LISA R HIRSCHHORN M.D.
NPI 1225228323
Internal Medicine - Clinical & Laboratory Immunology in Boston, MA
NPI Status: Active since July 26, 2007
Contact Information
JSI RESEARCH & TRAINING
44 FARNSWORTH STREET
BOSTON, MA
ZIP 02210
Phone: (617) 482-9485
- Individual
- Female
- Internal Medicine
- Clinical & Laboratory Immunology
About LISA HIRSCHHORN
This page provides the complete NPI Profile along with additional information for Lisa Hirschhorn, an internist established in Boston, Massachusetts with a medical specialization in Internal Medicine, focusing in clinical & laboratory immunology . The healthcare provider is registered in the NPI registry with number 1225228323 assigned on July 2007. The practitioner's primary taxonomy code is 207RI0001X with license number 59432 (MA). The provider is registered as an individual and her NPI record was last updated 19 years ago.
- NPI
- 1225228323
- Provider Name
- LISA R HIRSCHHORN M.D.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- JSI RESEARCH & TRAINING 44 FARNSWORTH STREET BOSTON, MA 02210
- Location Phone
- (617) 482-9485
- Mailing Address
- 26 BERKSHIRE RD NEWTON, MA 02460
- Mailing Phone
- (617) 482-9485
- Is Sole Proprietor?
- No
- Enumeration Date
- 07-26-2007
- Last Update Date
- 07-26-2007
- Code Navigator
An internist like Lisa Hirschhorn 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 Clinical & Laboratory Immunology
- Taxonomy Code
- 207RI0001X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 59432
- License State
- MA
- Taxonomy Description
- An internal medicine physician who specializes in clinical and laboratory immunology disease management.
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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 1225228323, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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.
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 57 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1225228323, enumerated as an "individual" on July 26, 2007.
The provider is located at JSI RESEARCH & TRAINING 44 FARNSWORTH STREET BOSTON, MA 02210 and the phone number is (617) 482-9485.
Internal Medicine with taxonomy code 207RI0001X and a focus in Clinical & Laboratory Immunology.
