JESSICA DAM ANDERSEN MS CCC-SLP
NPI 1821253766
Speech-Language Pathologist in Greenwich, CT

NPI Status: Active since July 21, 2008

Contact Information

5 PERRYRIDGE RD
GREENWICH, CT
ZIP 06830
Phone: (203) 638-3241

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  • Individual
  • Female
  • Speech-Language Pathologist

About JESSICA ANDERSEN

This page provides the complete NPI Profile along with additional information for Jessica Andersen, a provider established in Greenwich, Connecticut with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1821253766 assigned on July 2008. The practitioner's primary taxonomy code is 235Z00000X with license number 003933 (CT). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1821253766
Provider Name
JESSICA DAM ANDERSEN MS CCC-SLP
Gender
Female
Entity Type
Individual
Location Address
5 PERRYRIDGE RD GREENWICH, CT 06830
Location Phone
(203) 638-3241
Mailing Address
1 LANTERN LN DARIEN, CT 06820
Mailing Phone
(814) 241-5434
Is Sole Proprietor?
Yes
Enumeration Date
07-21-2008
Last Update Date
02-02-2022
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Location Map

Secondary Locations

  • 500 W Putnam Ave
    Greenwich, CT 06830
    (203) 863-3241

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

Speech-Language Pathologist

Taxonomy Code
235Z00000X
Type
Speech, Language and Hearing Service Providers
License No.
003933
License State
CT
Taxonomy Description
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

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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 1821253766, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 4 + 5 + 6 + 7 + 1 + 2 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1821253766.

Other Providers at the Same Location


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

Genetic Counselor, MS
5 PERRYRIDGE RD, GREENWICH HOSPITAL
GREENWICH, CT 06830
Pathology (Anatomic Pathology)
5 PERRYRIDGE RD, DEPARTMENT OF PATHOLOGY
GREENWICH, CT 06830
Anesthesiology
5 PERRYRIDGE RD
GREENWICH, CT 06830
Anesthesiology (Pain Medicine)
5 PERRYRIDGE RD
GREENWICH, CT 06830
Anesthesiology
5 PERRYRIDGE RD
GREENWICH, CT 06830
Nurse Anesthetist, Certified Registered
5 PERRYRIDGE RD
GREENWICH, CT 06830
Anesthesiology
5 PERRYRIDGE RD
GREENWICH, CT 06830
Anesthesiology
5 PERRYRIDGE RD
GREENWICH, CT 06830
Anesthesiology (Pain Medicine)
5 PERRYRIDGE RD
GREENWICH, CT 06830
Nurse Anesthetist, Certified Registered
5 PERRYRIDGE RD
GREENWICH, CT 06830
Anesthesiology
5 PERRYRIDGE RD
GREENWICH, CT 06830
Anesthesiology
5 PERRYRIDGE RD
GREENWICH, CT 06830
Nurse Anesthetist, Certified Registered
5 PERRYRIDGE RD
GREENWICH, CT 06830
Nurse Anesthetist, Certified Registered
5 PERRYRIDGE RD
GREENWICH, CT 06830
Nurse Anesthetist, Certified Registered
5 PERRYRIDGE RD
GREENWICH, CT 06830
Emergency Medicine
5 PERRYRIDGE RD, EMERGENCY DEPARTMENT
GREENWICH, CT 06830
Emergency Medicine
5 PERRYRIDGE RD, EMERGENCY DEPARTMENT
GREENWICH, CT 06830
Emergency Medicine
5 PERRYRIDGE RD, EMERGENCY DEPARTMENT
GREENWICH, CT 06830
Pathology (Anatomic Pathology & Clinical Pathology)
5 PERRYRIDGE RD, PATHOLOGY DEPARTMENT
GREENWICH, CT 06830
Physician Assistant
5 PERRYRIDGE RD, EMERGENCY DEPARTMENT
GREENWICH, CT 06830

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821253766, enumerated as an "individual" on July 21, 2008.

The provider is located at 5 PERRYRIDGE RD GREENWICH, CT 06830 and the phone number is (203) 638-3241.

Speech-Language Pathologist with taxonomy code 235Z00000X.