CAROLYN ALFONSO CCC-SLP
NPI 1063397644
Speech-Language Pathologist in Haverhill, MA
NPI Status: Active since August 11, 2025
Contact Information
969 MAIN ST
HAVERHILL, MA
ZIP 01830
Phone: (978) 521-6150
Fax: (978) 521-2659
This NPI profile has been added to the NPI registry within the last 30 days.
- Individual
- Female
- Speech-Language Pathologist
About CAROLYN ALFONSO
This page provides the complete NPI Profile along with additional information for Carolyn Alfonso, a provider established in Haverhill, Massachusetts with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1063397644 assigned on August 2025. The practitioner's primary taxonomy code is 235Z00000X with license number SLP101661 (MA). The provider is registered as an individual and her NPI record was last updated August 2025.
- NPI
- 1063397644
- Provider Name
- CAROLYN ALFONSO CCC-SLP
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 969 MAIN ST HAVERHILL, MA 01830
- Location Phone
- (978) 521-6150
- Location Fax
- (978) 521-2659
- Mailing Address
- 969 MAIN ST HAVERHILL, MA 01830
- Mailing Phone
- (978) 521-6150
- Is Sole Proprietor?
- No
- Enumeration Date
- 08-11-2025
- Last Update Date
- 08-11-2025
- 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.
- SLP101661
- License State
- MA
- 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 | 0 | 6 | 3 | 3 | 9 | 7 | 6 | 4 | 4 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 12 | 3 | 6 | 9 | 14 | 6 | 8 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 0 + 1 + 2 + 3 + 6 + 9 + 1 + 4 + 6 + 8 + 24 = 66 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 66 = 4 | 4 | ||||||||
The NPI number 1063397644 is valid because the calculated check digit 4 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 11 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1588115943 | TRACY PALUMBO OTR/L Individual | Occupational Therapist | 969 MAIN ST HAVERHILL, MA 01830 (978) 521-6150 |
| 1902136773 | ANGEL CARE KIDS THERAPY CENTER INC. Organization | Occupational Therapist (Pediatrics) | 969 MAIN ST HAVERHILL, MA 01830 (978) 521-6150 |
| 1619432200 | KATELYN ENDICOTT MOT, OTR/L Individual | Occupational Therapist (Pediatrics) | 969 MAIN ST HAVERHILL, MA 01830 (978) 521-6150 |
| 1932664539 | JACLYN SCARSELLA SLP Individual | Speech-Language Pathologist | 969 MAIN ST HAVERHILL, MA 01830 (978) 521-6150 |
| 1528686425 | LAUREN PAPPALARDO CCC-SLP Individual | Speech-Language Pathologist | 969 MAIN ST HAVERHILL, MA 01830 (978) 521-6150 |
| 1003413741 | HOLLY WALKER Individual | Occupational Therapist | 969 MAIN ST HAVERHILL, MA 01830 (978) 521-6150 |
| 1578295572 | KATHRYN HERRON CCC SLP Individual | Speech-Language Pathologist | 969 MAIN ST HAVERHILL, MA 01830 (978) 521-6150 |
| 1992437982 | MARINNA GOSSELIN OTR/L Individual | Occupational Therapist | 969 MAIN ST HAVERHILL, MA 01830 (978) 521-6150 |
| 1407375975 | MS. FRAN BOLAND CCC-SLP Individual | Speech-Language Pathologist | 969 MAIN ST HAVERHILL, MA 01830 (978) 521-6150 |
| 1093433609 | MARY KATE DANILECKI CCC SLP Individual | Speech-Language Pathologist | 969 MAIN ST HAVERHILL, MA 01830 (978) 521-6150 |
| 1487349296 | LESLIE KROHTO CCC-SLP Individual | Speech-Language Pathologist | 969 MAIN ST HAVERHILL, MA 01830 (978) 521-6150 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1063397644, enumerated in the NPI registry as an "individual" on August 11, 2025
The provider is located at 969 Main St Haverhill, Ma 01830 and the phone number is (978) 521-6150
The provider's speciality is Speech-Language Pathologist with taxonomy code 235Z00000X
This NPI record was last updated on August 11, 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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