ALYSSA ANNE PEREZ
NPI 1699661199
Counselor - Mental Health in Maryville, IL
NPI Status: Active since June 13, 2025
Contact Information
16A PROFESSIONAL PARK DR
MARYVILLE, IL
ZIP 62062
Phone: (314) 246-9277
- Individual
- Female
- Counselor
- Mental Health
About ALYSSA PEREZ
This page provides the complete NPI Profile along with additional information for Alyssa Perez, a provider established in Maryville, Illinois with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1699661199 assigned on June 2025. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and her NPI record was last updated June 2025.
- NPI
- 1699661199
- Provider Name
- ALYSSA ANNE PEREZ
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 16A PROFESSIONAL PARK DR MARYVILLE, IL 62062
- Location Phone
- (314) 246-9277
- Mailing Address
- 515 S CENTRAL AVE ROXANA, IL 62084
- Mailing Phone
- (813) 759-3794
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-13-2025
- Last Update Date
- 06-13-2025
- Code Navigator
A mental health counselor like Alyssa Perez provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.
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
Counselor Mental Health
- Taxonomy Code
- 101YM0800X
- Type
- Behavioral Health & Social Service Providers
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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 | 6 | 9 | 9 | 6 | 6 | 1 | 1 | 9 | 9 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 18 | 9 | 12 | 6 | 2 | 1 | 18 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 1 + 8 + 9 + 1 + 2 + 6 + 2 + 1 + 1 + 8 + 24 = 71 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 71 = 9 | 9 | ||||||||
The NPI number 1699661199 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 2 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1699417444 | KATHERINE OBER Individual | Counselor (Mental Health) | 16A PROFESSIONAL PARK DR MARYVILLE, IL 62062 (314) 246-9277 |
| 1508666769 | ALEXANDRA DOORNINK MA Individual | Counselor (Mental Health) | 16A PROFESSIONAL PARK DR MARYVILLE, IL 62062 (314) 246-9277 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1699661199, enumerated in the NPI registry as an "individual" on June 13, 2025
The provider is located at 16a Professional Park Dr Maryville, Il 62062 and the phone number is (314) 246-9277
The provider's speciality is Counselor with taxonomy code 101YM0800X with a focus in Mental Health
This NPI record was last updated on June 13, 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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