ELIZABETH DUFFY
NPI 1184032674
Nurse Practitioner - Adult Health in Prince Frederick, MD

NPI Status: Active since July 28, 2014

Contact Information

100 HOSPITAL RD
PRINCE FREDERICK, MD
ZIP 20678
Phone: (410) 414-4836

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  • Individual
  • Female
  • Nurse Practitioner
  • Adult Health

About ELIZABETH DUFFY

This page provides the complete NPI Profile along with additional information for Elizabeth Duffy, a provider established in Prince Frederick, Maryland with a medical specialization in Nurse Practitioner, focusing in adult health . The healthcare provider is registered in the NPI registry with number 1184032674 assigned on July 2014. The practitioner's primary taxonomy code is 363LA2200X with license number R087945 (MD). The provider is registered as an individual and her NPI record was last updated 12 years ago.

NPI
1184032674
Provider Name
ELIZABETH DUFFY
Gender
Female
Entity Type
Individual
Location Address
100 HOSPITAL RD PRINCE FREDERICK, MD 20678
Location Phone
(410) 414-4836
Mailing Address
100 HOSPITAL RD PRINCE FREDERICK, MD 20678
Is Sole Proprietor?
No
Enumeration Date
07-28-2014
Last Update Date
07-28-2014
Code Navigator

A nurse practitioner (NP) like Elizabeth Duffy 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 Adult Health

Taxonomy Code
363LA2200X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
R087945
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 1184032674, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
8
Doubled → 16 → 1 + 6
Pos 4
4
Unchanged
Pos 5
0
Doubled → 0
Pos 6
3
Unchanged
Pos 7
2
Doubled → 4
Pos 8
6
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
4
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 8 → 16 → 7 0 → 0 2 → 4 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 6 + 4 + 0 + 3 + 4 + 6 + 1 + 4 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1184032674.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pharmacist (Pharmacotherapy)
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Pharmacist
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Pharmacist (Pharmacotherapy)
100 HOSPITAL RD, PHARMACY DEPARTMENT
PRINCE FREDERICK, MD 20678
Nurse Anesthetist, Certified Registered
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Nurse Anesthetist, Certified Registered
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Physician Assistant (Medical)
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Emergency Medicine (Emergency Medical Services)
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Emergency Medicine (Emergency Medical Services)
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Emergency Medicine (Emergency Medical Services)
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Emergency Medicine (Emergency Medical Services)
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Emergency Medicine (Emergency Medical Services)
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Emergency Medicine (Emergency Medical Services)
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Pathology (Anatomic Pathology & Clinical Pathology)
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Physician Assistant (Medical)
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Emergency Medicine (Emergency Medical Services)
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Emergency Medicine (Emergency Medical Services)
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Emergency Medicine (Emergency Medical Services)
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Anesthesiology
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Anesthesiology
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678
Anesthesiology
100 HOSPITAL RD
PRINCE FREDERICK, MD 20678

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1184032674, enumerated as an "individual" on July 28, 2014.

The provider is located at 100 HOSPITAL RD PRINCE FREDERICK, MD 20678 and the phone number is (410) 414-4836.

Nurse Practitioner with taxonomy code 363LA2200X and a focus in Adult Health.