MS. BARBARA ANNE JOHNSON
NPI 1689853541
Registered Nurse - Community Health in Baltimore, MD

NPI Status: Active since October 29, 2007

Contact Information

6401 YORK RD
BALTIMORE, MD
ZIP 21212
Phone: (410) 887-2754
Fax: (410) 887-4820

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  • Individual
  • Female
  • Registered Nurse
  • Community Health

About BARBARA JOHNSON

This page provides the complete NPI Profile along with additional information for Barbara Johnson, a provider established in Baltimore, Maryland with a medical specialization in Registered Nurse, focusing in community health . The healthcare provider is registered in the NPI registry with number 1689853541 assigned on October 2007. The practitioner's primary taxonomy code is 163WC1500X with license number R080285 (MD). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1689853541
Provider Name
MS. BARBARA ANNE JOHNSON
Gender
Female
Entity Type
Individual
Location Address
6401 YORK RD BALTIMORE, MD 21212
Location Phone
(410) 887-2754
Location Fax
(410) 887-4820
Mailing Address
1646 MUSSULA RD BALTIMORE, MD 21286
Is Sole Proprietor?
Yes
Enumeration Date
10-29-2007
Last Update Date
10-29-2007
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A registered nurse (RN) like Barbara Johnson 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 Community Health

Taxonomy Code
163WC1500X
Type
Nursing Service Providers
License No.
R080285
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 1689853541, we treat the final digit (1) 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 1 + 6 + 5 + 6 + 5 + 8 + 24 = 79

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

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1689853541.

Other Providers at the Same Location


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

Counselor (Mental Health)
6401 YORK RD
BALTIMORE, MD 21212
Counselor (Addiction (Substance Use Disorder))
6401 YORK RD, 3RD FLOOR
BALTIMORE, MD 21212
Counselor (Addiction (Substance Use Disorder))
6401 YORK RD, 3RD FLOOR
BALTIMORE, MD 21212
Social Worker (Clinical)
6401 YORK RD, 3RD FLOOR
BALTIMORE, MD 21212
Social Worker
6401 YORK RD
BALTIMORE, MD 21212
Social Worker (Clinical)
6401 YORK RD
BALTIMORE, MD 21212
Social Worker
6401 YORK RD
BALTIMORE, MD 21212
Social Worker (Clinical)
6401 YORK RD
BALTIMORE, MD 21212
Nurse Practitioner (Family)
6401 YORK RD, THIRD FLOOR
BALTIMORE, MD 21212
Pediatrics
6401 YORK RD, 3RD FLOOR
BALTIMORE, MD 21212
Registered Nurse (Community Health)
6401 YORK RD, 3RD FLOOR
BALTIMORE, MD 21212
Registered Nurse (Community Health)
6401 YORK RD
BALTIMORE, MD 21212
Registered Nurse
6401 YORK RD, 3RD FLOOR
BALTIMORE, MD 21212
Social Worker
6401 YORK RD, 3RD FLOOR
BALTIMORE, MD 21212
Registered Nurse (Administrator)
6401 YORK RD, 3RD FLOOR
BALTIMORE, MD 21212
Registered Nurse (Community Health)
6401 YORK RD, 3RD FLOOR
BALTIMORE, MD 21212
Registered Nurse
6401 YORK RD
BALTIMORE, MD 21212
Registered Nurse (Case Management)
6401 YORK RD, 3RD FLOOR
BALTIMORE, MD 21212
Registered Nurse (Community Health)
6401 YORK RD, THIRD FLOOR
BALTIMORE, MD 21212
Registered Nurse
6401 YORK RD, 3RD FLOOR
BALTIMORE, MD 21212

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689853541, enumerated as an "individual" on October 29, 2007.

The provider is located at 6401 YORK RD BALTIMORE, MD 21212 and the phone number is (410) 887-2754.

Registered Nurse with taxonomy code 163WC1500X and a focus in Community Health.