MRS. COURTNEY WELLS CHARTRAND NP
NPI 1821391947
Nurse Practitioner - Acute Care in Portland, ME

NPI Status: Active since December 11, 2010

Contact Information

1600 CONGRESS ST
PORTLAND, ME
ZIP 04102
Phone: (207) 699-4225

Get Directions Write a Review

  • Individual
  • Female
  • Nurse Practitioner
  • Acute Care

About COURTNEY CHARTRAND

This page provides the complete NPI Profile along with additional information for Courtney Chartrand, a provider established in Portland, Maine with a medical specialization in Nurse Practitioner, focusing in acute care . The healthcare provider is registered in the NPI registry with number 1821391947 assigned on December 2010. The practitioner's primary taxonomy code is 363LA2100X with license number RN255000 (MA). The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI
1821391947
Provider Name
MRS. COURTNEY WELLS CHARTRAND NP
Gender
Female
Entity Type
Individual
Location Address
1600 CONGRESS ST PORTLAND, ME 04102
Location Phone
(207) 699-4225
Mailing Address
1600 CONGRESS ST PORTLAND, ME 04102
Mailing Phone
(617) 869-3534
Is Sole Proprietor?
Yes
Enumeration Date
12-11-2010
Last Update Date
12-07-2016
Code Navigator

A nurse practitioner (NP) like Courtney Chartrand 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 Acute Care

Taxonomy Code
363LA2100X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
RN255000
License State
MA

Reviews for MRS. COURTNEY WELLS CHARTRAND NP

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1821391947, 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
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 2 → 4 3 → 6 1 → 2 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 6 + 9 + 2 + 9 + 8 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1821391947.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Preventive Medicine (Occupational Medicine)
1600 CONGRESS ST
PORTLAND, ME 04102
Physical Therapist
1600 CONGRESS ST
PORTLAND, ME 04102
Physician Assistant
1600 CONGRESS ST
PORTLAND, ME 04102
Specialist
1600 CONGRESS ST, SUITE C
PORTLAND, ME 04102
Nurse Practitioner (Acute Care)
1600 CONGRESS ST, SUITE C
PORTLAND, ME 04102
Internal Medicine (Nephrology)
1600 CONGRESS ST
PORTLAND, ME 04102
Internal Medicine (Nephrology)
1600 CONGRESS ST
PORTLAND, ME 04102
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
1600 CONGRESS ST
PORTLAND, ME 04102

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821391947, enumerated as an "individual" on December 11, 2010.

The provider is located at 1600 CONGRESS ST PORTLAND, ME 04102 and the phone number is (207) 699-4225.

Nurse Practitioner with taxonomy code 363LA2100X and a focus in Acute Care.