DAVID SHACK AGPCNP-BC
NPI 1255889978
Nurse Practitioner - Adult Health in New York, NY
NPI Status: Active since September 12, 2016
Contact Information
75 MAIDEN LN
STE 1206
NEW YORK, NY
ZIP 10038
Phone: (212) 995-6495
Fax: (212) 379-6486
- Individual
- Male
- Nurse Practitioner
- Adult Health
About DAVID SHACK
This page provides the complete NPI Profile along with additional information for David Shack, a provider established in New York, New York with a medical specialization in Nurse Practitioner, focusing in adult health . The healthcare provider is registered in the NPI registry with number 1255889978 assigned on September 2016. The practitioner's primary taxonomy code is 363LA2200X with license number F307993 (NY). The provider is registered as an individual and his NPI record was last updated 9 years ago.
- NPI
- 1255889978
- Provider Name
- DAVID SHACK AGPCNP-BC
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 75 MAIDEN LN STE 1206 NEW YORK, NY 10038
- Location Phone
- (212) 995-6495
- Location Fax
- (212) 379-6486
- Mailing Address
- 75 MAIDEN LN STE 1206 NEW YORK, NY 10038
- Mailing Phone
- (212) 995-6495
- Mailing Fax
- (212) 379-6486
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 09-12-2016
- Last Update Date
- 04-05-2017
- Code Navigator
A nurse practitioner (NP) like David Shack 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 Adult Health
- Taxonomy Code
- 363LA2200X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- F307993
- 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 1255889978, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 72 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
NEW YORK, NY 10038
NEW YORK, NY 10038
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Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1255889978, enumerated as an "individual" on September 12, 2016.
The provider is located at 75 MAIDEN LN STE 1206 NEW YORK, NY 10038 and the phone number is (212) 995-6495.
Nurse Practitioner with taxonomy code 363LA2200X and a focus in Adult Health.
