ROBERT F ZAGER MD
NPI 1417021650
Internal Medicine - Hematology & Oncology in Montclair, NJ
NPI Status: Active since November 20, 2006
Contact Information
1 BAY AVE
2ND FLOOR SUITE 1
MONTCLAIR, NJ
ZIP 07042
Phone: (973) 259-3555
Fax: (973) 259-3554
- Individual
- Male
- Internal Medicine
- Hematology & Oncology
About ROBERT ZAGER
This page provides the complete NPI Profile along with additional information for Robert Zager, an internist established in Montclair, New Jersey with a medical specialization in Internal Medicine, focusing in hematology & oncology . The healthcare provider is registered in the NPI registry with number 1417021650 assigned on November 2006. The practitioner's primary taxonomy code is 207RH0003X with license number 25MA002728500 (NJ). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1417021650
- Provider Name
- ROBERT F ZAGER MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1 BAY AVE 2ND FLOOR SUITE 1 MONTCLAIR, NJ 07042
- Location Phone
- (973) 259-3555
- Location Fax
- (973) 259-3554
- Mailing Address
- PO BOX 486 ROSELAND, NJ 07068
- Mailing Phone
- (973) 259-3555
- Mailing Fax
- (973) 259-3554
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 11-20-2006
- Last Update Date
- 07-08-2007
- Code Navigator
An internist like Robert Zager 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 Hematology & Oncology
- Taxonomy Code
- 207RH0003X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 25MA002728500
- License State
- NJ
- Taxonomy Description
- An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 4 | 1 | 7 | 0 | 2 | 1 | 6 | 5 | 0 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 4 | 2 | 7 | 0 | 2 | 2 | 6 | 10 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 4 + 2 + 7 + 0 + 2 + 2 + 6 + 1 + 0 + 24 = 50 | |||||||||
| Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
| 0 | |||||||||
The NPI number 1417021650 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1164421491 | DR. LARRY CARTER D.O. Individual | Emergency Medicine | 1 BAY AVE MONTCLAIR, NJ 07042 (973) 429-6000 |
| 1780683128 | MICHELLE ANTONOWICZ M.D. Individual | Emergency Medicine | 1 BAY AVE MONTCLAIR, NJ 07042 (973) 429-6000 |
| 1689674723 | DR. STEVEN B. ROSENBAUM M.D. Individual | Emergency Medicine | 1 BAY AVE MONTCLAIR, NJ 07042 (973) 429-6000 |
| 1649270687 | DR. SHARMEEN SULTAN D.O. Individual | Emergency Medicine | 1 BAY AVE MONTCLAIR, NJ 07042 (973) 429-6000 |
| 1750378451 | DR. MARJORY LANGER MD Individual | Emergency Medicine | 1 BAY AVE EVERGREEN EMERGENCY SOLUTIONS MONTCLAIR, NJ 07042 (973) 429-6000 |
| 1992794192 | LISA LAMBERTI APRN Individual | Nurse Practitioner | 1 BAY AVE EVERGREEN EMERGENCY SOLUTIONS MONTCLAIR, NJ 07042 (973) 429-6000 |
| 1346231263 | DR. PRATIBHA P RAO MD Individual | Internal Medicine | 1 BAY AVE MONTCLAIR, NJ 07042 (973) 429-6000 |
| 1558349274 | EVERGREEN EMERGENCY SOLUTIONS, PC Organization | Emergency Medicine | 1 BAY AVE EVERGREEN EMERGENCY SOLUTIONS, PC MONTCLAIR, NJ 07042 (973) 429-6000 |
| 1700864428 | EVERGREEN PEDIATRICS SOLUTIONS, PC Organization | Pediatrics | 1 BAY AVE EVERGREEN PEDIATRIC SOLUTIONS, PC MONTCLAIR, NJ 07042 (973) 237-5795 |
| 1518939719 | KATHLEEN FERSCHMAN APN Individual | Nurse Practitioner | 1 BAY AVE MONTCLAIR, NJ 07042 (973) 971-5595 |
| 1184696403 | ELIZABETH CONLEY APN Individual | Nurse Practitioner | 1 BAY AVE MONTCLAIR, NJ 07042 (973) 971-5595 |
| 1487626057 | RAYMOND LIANG MD Individual | Internal Medicine | 1 BAY AVE MONTCLAIR, NJ 07042 (973) 429-6000 |
| 1306810551 | RUTH WONG-LIANG MD Individual | Internal Medicine | 1 BAY AVE MONTCLAIR, NJ 07042 (973) 429-6195 |
| 1326014903 | DANILO CAMPOS MD Individual | Psychiatry & Neurology (Psychiatry) | 1 BAY AVE MONTCLAIR, NJ 07042 (973) 971-5595 |
| 1861468431 | TIZIANA CALIFANO MD Individual | Internal Medicine | 1 BAY AVE MONTCLAIR, NJ 07042 (973) 429-6000 |
| 1104892603 | MR. MICHAEL STEIN P.A. Individual | Physician Assistant | 1 BAY AVE MONTCLAIR, NJ 07042 (973) 429-6695 |
| 1336116029 | ALYCE LANOUE LCWS Individual | Social Worker | 1 BAY AVE MONTCLAIR, NJ 07042 (973) 971-5595 |
| 1629045323 | AMBROSE MGBAKO MD Individual | Psychiatry & Neurology (Psychiatry) | 1 BAY AVE MONTCLAIR, NJ 07042 (973) 971-5595 |
| 1790754794 | DOUGLAS ZAEH MD Individual | Internal Medicine | 1 BAY AVE MONTCLAIR, NJ 07042 (973) 429-6196 |
| 1851352900 | MAYA GABOVICH PA-C Individual | Physician Assistant | 1 BAY AVE MONTCLAIR, NJ 07042 (973) 425-6695 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1417021650, enumerated in the NPI registry as an "individual" on November 20, 2006
The provider is located at 1 Bay Ave 2nd Floor Suite 1 Montclair, Nj 07042 and the phone number is (973) 259-3555
The provider's speciality is Internal Medicine with taxonomy code 207RH0003X with a focus in Hematology & Oncology
This NPI record was last updated on November 20, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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