MRS. ALLISON MICHELLE PENFOLD CCC-SLP
NPI 1083021380
Speech-Language Pathologist in Brooklyn, NY

NPI Status: Active since July 18, 2014

Contact Information

140 SAINT EDWARDS ST
BROOKLYN, NY
ZIP 11201
Phone: (718) 858-6400

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  • Individual
  • Female
  • Speech-Language Pathologist

About ALLISON PENFOLD

This page provides the complete NPI Profile along with additional information for Allison Penfold, a provider established in Brooklyn, New York with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1083021380 assigned on July 2014. The practitioner's primary taxonomy code is 235Z00000X with license number 023636-1 (NY). The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1083021380
Provider Name
MRS. ALLISON MICHELLE PENFOLD CCC-SLP
Other Name
ALLISON MICHELLE ROSENBERG CCC-SLP
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
140 SAINT EDWARDS ST BROOKLYN, NY 11201
Location Phone
(718) 858-6400
Mailing Address
325 E 64TH ST APT 411 NEW YORK, NY 10065
Mailing Phone
(845) 323-6011
Is Sole Proprietor?
No
Enumeration Date
07-18-2014
Last Update Date
03-19-2019
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Location Map

Secondary Locations

  • 16 Inverness Dr
    New City, NY 10956
    (845) 323-6011

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.
023636-1
License State
NY
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 1083021380, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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
0
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
0
Doubled → 0
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
3
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
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 8 → 16 → 7 0 → 0 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 0 + 2 + 2 + 3 + 1 + 6 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1083021380.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Psychologist (Clinical)
140 SAINT EDWARDS ST
BROOKLYN, NY 11201
Durable Medical Equipment & Medical Supplies
140 SAINT EDWARDS ST
BROOKLYN, NY 11201
Registered Nurse (Gerontology)
140 SAINT EDWARDS ST
BROOKLYN, NY 11201
Skilled Nursing Facility
140 SAINT EDWARDS ST, ADMINISTRATION
BROOKLYN, NY 11201
Physical Therapist
140 SAINT EDWARDS ST
BROOKLYN, NY 11201
Speech-Language Pathologist
140 SAINT EDWARDS ST
BROOKLYN, NY 11201
Occupational Therapist
140 SAINT EDWARDS ST
BROOKLYN, NY 11201
Physical Medicine & Rehabilitation
140 SAINT EDWARDS ST
BROOKLYN, NY 11201
Skilled Nursing Facility
140 SAINT EDWARDS ST
BROOKLYN, NY 11201
Occupational Therapist
140 SAINT EDWARDS ST
BROOKLYN, NY 11201
Internal Medicine
140 SAINT EDWARDS ST
BROOKLYN, NY 11201
Family Medicine
140 SAINT EDWARDS ST
BROOKLYN, NY 11201
Internal Medicine
140 SAINT EDWARDS ST
BROOKLYN, NY 11201
Family Medicine
140 SAINT EDWARDS ST
BROOKLYN, NY 11201
Internal Medicine
140 SAINT EDWARDS ST
BROOKLYN, NY 11201
Family Medicine
140 SAINT EDWARDS ST
BROOKLYN, NY 11201

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083021380, enumerated as an "individual" on July 18, 2014.

The provider is located at 140 SAINT EDWARDS ST BROOKLYN, NY 11201 and the phone number is (718) 858-6400.

Speech-Language Pathologist with taxonomy code 235Z00000X.