MADELINE SULLIVAN
NPI 1124811252
Speech-Language Pathologist in Alexandria, VA
NPI Status: Active since May 22, 2025
Contact Information
5695 KING CENTRE DR STE 100
ALEXANDRIA, VA
ZIP 22315
Phone: (571) 303-1298
- Individual
- Female
- Speech-Language Pathologist
About MADELINE SULLIVAN
This page provides the complete NPI Profile along with additional information for Madeline Sullivan, a provider established in Alexandria, Virginia with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1124811252 assigned on May 2025. The practitioner's primary taxonomy code is 235Z00000X with license number 2204001576 (VA). The provider is registered as an individual and her NPI record was last updated May 2025.
- NPI
- 1124811252
- Provider Name
- MADELINE SULLIVAN
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 5695 KING CENTRE DR STE 100 ALEXANDRIA, VA 22315
- Location Phone
- (571) 303-1298
- Mailing Address
- 901 N MONROE ST APT 1101 ARLINGTON, VA 22201
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-22-2025
- Last Update Date
- 05-22-2025
- Code Navigator
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
Speech-Language Pathologist
- Taxonomy Code
- 235Z00000X
- Type
- Speech, Language and Hearing Service Providers
- License No.
- 2204001576
- License State
- VA
- 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 Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 1 | 2 | 4 | 8 | 1 | 1 | 2 | 5 | 2 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 1 | 4 | 4 | 16 | 1 | 2 | 2 | 10 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 1 + 4 + 4 + 1 + 6 + 1 + 2 + 2 + 1 + 0 + 24 = 48 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 50 - 48 = 2 | 2 | ||||||||
The NPI number 1124811252 is valid because the calculated check digit 2 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 12 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1811423049 | NOELLE SMITH M.S., CCC-SLP Individual | Speech-Language Pathologist | 5695 KING CENTRE DR STE 100 ALEXANDRIA, VA 22315 (540) 720-2261 |
| 1629505763 | ERICA SEARFOSS Individual | Physical Medicine & Rehabilitation | 5695 KING CENTRE DR STE 100 ALEXANDRIA, VA 22315 (540) 720-2261 |
| 1043740905 | ELIZABETH SHELDON HASSELTINE SLP Individual | Speech-Language Pathologist | 5695 KING CENTRE DR STE 100 ALEXANDRIA, VA 22315 (540) 720-2261 |
| 1396248522 | STEPHANIE LESSARD MS Individual | Speech-Language Pathologist | 5695 KING CENTRE DR STE 100 ALEXANDRIA, VA 22315 (540) 720-2261 |
| 1720578057 | KATHRYN A MCLAUGHLIN MS Individual | Speech-Language Pathologist | 5695 KING CENTRE DR STE 100 ALEXANDRIA, VA 22315 (540) 720-2261 |
| 1154980936 | VARYSA CAMILLE WILLIAMS Individual | Speech-Language Pathologist | 5695 KING CENTRE DR STE 100 ALEXANDRIA, VA 22315 (540) 720-2261 |
| 1477188993 | NAOMI HAILMASKEL OTR/L Individual | Occupational Therapist (Pediatrics) | 5695 KING CENTRE DR STE 100 ALEXANDRIA, VA 22315 (540) 720-2261 |
| 1417561085 | LAUREN E BRAY PT, DPT Individual | Physical Therapist | 5695 KING CENTRE DR STE 100 ALEXANDRIA, VA 22315 (540) 720-2261 |
| 1033624911 | JULIA TREJO M.ED CCC-SLP Individual | Speech-Language Pathologist | 5695 KING CENTRE DR STE 100 ALEXANDRIA, VA 22315 (571) 303-1298 |
| 1154746337 | SHANDA DAWN MS, OTR/L Individual | Occupational Therapist (Pediatrics) | 5695 KING CENTRE DR STE 100 ALEXANDRIA, VA 22315 (571) 303-1298 |
| 1184467326 | LAUREN NICOLE SILAS Individual | Speech-Language Pathologist | 5695 KING CENTRE DR STE 100 ALEXANDRIA, VA 22315 (571) 303-1298 |
| 1871390633 | JOANNA LEE OTR/L Individual | Occupational Therapist | 5695 KING CENTRE DR STE 100 ALEXANDRIA, VA 22315 (571) 303-1298 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1124811252, enumerated in the NPI registry as an "individual" on May 22, 2025
The provider is located at 5695 King Centre Dr Ste 100 Alexandria, Va 22315 and the phone number is (571) 303-1298
The provider's speciality is Speech-Language Pathologist with taxonomy code 235Z00000X
This NPI record was last updated on May 22, 2025. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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