DR. MARY F O'NEILL PH.D.
NPI 1770648701
Counselor - Mental Health in Brookline, MA

NPI Status: Active since December 27, 2006

Contact Information

1419 BEACON ST
SUITE 11
BROOKLINE, MA
ZIP 02446
Phone: (617) 739-0454

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  • Individual
  • Female
  • Counselor
  • Mental Health

About MARY O'NEILL

This page provides the complete NPI Profile along with additional information for Mary O'neill, a provider established in Brookline, Massachusetts with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1770648701 assigned on December 2006. The practitioner's primary taxonomy code is 101YM0800X with license number 6629 (MA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1770648701
Provider Name
DR. MARY F O'NEILL PH.D.
Gender
Female
Entity Type
Individual
Location Address
1419 BEACON ST SUITE 11 BROOKLINE, MA 02446
Location Phone
(617) 739-0454
Mailing Address
1419 BEACON ST SUITE 11 BROOKLINE, MA 02446
Mailing Phone
(617) 739-0454
Is Sole Proprietor?
Yes
Enumeration Date
12-27-2006
Last Update Date
07-08-2007
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A mental health counselor like Mary O'neill provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
6629
License State
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 1770648701, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
7
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
0
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
0
Doubled → 0
Check
1
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 7 → 14 → 5 6 → 12 → 3 8 → 16 → 7 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 4 + 0 + 1 + 2 + 4 + 1 + 6 + 7 + 0 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1770648701.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Psychologist
1419 BEACON ST, SUITE 13
BROOKLINE, MA 02446
Psychiatry & Neurology (Psychiatry)
1419 BEACON ST, SUITE 35
BROOKLINE, MA 02446
Psychiatry & Neurology (Psychiatry)
1419 BEACON ST
BROOKLINE, MA 02446
Psychologist (Counseling)
1419 BEACON ST, SUITE 32
BROOKLINE, MA 02446
Psychologist (Clinical)
1419 BEACON ST, SUITE #14
BROOKLINE, MA 02446
Psychiatry & Neurology (Psychiatry)
1419 BEACON ST
BROOKLINE, MA 02446
Acupuncturist
1419 BEACON ST
BROOKLINE, MA 02446
Social Worker (Clinical)
1419 BEACON ST, SUITE 31
BROOKLINE, MA 02446
Psychiatry & Neurology (Psychiatry)
1419 BEACON ST
BROOKLINE, MA 02446
Psychologist (Clinical)
1419 BEACON ST
BROOKLINE, MA 02446
Psychologist
1419 BEACON ST, SUITE 17
BROOKLINE, MA 02446
Clinical Neuropsychologist
1419 BEACON ST
BROOKLINE, MA 02446
Counselor (Mental Health)
1419 BEACON ST, 27
BROOKLINE, MA 02446
Psychiatry & Neurology (Psychiatry)
1419 BEACON ST, #23
BROOKLINE, MA 02446
Psychologist
1419 BEACON ST
BROOKLINE, MA 02446
Psychiatry & Neurology (Psychiatry)
1419 BEACON ST
BROOKLINE, MA 02446
Psychologist (Clinical)
1419 BEACON ST
BROOKLINE, MA 02446
Social Worker (Clinical)
1419 BEACON ST
BROOKLINE, MA 02446
Psychiatry & Neurology (Psychiatry)
1419 BEACON ST
BROOKLINE, MA 02446
Clinical Nurse Specialist (Psychiatric/Mental Health)
1419 BEACON ST, SUITE #12
BROOKLINE, MA 02446

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1770648701, enumerated as an "individual" on December 27, 2006.

The provider is located at 1419 BEACON ST SUITE 11 BROOKLINE, MA 02446 and the phone number is (617) 739-0454.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.