ANNETTE E. ROYER MHS., NCGC
NPI 1710102454
Counselor - Mental Health in Lebanon, PA

NPI Status: Active since April 16, 2007

Contact Information

3030 CHESTNUT STREET
LEBANON, PA
ZIP 17042
Phone: (717) 273-8000
Fax: (717) 273-8244

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  • Individual
  • Female
  • Counselor
  • Mental Health

About ANNETTE ROYER

This page provides the complete NPI Profile along with additional information for Annette Royer, a provider established in Lebanon, Pennsylvania with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1710102454 assigned on April 2007. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1710102454
Provider Name
ANNETTE E. ROYER MHS., NCGC
Gender
Female
Entity Type
Individual
Location Address
3030 CHESTNUT STREET LEBANON, PA 17042
Location Phone
(717) 273-8000
Location Fax
(717) 273-8244
Mailing Address
701 ROYAL VIEW DR LANCASTER, PA 17601
Mailing Phone
(717) 380-8100
Mailing Fax
(717) 273-8244
Is Sole Proprietor?
No
Enumeration Date
04-16-2007
Last Update Date
09-11-2025
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A mental health counselor like Annette Royer 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.

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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

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1101YA0400XBehavioral Health & Social Service Providers

Counselor
Addiction (Substance Use Disorder)

 
2103TB0200XBehavioral Health & Social Service Providers

Psychologist
Cognitive & Behavioral

 
3171M00000XOther Service Providers

Case Manager/Care Coordinator

 

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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 1710102454, we treat the final digit (4) 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 46. The final step is to find the difference between that total and the next multiple of ten (50 - 46 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 2 + 0 + 4 + 4 + 1 + 0 + 24 = 46

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

The next multiple of ten after 46 is 50. The difference is the calculated check digit.

50 - 46 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1710102454.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Counselor (Addiction (Substance Use Disorder))
3030 CHESTNUT STREET
LEBANON, PA 17042
Counselor (Addiction (Substance Use Disorder))
3030 CHESTNUT STREET
LEBANON, PA 17042

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710102454, enumerated as an "individual" on April 16, 2007.

The provider is located at 3030 CHESTNUT STREET LEBANON, PA 17042 and the phone number is (717) 273-8000.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.