DR. HENRY S SACKS MD
NPI 1598784134
Internal Medicine - Infectious Disease in New York, NY

NPI Status: Active since July 18, 2006

Contact Information

19 E 98TH ST
BOX 1042
NEW YORK, NY
ZIP 10029
Phone: (212) 241-7856
Fax: (212) 860-4607

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  • Individual
  • Male
  • Internal Medicine
  • Infectious Disease

About HENRY SACKS

This page provides the complete NPI Profile along with additional information for Henry Sacks, an internist established in New York, New York with a medical specialization in Internal Medicine, focusing in infectious disease . The healthcare provider is registered in the NPI registry with number 1598784134 assigned on July 2006. The practitioner's primary taxonomy code is 207RI0200X with license number 137468 (NY). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1598784134
Provider Name
DR. HENRY S SACKS MD
Gender
Male
Entity Type
Individual
Location Address
19 E 98TH ST BOX 1042 NEW YORK, NY 10029
Location Phone
(212) 241-7856
Location Fax
(212) 860-4607
Mailing Address
19 E 98 ST BOX 1042 NEW YORK, NY 10029
Mailing Phone
(212) 241-7856
Mailing Fax
(212) 860-4607
Is Sole Proprietor?
Yes
Enumeration Date
07-18-2006
Last Update Date
07-08-2007
Code Navigator

An internist like Henry Sacks 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 Infectious Disease

Taxonomy Code
207RI0200X
Type
Allopathic & Osteopathic Physicians
License No.
137468
License State
NY
Taxonomy Description
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

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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 1598784134, 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 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
7
Doubled → 14 → 1 + 4
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
1
Unchanged
Pos 9
3
Doubled → 6
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 7 → 14 → 5 4 → 8 3 → 6

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 + 4 + 8 + 8 + 1 + 6 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1598784134.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Physician Assistant (Medical)
19 E 98TH ST, BOX 1125
NEW YORK, NY 10029
Psychologist
19 E 98TH ST
NEW YORK, NY 10029
Registered Nurse
19 E 98TH ST, SUITE 9D BOX 1078
NEW YORK, NY 10029
Psychologist (Clinical)
19 E 98TH ST, SUITE 5D
NEW YORK, NY 10029
Dietitian, Registered
19 E 98TH ST
NEW YORK, NY 10029
Psychologist (Clinical)
19 E 98TH ST
NEW YORK, NY 10029
Physician Assistant
19 E 98TH ST
NEW YORK, NY 10029
Nurse Practitioner (Family)
19 E 98TH ST
NEW YORK, NY 10029
Social Worker (Clinical)
19 E 98TH ST
NEW YORK, NY 10029

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598784134, enumerated as an "individual" on July 18, 2006.

The provider is located at 19 E 98TH ST BOX 1042 NEW YORK, NY 10029 and the phone number is (212) 241-7856.

Internal Medicine with taxonomy code 207RI0200X and a focus in Infectious Disease.