BLANCA ENA CASTRO
NPI 1598601114
Clinical Nurse Specialist - Home Health in Roxbury, MA

NPI Status: Active since April 27, 2026

Contact Information

41 BARTLETT ST APT 3
ROXBURY, MA
ZIP 02119
Phone: (617) 650-6257

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  • Individual
  • Female
  • Clinical Nurse Specialist
  • Home Health

About BLANCA CASTRO

This page provides the complete NPI Profile along with additional information for Blanca Castro, a provider established in Roxbury, Massachusetts with a medical specialization in Clinical Nurse Specialist, focusing in home health . The healthcare provider is registered in the NPI registry with number 1598601114 assigned on April 2026. The practitioner's primary taxonomy code is 364SH0200X with license number RN10038838 (MA). The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1598601114
Provider Name
BLANCA ENA CASTRO
Gender
Female
Entity Type
Individual
Location Address
41 BARTLETT ST APT 3 ROXBURY, MA 02119
Location Phone
(617) 650-6257
Mailing Address
41 BARTLETT ST APT 3 ROXBURY, MA 02119
Mailing Phone
(617) 650-6257
Is Sole Proprietor?
Yes
Enumeration Date
04-27-2026
Last Update Date
04-27-2026
Code Navigator

A Clinical Nurse Specialist (CNS) like Blanca Castro is a type of advanced practice registered nurse (APRN) that provides direct patient care in various nursing specialties, including pediatrics or psychiatric-mental health. CNSs collaborate with other nurses and medical professionals to improve patient care quality. CNSs are often positioned in leadership roles where they may provide education and mentorship to other nursing personnel. Additionally, CNSs may also conduct research and advocate for certain healthcare policies.

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

Clinical Nurse Specialist Home Health

Taxonomy Code
364SH0200X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
RN10038838
License State
MA

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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 1598601114, 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
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
0
Unchanged
Pos 7
1
Doubled → 2
Pos 8
1
Unchanged
Pos 9
1
Doubled → 2
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 9 → 18 → 9 6 → 12 → 3 1 → 2 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 2 + 0 + 2 + 1 + 2 + 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 1598601114.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598601114, enumerated as an "individual" on April 27, 2026.

The provider is located at 41 BARTLETT ST APT 3 ROXBURY, MA 02119 and the phone number is (617) 650-6257.

Clinical Nurse Specialist with taxonomy code 364SH0200X and a focus in Home Health.