JOEL A MARCUS MD
NPI 1063449783
Internal Medicine - Cardiovascular Disease in Pomona, NY

NPI Status: Active since June 27, 2006

Contact Information

8 MEDICAL PARK DR
POMONA, NY
ZIP 10970
Phone: (845) 354-3010
Fax: (845) 354-0111

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  • Individual
  • Male
  • Internal Medicine
  • Cardiovascular Disease

About JOEL MARCUS

This page provides the complete NPI Profile along with additional information for Joel Marcus, an internist established in Pomona, New York with a medical specialization in Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1063449783 assigned on June 2006. The practitioner's primary taxonomy code is 207RC0000X with license number 129275 (NY). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1063449783
Provider Name
JOEL A MARCUS MD
Gender
Male
Entity Type
Individual
Location Address
8 MEDICAL PARK DR POMONA, NY 10970
Location Phone
(845) 354-3010
Location Fax
(845) 354-0111
Mailing Address
8 MEDICAL PARK DR POMONA, NY 10970
Mailing Phone
(845) 354-3010
Mailing Fax
(845) 354-0111
Is Sole Proprietor?
No
Enumeration Date
06-27-2006
Last Update Date
07-08-2007
Code Navigator

An internist like Joel Marcus 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 Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
License No.
129275
License State
NY
Taxonomy Description
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

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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 1063449783, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
6
Doubled → 12 → 1 + 2
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
3
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 6 → 12 → 3 4 → 8 9 → 18 → 9 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 + 1 + 2 + 3 + 8 + 4 + 1 + 8 + 7 + 1 + 6 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1063449783.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Dentist (General Practice)
8 MEDICAL PARK DR
POMONA, NY 10970
Dentist (General Practice)
8 MEDICAL PARK DR
POMONA, NY 10970
Orthopaedic Surgery
8 MEDICAL PARK DR
POMONA, NY 10970
Durable Medical Equipment & Medical Supplies
8 MEDICAL PARK DR
POMONA, NY 10970
Orthopaedic Surgery
8 MEDICAL PARK DR
POMONA, NY 10970
Internal Medicine (Cardiovascular Disease)
8 MEDICAL PARK DR
POMONA, NY 10970

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063449783, enumerated as an "individual" on June 27, 2006.

The provider is located at 8 MEDICAL PARK DR POMONA, NY 10970 and the phone number is (845) 354-3010.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.