MS. ELIZABETH ANN BARTRUM RN CRNP
NPI 1861455685
Registered Nurse in Bethesda, MD

NPI Status: Active since April 11, 2006

Contact Information

9000 ROCKVILLE PIKE
NATIONAL INSTITUTES OF HEALTH BLDG 10 CRC ROOM 6-5700
BETHESDA, MD
ZIP 20892
Phone: (301) 496-4040

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  • Individual
  • Female
  • Registered Nurse

About ELIZABETH BARTRUM

This page provides the complete NPI Profile along with additional information for Elizabeth Bartrum, a provider established in Bethesda, Maryland with a medical specialization in Registered Nurse. The healthcare provider is registered in the NPI registry with number 1861455685 assigned on April 2006. The practitioner's primary taxonomy code is 163W00000X with license number 0001174178 (VA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1861455685
Provider Name
MS. ELIZABETH ANN BARTRUM RN CRNP
Other Name
MS. ELIZABETH ANN CHILDS RN
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
9000 ROCKVILLE PIKE NATIONAL INSTITUTES OF HEALTH BLDG 10 CRC ROOM 6-5700 BETHESDA, MD 20892
Location Phone
(301) 496-4040
Mailing Address
2524C S ARLINGTON MILL DR ARLINGTON, VA 22206
Mailing Phone
(703) 845-9039
Is Sole Proprietor?
Yes
Enumeration Date
04-11-2006
Last Update Date
09-11-2025
Code Navigator

A registered nurse (RN) like Elizabeth Bartrum coordinates and provides patient care and educates patients about various health conditions. Registered nurses give advice and emotional support to patients and their families. The typical duties of a registered nurse include: assessing patient conditions, record medical histories and symptoms, observe patients and record the observations, administer medicines and treatments, consult and collaborate with doctors, operate and monitor medical equipment, teach patients and families how to manage injuries or illnesses, etc.

Registered nurses typically work as part of a team with physicians and other healthcare professionals. In some medical teams registered nurses supervise nursing assistants, licensed practical nurses, and home health aides.

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

Registered Nurse

Taxonomy Code
163W00000X
Type
Nursing Service Providers
License No.
0001174178
License State
VA
Taxonomy Description
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

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)
1363L00000XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner

RN964379 (DC)
2363LF0000XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Family

AC000147 (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 1861455685, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
5
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 4 → 8 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 8 + 5 + 1 + 0 + 6 + 1 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1861455685.

Other Providers at the Same Location


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

Nurse Practitioner (Family)
9000 ROCKVILLE PIKE, 5 NES, ROOM 5-2462
BETHESDA, MD 20892
Psychiatry & Neurology (Child & Adolescent Psychiatry)
9000 ROCKVILLE PIKE, CRC RM 1-3633 MSC 1281
BETHESDA, MD 20892
Clinic/Center (Public Health, Federal)
9000 ROCKVILLE PIKE, BLDG. 10, ROOM 1-5940
BETHESDA, MD 20892
Internal Medicine (Medical Oncology)
9000 ROCKVILLE PIKE, BLDG 10
BETHESDA, MD 20892
Internal Medicine
9000 ROCKVILLE PIKE, BUILDING 10, RM 2C145
BETHESDA, MD 20892
Internal Medicine (Infectious Disease)
9000 ROCKVILLE PIKE, BLDG. 10, ROOM 11N107A
BETHESDA, MD 20892
Specialist
9000 ROCKVILLE PIKE, NIH CLINICAL CENTER
BETHESDA, MD 20892
Pharmacist
9000 ROCKVILLE PIKE
BETHESDA, MD 20892
Internal Medicine (Hematology & Oncology)
9000 ROCKVILLE PIKE, BUILDING 10, ROOM 12N226, NIH
BETHESDA, MD 20892
Allergy & Immunology
9000 ROCKVILLE PIKE, BUILDING 10, ROOM 11C207, NATIONAL INSTITUTES OF HEALTH
BETHESDA, MD 20892
Internal Medicine (Endocrinology, Diabetes & Metabolism)
9000 ROCKVILLE PIKE, BLDG 10-CRC EAST LABS, 1-3330
BETHESDA, MD 20892
Nurse Practitioner (Acute Care)
9000 ROCKVILLE PIKE, NCI/NIH BUILDING 10, MSC 1906
BETHESDA, MD 20892
Nurse Practitioner (Family)
9000 ROCKVILLE PIKE, 10 CRC/5W3750
BETHESDA, MD 20892
Internal Medicine
9000 ROCKVILLE PIKE, BLDG 10, RM 11N117
BETHESDA, MD 20892
Internal Medicine (Infectious Disease)
9000 ROCKVILLE PIKE, NIH
BETHESDA, MD 20892
Dentist
9000 ROCKVILLE PIKE, BLDG 10/ROOM 1N110
BETHESDA, MD 20892
Internal Medicine
9000 ROCKVILLE PIKE, BLDG. 10, CRC, RM. 6-3940
BETHESDA, MD 20892
Internal Medicine (Pulmonary Disease)
9000 ROCKVILLE PIKE, NIH/NHLBI BUILDING 10/ROOM 6DO5, MSC 1590
BETHESDA, MD 20892
Surgery
9000 ROCKVILLE PIKE, BLDG 10A CRC, RM 3-5952
BETHESDA, MD 20892
Internal Medicine (Pulmonary Disease)
9000 ROCKVILLE PIKE, NIH, BUILDING 10, ROOM 6D03, MSC 1590
BETHESDA, MD 20892

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861455685, enumerated as an "individual" on April 11, 2006.

The provider is located at 9000 ROCKVILLE PIKE NATIONAL INSTITUTES OF HEALTH BLDG 10 CRC ROOM 6-5700 BETHESDA, MD 20892 and the phone number is (301) 496-4040.

Registered Nurse with taxonomy code 163W00000X.