CATHERINE THERESA LAURITZEN C.R.N.P.
NPI 1871893719
Nurse Practitioner - Family in Frederick, MD

NPI Status: Active since October 26, 2010

Contact Information

45 THOMAS JOHNSON DR
SUITE 209
FREDERICK, MD
ZIP 21702
Phone: (301) 662-6755
Fax: (301) 418-6218

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  • Individual
  • Female
  • Nurse Practitioner
  • Family

About CATHERINE LAURITZEN

This page provides the complete NPI Profile along with additional information for Catherine Lauritzen, a provider established in Frederick, Maryland with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1871893719 assigned on October 2010. The practitioner's primary taxonomy code is 363LF0000X with license number R176205 (MD). The provider is registered as an individual and her NPI record was last updated 15 years ago.

NPI
1871893719
Provider Name
CATHERINE THERESA LAURITZEN C.R.N.P.
Gender
Female
Entity Type
Individual
Location Address
45 THOMAS JOHNSON DR SUITE 209 FREDERICK, MD 21702
Location Phone
(301) 662-6755
Location Fax
(301) 418-6218
Mailing Address
45 THOMAS JOHNSON DR SUITE 209 FREDERICK, MD 21702
Mailing Phone
(301) 662-6755
Mailing Fax
(301) 418-6218
Is Sole Proprietor?
No
Enumeration Date
10-26-2010
Last Update Date
11-17-2011
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A nurse practitioner (NP) like Catherine Lauritzen 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.

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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 Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
R176205
License State
MD

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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 1871893719, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
7
Unchanged
Pos 9
1
Doubled → 2
Check
9
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 7 → 14 → 5 8 → 16 → 7 3 → 6 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 4 + 1 + 1 + 6 + 9 + 6 + 7 + 2 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1871893719.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Nurse Practitioner (Family)
45 THOMAS JOHNSON DR, SUITE 109
FREDERICK, MD 21702
Clinical Nurse Specialist
45 THOMAS JOHNSON DR, SUITE 207
FREDERICK, MD 21702
Dentist (General Practice)
45 THOMAS JOHNSON DR
FREDERICK, MD 21702
Dentist
45 THOMAS JOHNSON DR, SUITE 105
FREDERICK, MD 21702
Nurse Anesthetist, Certified Registered
45 THOMAS JOHNSON DR, SUITE 207
FREDERICK, MD 21702
Dermatology
45 THOMAS JOHNSON DR
FREDERICK, MD 21702
Clinical Medical Laboratory
45 THOMAS JOHNSON DR
FREDERICK, MD 21702
Nurse Practitioner (Family)
45 THOMAS JOHNSON DR, SUITE 209
FREDERICK, MD 21702
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
45 THOMAS JOHNSON DR, SUITE 211
FREDERICK, MD 21702
Nurse Practitioner (Adult Health)
45 THOMAS JOHNSON DR, SUITE 209
FREDERICK, MD 21702
Obstetrics & Gynecology (Reproductive Endocrinology)
45 THOMAS JOHNSON DR, SUITE 107
FREDERICK, MD 21702
Internal Medicine
45 THOMAS JOHNSON DR
FREDERICK, MD 21702
Nurse Practitioner (Family)
45 THOMAS JOHNSON DR
FREDERICK, MD 21702

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871893719, enumerated as an "individual" on October 26, 2010.

The provider is located at 45 THOMAS JOHNSON DR SUITE 209 FREDERICK, MD 21702 and the phone number is (301) 662-6755.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.