MRS. CATHERINE WILLIAMS HALL NURSE PRACTITIONER
NPI 1003101080
Nurse Practitioner - Neonatal, Critical Care in New York, NY

NPI Status: Active since June 17, 2011

Contact Information

100 E 77TH ST
NEW YORK, NY
ZIP 10075
Phone: (212) 434-2000

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  • Individual
  • Female
  • Nurse Practitioner
  • Neonatal, Critical Care

About CATHERINE WILLIAMS HALL

This page provides the complete NPI Profile along with additional information for Catherine Williams Hall, a provider established in New York, New York with a medical specialization in Nurse Practitioner, focusing in neonatal, critical care . The healthcare provider is registered in the NPI registry with number 1003101080 assigned on June 2011. The practitioner's primary taxonomy code is 363LN0005X with license number F350325 (NY). The provider is registered as an individual and her NPI record was last updated 15 years ago.

NPI
1003101080
Provider Name
MRS. CATHERINE WILLIAMS HALL NURSE PRACTITIONER
Other Name
CATHERINE ANN WILLIAMS
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
100 E 77TH ST NEW YORK, NY 10075
Location Phone
(212) 434-2000
Mailing Address
30 E 68TH ST APT 10B NEW YORK, NY 10065
Is Sole Proprietor?
No
Enumeration Date
06-17-2011
Last Update Date
06-17-2011
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A nurse practitioner (NP) like Catherine Williams Hall is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

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

Nurse Practitioner Neonatal, Critical Care

Taxonomy Code
363LN0005X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
F350325
License State
NY

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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 1003101080, we treat the final digit (0) 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 40. The final step is to find the difference between that total and the next multiple of ten (40 - 40 = 0).

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
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
1
Doubled → 2
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
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 1 → 2 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 2 + 0 + 2 + 0 + 1 + 6 + 24 = 40

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

The next multiple of ten after 40 is 40. The difference is the calculated check digit.

40 - 40 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1003101080.

Other Providers at the Same Location


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

Pediatrics (Neonatal-Perinatal Medicine)
100 E 77TH ST
NEW YORK, NY 10075
Internal Medicine (Hematology)
100 E 77TH ST, DEPT OF MEDICINE, 6TH FLOOR
NEW YORK, NY 10075
Internal Medicine
100 E 77TH ST
NEW YORK, NY 10075
Radiology (Diagnostic Radiology)
100 E 77TH ST
NEW YORK, NY 10075
Emergency Medicine
100 E 77TH ST
NEW YORK, NY 10075
Emergency Medicine
100 E 77TH ST
NEW YORK, NY 10075
Pathology (Anatomic Pathology & Clinical Pathology)
100 E 77TH ST
NEW YORK, NY 10075
Radiology (Diagnostic Radiology)
100 E 77TH ST
NEW YORK, NY 10075
Internal Medicine (Critical Care Medicine)
100 E 77TH ST, LENOX HILL HOSPITAL
NEW YORK, NY 10075
Urology
100 E 77TH ST, 4TH FLOOR, EAST BLDG
NEW YORK, NY 10075
Physician Assistant (Surgical)
100 E 77TH ST, DIVISION OF VASCULAR SURGERY
NEW YORK, NY 10075
Pharmacist
100 E 77TH ST, DEPARTMENT OF PHARMACY
NEW YORK, NY 10075
Physician Assistant (Medical)
100 E 77TH ST, DEPT CARDIOVASCULAR MEDICINE
NEW YORK, NY 10075
Speech-Language Pathologist
100 E 77TH ST
NEW YORK, NY 10075
Surgery
100 E 77TH ST
NEW YORK, NY 10075
Physician Assistant (Surgical)
100 E 77TH ST
NEW YORK, NY 10075
General Acute Care Hospital
100 E 77TH ST
NEW YORK, NY 10075
Physician Assistant
100 E 77TH ST
NEW YORK, NY 10075
Obstetrics & Gynecology (Maternal & Fetal Medicine)
100 E 77TH ST
NEW YORK, NY 10075
Emergency Medicine
100 E 77TH ST
NEW YORK, NY 10075

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003101080, enumerated as an "individual" on June 17, 2011.

The provider is located at 100 E 77TH ST NEW YORK, NY 10075 and the phone number is (212) 434-2000.

Nurse Practitioner with taxonomy code 363LN0005X and a focus in Neonatal, Critical Care.