IAN ALEXANDER
NPI 1609577667
Clinical Nurse Specialist - Acute Care in Philadelphia, PA

NPI Status: Active since March 15, 2023

Contact Information

3400 SPRUCE ST
PHILADELPHIA, PA
ZIP 19104
Phone: (215) 490-2030

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  • Individual
  • Male
  • Clinical Nurse Specialist
  • Acute Care

About IAN ALEXANDER

This page provides the complete NPI Profile along with additional information for Ian Alexander, a provider established in Philadelphia, Pennsylvania with a medical specialization in Clinical Nurse Specialist, focusing in acute care . The healthcare provider is registered in the NPI registry with number 1609577667 assigned on March 2023. The practitioner's primary taxonomy code is 364SA2100X with license number CNS000358 (PA). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1609577667
Provider Name
IAN ALEXANDER
Gender
Male
Entity Type
Individual
Location Address
3400 SPRUCE ST PHILADELPHIA, PA 19104
Location Phone
(215) 490-2030
Mailing Address
1830 LOMBARD ST APT 309 PHILADELPHIA, PA 19146
Is Sole Proprietor?
Yes
Enumeration Date
03-15-2023
Last Update Date
03-15-2023
Code Navigator

A Clinical Nurse Specialist (CNS) like Ian Alexander 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 Acute Care

Taxonomy Code
364SA2100X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
CNS000358
License State
PA

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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 1609577667, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
6
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
7
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 0 → 0 5 → 10 → 1 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 1 + 0 + 7 + 1 + 4 + 6 + 1 + 2 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1609577667.

Other Providers at the Same Location


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

Anesthesiology
3400 SPRUCE ST, 6 DULLES
PHILADELPHIA, PA 19104
Anesthesiology (Pain Medicine)
3400 SPRUCE ST, HUP-DULLES 6, ANESTHESIOLOGY DEPT
PHILADELPHIA, PA 19104
Genetic Counselor, MS
3400 SPRUCE ST, 535 MALONEY BLDG
PHILADELPHIA, PA 19104
Genetic Counselor, MS
3400 SPRUCE ST, 2007 PENN TOWER
PHILADELPHIA, PA 19104
Nurse Practitioner (Adult Health)
3400 SPRUCE ST, GOUND FLOOR SILVERSTEIN
PHILADELPHIA, PA 19104
Genetic Counselor, MS
3400 SPRUCE ST, ROOM 538 MALONEY BUILDING
PHILADELPHIA, PA 19104
Radiology (Radiation Oncology)
3400 SPRUCE ST
PHILADELPHIA, PA 19104
Psychiatry & Neurology (Psychiatry)
3400 SPRUCE ST, 2016 PENN TOWER
PHILADELPHIA, PA 19104
Internal Medicine (Infectious Disease)
3400 SPRUCE ST, 3 SILVERSTEIN
PHILADELPHIA, PA 19104
Radiology (Radiation Oncology)
3400 SPRUCE ST, 2 DONNER BUILDING
PHILADELPHIA, PA 19104
Emergency Medicine
3400 SPRUCE ST, GROUND SILVER STE N BLDG
PHILADELPHIA, PA 19104
Internal Medicine (Medical Oncology)
3400 SPRUCE ST, 15 PENN TOWER
PHILADELPHIA, PA 19104
Anesthesiology
3400 SPRUCE ST, 4 DULLES BUILDING
PHILADELPHIA, PA 19104
Internal Medicine (Hematology & Oncology)
3400 SPRUCE ST, 15 PENN TOWER
PHILADELPHIA, PA 19104
Internal Medicine (Medical Oncology)
3400 SPRUCE ST, 15 PENN TOWER
PHILADELPHIA, PA 19104
Pathology (Anatomic Pathology & Clinical Pathology)
3400 SPRUCE ST
PHILADELPHIA, PA 19104
Internal Medicine (Hematology)
3400 SPRUCE ST, 15 PENN TOWER
PHILADELPHIA, PA 19104
Internal Medicine (Medical Oncology)
3400 SPRUCE ST, 15 PENN TOWER
PHILADELPHIA, PA 19104
Internal Medicine (Hematology & Oncology)
3400 SPRUCE ST, 15 PENN TOWER
PHILADELPHIA, PA 19104
Internal Medicine (Hematology & Oncology)
3400 SPRUCE ST, 15 PENN TOWER
PHILADELPHIA, PA 19104

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609577667, enumerated as an "individual" on March 15, 2023.

The provider is located at 3400 SPRUCE ST PHILADELPHIA, PA 19104 and the phone number is (215) 490-2030.

Clinical Nurse Specialist with taxonomy code 364SA2100X and a focus in Acute Care.