DR. GILLIAN ANN ZELDIN M.D.
NPI 1598918807
Internal Medicine - Hepatology in West Orange, NJ
NPI Status: Active since October 30, 2008
Contact Information
30 EAGLE RIDGE WAY
WEST ORANGE, NJ
ZIP 07052
Phone: (973) 731-5560
- Individual
- Female
- Internal Medicine
- Hepatology
About GILLIAN ZELDIN
This page provides the complete NPI Profile along with additional information for Gillian Zeldin, an internist established in West Orange, New Jersey with a medical specialization in Internal Medicine, focusing in hepatology . The healthcare provider is registered in the NPI registry with number 1598918807 assigned on October 2008. The practitioner's primary taxonomy code is 207RI0008X with license number 25MA07931300 (NJ). The provider is registered as an individual and her NPI record was last updated 18 years ago.
- NPI
- 1598918807
- Provider Name
- DR. GILLIAN ANN ZELDIN M.D.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 30 EAGLE RIDGE WAY WEST ORANGE, NJ 07052
- Location Phone
- (973) 731-5560
- Mailing Address
- 30 EAGLE RIDGE WAY WEST ORANGE, NJ 07052
- Mailing Phone
- (973) 731-5560
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 10-30-2008
- Last Update Date
- 10-30-2008
- Code Navigator
An internist like Gillian Zeldin is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, 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
Internal Medicine Hepatology
- Taxonomy Code
- 207RI0008X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 25MA07931300
- License State
- NJ
- Taxonomy Description
- The discipline of Hepatology encompasses the structure, function, and diseases of the liver and biliary tract. The American Board of Internal Medicine considers Hepatology part of the subspecialty of gastroenterology. Physicians who identify themselves as Hepatologists usually, but not always, have been trained in gastrointestinal programs.
Reviews for DR. GILLIAN ANN ZELDIN M.D.
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
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 1598918807, 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 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.
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 73 is 80. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1598918807, enumerated as an "individual" on October 30, 2008.
The provider is located at 30 EAGLE RIDGE WAY WEST ORANGE, NJ 07052 and the phone number is (973) 731-5560.
Internal Medicine with taxonomy code 207RI0008X and a focus in Hepatology.
