DR. HEIDI LEE WEBSTER PH.D.
NPI 1720205941
Psychologist - Clinical Child & Adolescent in Concord, MA

NPI Status: Active since April 19, 2007

Contact Information

9 DAMONMILL SQ
SUITE 4C
CONCORD, MA
ZIP 01742
Phone: (508) 335-9705

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  • Individual
  • Female
  • Psychologist
  • Clinical Child & Adolescent

About HEIDI WEBSTER

This page provides the complete NPI Profile along with additional information for Heidi Webster, a provider established in Concord, Massachusetts with a medical specialization in Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1720205941 assigned on April 2007. The practitioner's primary taxonomy code is 103TC2200X with license number 7856 (MA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1720205941
Provider Name
DR. HEIDI LEE WEBSTER PH.D.
Gender
Female
Entity Type
Individual
Location Address
9 DAMONMILL SQ SUITE 4C CONCORD, MA 01742
Location Phone
(508) 335-9705
Mailing Address
26 3 PONDS RD WAYLAND, MA 01778
Mailing Phone
(508) 335-9705
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
04-19-2007
Last Update Date
07-08-2007
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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

Psychologist Clinical Child & Adolescent

Taxonomy Code
103TC2200X
Type
Behavioral Health & Social Service Providers
License No.
7856
License State
MA
Taxonomy Description
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

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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 1720205941, 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
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
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 2 → 4 2 → 4 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 4 + 0 + 1 + 0 + 9 + 8 + 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 1720205941.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Social Worker (Clinical)
9 DAMONMILL SQ, SUITE 4 A 1
CONCORD, MA 01742
Psychologist
9 DAMONMILL SQ, SUITE 3-1A
CONCORD, MA 01742
Social Worker (Clinical)
9 DAMONMILL SQ, 2H-2 NORTH
CONCORD, MA 01742
Physical Therapist
9 DAMONMILL SQ
CONCORD, MA 01742
Social Worker (Clinical)
9 DAMONMILL SQ, DAMONMILL SQUARE SUITE 4A1
CONCORD, MA 01742
Psychologist (Health Service)
9 DAMONMILL SQ
CONCORD, MA 01742
Counselor (Mental Health)
9 DAMONMILL SQ, SUITE 3-1A
CONCORD, MA 01742
Social Worker (Clinical)
9 DAMONMILL SQ
CONCORD, MA 01742
Psychologist
9 DAMONMILL SQ, SUITE 4C
CONCORD, MA 01742
Psychologist (Clinical)
9 DAMONMILL SQ
CONCORD, MA 01742
Counselor (Mental Health)
9 DAMONMILL SQ
CONCORD, MA 01742
Psychiatry & Neurology (Psychiatry)
9 DAMONMILL SQ, SUITE 4A-1
CONCORD, MA 01742
Psychologist (Clinical Child & Adolescent)
9 DAMONMILL SQ, SUITE 4A-1
CONCORD, MA 01742

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720205941, enumerated as an "individual" on April 19, 2007.

The provider is located at 9 DAMONMILL SQ SUITE 4C CONCORD, MA 01742 and the phone number is (508) 335-9705.

Psychologist with taxonomy code 103TC2200X and a focus in Clinical Child & Adolescent.