MRS. MARION CATHERINE KAGEL MACCCSPL/L
NPI 1477790665
Speech-Language Pathologist in Wilmington, DE

NPI Status: Active since January 10, 2009

Contact Information

1601 KIRKWOOD HWY
WILMINGTON, DE
ZIP 19805
Phone: (302) 994-2511
Fax: (302) 633-5540

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  • Individual
  • Female
  • Speech-Language Pathologist

About MARION KAGEL

This page provides the complete NPI Profile along with additional information for Marion Kagel, a provider established in Wilmington, Delaware with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1477790665 assigned on January 2009. The practitioner's primary taxonomy code is 235Z00000X with license number 01-0000060 (DE). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1477790665
Provider Name
MRS. MARION CATHERINE KAGEL MACCCSPL/L
Gender
Female
Entity Type
Individual
Location Address
1601 KIRKWOOD HWY WILMINGTON, DE 19805
Location Phone
(302) 994-2511
Location Fax
(302) 633-5540
Mailing Address
410 W CLEARVIEW AVE WILMINGTON, DE 19809
Mailing Phone
(302) 798-5384
Is Sole Proprietor?
Yes
Enumeration Date
01-10-2009
Last Update Date
05-10-2026
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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

Speech-Language Pathologist

Taxonomy Code
235Z00000X
Type
Speech, Language and Hearing Service Providers
License No.
01-0000060
License State
DE
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 1477790665, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 1 + 4 + 9 + 0 + 6 + 1 + 2 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1477790665.

Other Providers at the Same Location


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

Radiology (Diagnostic Radiology)
1601 KIRKWOOD HWY, RADIOLOGY SERVICE
WILMINGTON, DE 19805
Psychiatry & Neurology (Neurology)
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
Urology
1601 KIRKWOOD HWY, VA WILMINGTON HOSPITAL
WILMINGTON, DE 19805
Internal Medicine (Nephrology)
1601 KIRKWOOD HWY, MEDICAL SERVICE (111)
WILMINGTON, DE 19805
Psychiatry & Neurology (Psychiatry)
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
Internal Medicine
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
Internal Medicine
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
Physical Medicine & Rehabilitation
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
Radiology (Diagnostic Radiology)
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
Internal Medicine (Hematology & Oncology)
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
Internal Medicine
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
Internal Medicine (Rheumatology)
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
Internal Medicine (Gastroenterology)
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
Internal Medicine
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
Physician Assistant (Medical)
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
Nurse Practitioner (Family)
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
Nurse Practitioner
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
Optometrist
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
Optometrist
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
Psychiatry & Neurology (Psychiatry)
1601 KIRKWOOD HWY
WILMINGTON, DE 19805

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477790665, enumerated as an "individual" on January 10, 2009.

The provider is located at 1601 KIRKWOOD HWY WILMINGTON, DE 19805 and the phone number is (302) 994-2511.

Speech-Language Pathologist with taxonomy code 235Z00000X.