JENNIFER RYDER MA CCC-SLP
NPI 1538223433
Speech-Language Pathologist in Rockville, MD

NPI Status: Active since December 22, 2006

Contact Information

14955 SHADY GROVE RD
ROCKVILLE, MD
ZIP 20850
Phone: (301) 984-6594
Fax: (301) 984-7271

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  • Individual
  • Female
  • Speech-Language Pathologist

About JENNIFER RYDER

This page provides the complete NPI Profile along with additional information for Jennifer Ryder, a provider established in Rockville, Maryland with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1538223433 assigned on December 2006. The practitioner's primary taxonomy code is 235Z00000X with license number 03480 (MD). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1538223433
Provider Name
JENNIFER RYDER MA CCC-SLP
Other Name
JENNIFER MARTIN
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
14955 SHADY GROVE RD ROCKVILLE, MD 20850
Location Phone
(301) 984-6594
Location Fax
(301) 984-7271
Mailing Address
14955 SHADY GROVE RD ROCKVILLE, MD 20850
Mailing Phone
(301) 984-6594
Mailing Fax
(301) 984-7271
Is Sole Proprietor?
No
Enumeration Date
12-22-2006
Last Update Date
05-31-2024
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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.
03480
License State
MD
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.

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)
1235Z00000XSpeech, Language and Hearing Service Providers

Speech-Language Pathologist

001223 (DC)
2235Z00000XSpeech, Language and Hearing Service Providers

Speech-Language Pathologist

77906 (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 1538223433, 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
5
Unchanged
Pos 3
3
Doubled → 6
Pos 4
8
Unchanged
Pos 5
2
Doubled → 4
Pos 6
2
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
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 3 → 6 2 → 4 3 → 6 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 6 + 8 + 4 + 2 + 6 + 4 + 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 1538223433.

Other Providers at the Same Location


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

Ophthalmology
14955 SHADY GROVE RD, SUITE 125
ROCKVILLE, MD 20850
Dentist (General Practice)
14955 SHADY GROVE RD, SUITE 200
ROCKVILLE, MD 20850
Otolaryngology
14955 SHADY GROVE RD, SUITE 240
ROCKVILLE, MD 20850
Dentist (Oral and Maxillofacial Surgery)
14955 SHADY GROVE RD, SUITE 330
ROCKVILLE, MD 20850
Dentist
14955 SHADY GROVE RD, SUITE 360
ROCKVILLE, MD 20850
Dentist
14955 SHADY GROVE RD, SUITE 360
ROCKVILLE, MD 20850
Otolaryngology
14955 SHADY GROVE RD, SUITE 240
ROCKVILLE, MD 20850
Dentist
14955 SHADY GROVE RD, SUITE 200
ROCKVILLE, MD 20850
Dentist (Oral and Maxillofacial Surgery)
14955 SHADY GROVE RD, SUITE 330
ROCKVILLE, MD 20850
Internal Medicine (Gastroenterology)
14955 SHADY GROVE RD, SUITE 150
ROCKVILLE, MD 20850
Dentist (Oral and Maxillofacial Surgery)
14955 SHADY GROVE RD, SUITE 330
ROCKVILLE, MD 20850
Obstetrics & Gynecology
14955 SHADY GROVE RD, SUITE 250
ROCKVILLE, MD 20850
Dentist
14955 SHADY GROVE RD
ROCKVILLE, MD 20850
Nurse Practitioner (Family)
14955 SHADY GROVE RD, SUITE 100
ROCKVILLE, MD 20850
Internal Medicine (Gastroenterology)
14955 SHADY GROVE RD, SUITE 150
ROCKVILLE, MD 20850
Internal Medicine (Gastroenterology)
14955 SHADY GROVE RD, SUITE 150
ROCKVILLE, MD 20850
Internal Medicine (Gastroenterology)
14955 SHADY GROVE RD, SUITE 150
ROCKVILLE, MD 20850
Internal Medicine
14955 SHADY GROVE RD, SUITE 100
ROCKVILLE, MD 20850
Internal Medicine
14955 SHADY GROVE RD, SUITE 100
ROCKVILLE, MD 20850
Physical Therapist
14955 SHADY GROVE RD, 255
ROCKVILLE, MD 20850

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538223433, enumerated as an "individual" on December 22, 2006.

The provider is located at 14955 SHADY GROVE RD ROCKVILLE, MD 20850 and the phone number is (301) 984-6594.

Speech-Language Pathologist with taxonomy code 235Z00000X.