNE RN
NPI 1962200246
Clinical Nurse Specialist in Lafayette, CO

NPI Status: Active since March 04, 2025

Contact Information

340 EXEMPLA CIR
LAFAYETTE, CO
ZIP 80026
Phone: (303) 673-1944

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  • Individual
  • Female
  • Clinical Nurse Specialist

About MARISSA THORNE

This page provides the complete NPI Profile along with additional information for Marissa Thorne, a provider established in Lafayette, Colorado with a medical specialization in Clinical Nurse Specialist. The healthcare provider is registered in the NPI registry with number 1962200246 assigned on March 2025. The practitioner's primary taxonomy code is 364S00000X with license number APN.1001452-CNS (CO). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1962200246
Provider Name
MARISSA DANIELLE THORNE RN
Gender
Female
Entity Type
Individual
Location Address
340 EXEMPLA CIR LAFAYETTE, CO 80026
Location Phone
(303) 673-1944
Mailing Address
12201 CRABAPPLE ST BROOMFIELD, CO 80020
Mailing Phone
(870) 833-0180
Is Sole Proprietor?
No
Enumeration Date
03-04-2025
Last Update Date
06-26-2026
Code Navigator

A Clinical Nurse Specialist (CNS) like Marissa Thorne is a type of advanced practice registered nurse (APRN) that provides direct patient care in various nursing specialties, including pediatrics or psychiatric-mental health. CNSs collaborate with other nurses and medical professionals to improve patient care quality. CNSs are often positioned in leadership roles where they may provide education and mentorship to other nursing personnel. Additionally, CNSs may also conduct research and advocate for certain healthcare policies.

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

Clinical Nurse Specialist

Taxonomy Code
364S00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
APN.1001452-CNS
License State
CO
Taxonomy Description
A registered nurse who, through a graduate degree program in nursing, or through a formal post-basic education program or continuing education courses and clinical experience, is expert in a specialty area of nursing practice within one or more of the components of direct patient/client care, consultation, education, research and administration.

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)
1163WX0200XNursing Service Providers

Registered Nurse
Oncology

RN.1664137 (CO)

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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 1962200246, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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
9
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
2
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
Unchanged
Pos 9
4
Doubled → 8
Check
6
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 6 → 12 → 3 2 → 4 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 2 + 2 + 4 + 0 + 0 + 2 + 8 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1962200246.

Other Providers at the Same Location


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

Internal Medicine (Hematology & Oncology)
340 EXEMPLA CIR
LAFAYETTE, CO 80026
Registered Nurse (Oncology)
340 EXEMPLA CIR
LAFAYETTE, CO 80026

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1962200246, enumerated as an "individual" on March 04, 2025.

The provider is located at 340 EXEMPLA CIR LAFAYETTE, CO 80026 and the phone number is (303) 673-1944.

Clinical Nurse Specialist with taxonomy code 364S00000X.