ERIN A O'LEARY M.D.
NPI 1255467833
Pathology - Anatomic Pathology & Clinical Pathology in Fall River, MA

NPI Status: Active since February 26, 2007

Contact Information

1822 N MAIN ST
SUITE 302
FALL RIVER, MA
ZIP 02720
Phone: (401) 683-8964

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  • Individual
  • Female
  • Pathology
  • Anatomic Pathology & Clinical Pathology

About ERIN O'LEARY

This page provides the complete NPI Profile along with additional information for Erin O'leary, a provider established in Fall River, Massachusetts with a medical specialization in Pathology, focusing in anatomic pathology & clinical pathology . The healthcare provider is registered in the NPI registry with number 1255467833 assigned on February 2007. The practitioner's primary taxonomy code is 207ZP0102X with license number 230856 (MA). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1255467833
Provider Name
ERIN A O'LEARY M.D.
Gender
Female
Entity Type
Individual
Location Address
1822 N MAIN ST SUITE 302 FALL RIVER, MA 02720
Location Phone
(401) 683-8964
Mailing Address
10 HIGH ST BRISTOL, RI 02809
Mailing Phone
(401) 683-8964
Is Sole Proprietor?
No
Enumeration Date
02-26-2007
Last Update Date
10-08-2010
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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 Anatomic Pathology & Clinical Pathology

Taxonomy Code
207ZP0102X
Type
Allopathic & Osteopathic Physicians
License No.
230856
License State
MA
Taxonomy Description
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207ZD0900XAllopathic & Osteopathic Physicians

Pathology
Dermatopathology

230856 (MA)

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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 1255467833, 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
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
3
Doubled → 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 5 → 10 → 1 4 → 8 7 → 14 → 5 3 → 6

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 2 + 1 + 0 + 5 + 8 + 6 + 1 + 4 + 8 + 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 1255467833.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Pathology (Dermatopathology)
1822 N MAIN ST, SUITE 302
FALL RIVER, MA 02720
Physical Therapist
1822 N MAIN ST
FALL RIVER, MA 02720
Audiologist
1822 N MAIN ST, SUITE 201
FALL RIVER, MA 02720
Clinical Medical Laboratory
1822 N MAIN ST, SUITE 302
FALL RIVER, MA 02720
Physical Therapist
1822 N MAIN ST
FALL RIVER, MA 02720
Nurse Practitioner (Psychiatric/Mental Health)
1822 N MAIN ST
FALL RIVER, MA 02720
Nurse Practitioner
1822 N MAIN ST
FALL RIVER, MA 02720

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255467833, enumerated as an "individual" on February 26, 2007.

The provider is located at 1822 N MAIN ST SUITE 302 FALL RIVER, MA 02720 and the phone number is (401) 683-8964.

Pathology with taxonomy code 207ZP0102X and a focus in Anatomic Pathology & Clinical Pathology.