DR. JOHN PATRICK O'NEILL MB BCH BAO
NPI 1780340372
Pathology - Pediatric Pathology in Boston, MA
NPI Status: Active since November 09, 2021
Contact Information
DEPARTMENT OF PATHOLOGY BCH 3027
300 LONGWOOD AVENUE
BOSTON, MA
ZIP 02115
Phone: (617) 355-7431
- Individual
- Male
- Pathology
- Pediatric Pathology
About JOHN O'NEILL
This page provides the complete NPI Profile along with additional information for John O'neill, a provider established in Boston, Massachusetts with a medical specialization in Pathology, focusing in pediatric pathology . The healthcare provider is registered in the NPI registry with number 1780340372 assigned on November 2021. The practitioner's primary taxonomy code is 207ZP0213X with license number 287180 (MA). The provider is registered as an individual and his NPI record was last updated 5 years ago.
- NPI
- 1780340372
- Provider Name
- DR. JOHN PATRICK O'NEILL MB BCH BAO
- Gender
- Male
- Entity Type
- Individual
- Location Address
- DEPARTMENT OF PATHOLOGY BCH 3027 300 LONGWOOD AVENUE BOSTON, MA 02115
- Location Phone
- (617) 355-7431
- Mailing Address
- 104 FRANKLIN ST APT 1 BROOKLINE, MA 02445
- Mailing Phone
- (857) 370-2812
- Is Sole Proprietor?
- No
- Enumeration Date
- 11-09-2021
- Last Update Date
- 11-09-2021
- Code Navigator
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
Pathology Pediatric Pathology
- Taxonomy Code
- 207ZP0213X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 287180
- License State
- MA
- Taxonomy Description
- A pediatric pathologist is expert in the laboratory diagnosis of diseases that occur during fetal growth, infancy and child development. The practice requires a strong foundation in general pathology and substantial understanding of normal growth and development, along with extensive knowledge of pediatric medicine.
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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 1780340372, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).
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 58 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1780340372, enumerated as an "individual" on November 09, 2021.
The provider is located at DEPARTMENT OF PATHOLOGY BCH 3027 300 LONGWOOD AVENUE BOSTON, MA 02115 and the phone number is (617) 355-7431.
Pathology with taxonomy code 207ZP0213X and a focus in Pediatric Pathology.
