ALISON E. FOLKEN MA, CCC-SLP
NPI 1427509538
Speech-Language Pathologist in Colorado Springs, CO

NPI Status: Active since October 24, 2016

Contact Information

1400 E BOULDER ST
COLORADO SPRINGS, CO
ZIP 80909
Phone: (719) 365-9842

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  • Individual
  • Female
  • Speech-Language Pathologist

About ALISON FOLKEN

This page provides the complete NPI Profile along with additional information for Alison Folken, a provider established in Colorado Springs, Colorado with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1427509538 assigned on October 2016. The practitioner's primary taxonomy code is 235Z00000X with license number SLP.0003008 (CO). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1427509538
Provider Name
ALISON E. FOLKEN MA, CCC-SLP
Other Name
ALISON E. MEYER
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
1400 E BOULDER ST COLORADO SPRINGS, CO 80909
Location Phone
(719) 365-9842
Mailing Address
1400 E BOULDER ST COLORADO SPRINGS, CO 80909
Mailing Phone
(719) 365-9842
Is Sole Proprietor?
No
Enumeration Date
10-24-2016
Last Update Date
06-19-2026
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Location Map

Secondary Locations

  • 1775 Laclede St
    Colorado Springs, CO 80905
    (719) 475-6100

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.
SLP.0003008
License State
CO
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 1427509538, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
5
Unchanged
Pos 9
3
Doubled → 6
Check
8
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 2 → 4 5 → 10 → 1 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 4 + 7 + 1 + 0 + 0 + 1 + 8 + 5 + 6 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1427509538.

Other Providers at the Same Location


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

Specialist
1400 E BOULDER ST, SUITE 700
COLORADO SPRINGS, CO 80909
Specialist
1400 E BOULDER ST, SUITE # 700
COLORADO SPRINGS, CO 80909
Pediatrics (Neonatal-Perinatal Medicine)
1400 E BOULDER ST, PEDIATRIX ASSOCIATES OF COLORADO SPRINGS, SUITE 3593
COLORADO SPRINGS, CO 80909
Radiology (Diagnostic Radiology)
1400 E BOULDER ST
COLORADO SPRINGS, CO 80909
Radiology (Diagnostic Radiology)
1400 E BOULDER ST
COLORADO SPRINGS, CO 80909
Pediatrics (Neonatal-Perinatal Medicine)
1400 E BOULDER ST, #3593
COLORADO SPRINGS, CO 80909
Anesthesiology
1400 E BOULDER ST
COLORADO SPRINGS, CO 80909
Anesthesiology
1400 E BOULDER ST
COLORADO SPRINGS, CO 80909
Anesthesiology
1400 E BOULDER ST
COLORADO SPRINGS, CO 80909
Anesthesiology
1400 E BOULDER ST
COLORADO SPRINGS, CO 80909
Anesthesiology
1400 E BOULDER ST
COLORADO SPRINGS, CO 80909
Anesthesiology
1400 E BOULDER ST
COLORADO SPRINGS, CO 80909
Anesthesiology
1400 E BOULDER ST
COLORADO SPRINGS, CO 80909
Anesthesiology
1400 E BOULDER ST
COLORADO SPRINGS, CO 80909
Anesthesiology
1400 E BOULDER ST
COLORADO SPRINGS, CO 80909
Anesthesiology
1400 E BOULDER ST
COLORADO SPRINGS, CO 80909
Internal Medicine (Cardiovascular Disease)
1400 E BOULDER ST, SUITE 700
COLORADO SPRINGS, CO 80909
Anesthesiology
1400 E BOULDER ST
COLORADO SPRINGS, CO 80909
Specialist
1400 E BOULDER ST, LABORATORY, MEMORIAL HOSPITAL
COLORADO SPRINGS, CO 80909
Pathology (Anatomic Pathology & Clinical Pathology)
1400 E BOULDER ST
COLORADO SPRINGS, CO 80909

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427509538, enumerated as an "individual" on October 24, 2016.

The provider is located at 1400 E BOULDER ST COLORADO SPRINGS, CO 80909 and the phone number is (719) 365-9842.

Speech-Language Pathologist with taxonomy code 235Z00000X.