SARAH LUDMER RN
NPI 1669900874
Registered Nurse in Washington, DC

NPI Status: Active since June 01, 2017

Contact Information

1701 14TH ST NW
WASHINGTON, DC
ZIP 20009
Phone: (202) 745-7000

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  • Individual
  • Female
  • Registered Nurse

About SARAH LUDMER

This page provides the complete NPI Profile along with additional information for Sarah Ludmer, a provider established in Washington, District Of Columbia with a medical specialization in Registered Nurse. The healthcare provider is registered in the NPI registry with number 1669900874 assigned on June 2017. The practitioner's primary taxonomy code is 163W00000X with license number RN1031773 (DC). The provider is registered as an individual and her NPI record was last updated 9 years ago.

NPI
1669900874
Provider Name
SARAH LUDMER RN
Gender
Female
Entity Type
Individual
Location Address
1701 14TH ST NW WASHINGTON, DC 20009
Location Phone
(202) 745-7000
Mailing Address
2633 16TH ST NW APT 3E WASHINGTON, DC 20009
Is Sole Proprietor?
No
Enumeration Date
06-01-2017
Last Update Date
06-01-2017
Code Navigator

A registered nurse (RN) like Sarah Ludmer 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.
RN1031773
License State
DC
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)
1163W00000XNursing Service Providers

Registered Nurse

R207989 (MD)
2163W00000XNursing Service Providers

Registered Nurse

0001271855 (VA)
3163WC1500XNursing Service Providers

Registered Nurse
Community Health

RN1031773 (DC)

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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 1669900874, 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
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 6 → 12 → 3 9 → 18 → 9 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 1 + 8 + 0 + 0 + 8 + 1 + 4 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1669900874.

Other Providers at the Same Location


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

Nurse Practitioner
1701 14TH ST NW
WASHINGTON, DC 20009
Internal Medicine
1701 14TH ST NW
WASHINGTON, DC 20009
Social Worker (Clinical)
1701 14TH ST NW, 2ND FLOOR, ROOM # 10
WASHINGTON, DC 20009
Dentist (General Practice)
1701 14TH ST NW
WASHINGTON, DC 20009
Internal Medicine
1701 14TH ST NW
WASHINGTON, DC 20009
Internal Medicine (Infectious Disease)
1701 14TH ST NW
WASHINGTON, DC 20009
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1701 14TH ST NW
WASHINGTON, DC 20009
Internal Medicine (Infectious Disease)
1701 14TH ST NW
WASHINGTON, DC 20009
Internal Medicine (Infectious Disease)
1701 14TH ST NW
WASHINGTON, DC 20009
Pediatrics
1701 14TH ST NW, WHITMAN-WALKER CLINIC
WASHINGTON, DC 20009
Social Worker (Clinical)
1701 14TH ST NW, AUSTIN CENTER
WASHINGTON, DC 20009
Physician Assistant (Medical)
1701 14TH ST NW
WASHINGTON, DC 20009
Internal Medicine
1701 14TH ST NW
WASHINGTON, DC 20009
Family Medicine
1701 14TH ST NW
WASHINGTON, DC 20009
Obstetrics & Gynecology
1701 14TH ST NW, ELIZABETH TAYLOR MEDICAL CENTER
WASHINGTON, DC 20009
Dental Hygienist
1701 14TH ST NW
WASHINGTON, DC 20009
Counselor (Professional)
1701 14TH ST NW
WASHINGTON, DC 20009
Registered Nurse (Maternal Newborn)
1701 14TH ST NW
WASHINGTON, DC 20009
Licensed Practical Nurse
1701 14TH ST NW
WASHINGTON, DC 20009
Registered Nurse
1701 14TH ST NW
WASHINGTON, DC 20009

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669900874, enumerated as an "individual" on June 01, 2017.

The provider is located at 1701 14TH ST NW WASHINGTON, DC 20009 and the phone number is (202) 745-7000.

Registered Nurse with taxonomy code 163W00000X.