MR. STEPHEN HARRY RIEGGER SR. L.C.P.C.
NPI 1013028810
Counselor - Professional in Owings Mills, MD

NPI Status: Active since August 31, 2006

Contact Information

90 PAINTERS MILL RD
OWINGS MILLS, MD
ZIP 21117
Phone: (410) 356-3383

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  • Individual
  • Male
  • Counselor
  • Professional

About STEPHEN RIEGGER

This page provides the complete NPI Profile along with additional information for Stephen Riegger, a provider established in Owings Mills, Maryland with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1013028810 assigned on August 2006. The practitioner's primary taxonomy code is 101YP2500X with license number LC1948 (MD). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1013028810
Provider Name
MR. STEPHEN HARRY RIEGGER SR. L.C.P.C.
Gender
Male
Entity Type
Individual
Location Address
90 PAINTERS MILL RD OWINGS MILLS, MD 21117
Location Phone
(410) 356-3383
Mailing Address
101 TENBURY RD LUTHERVILLE, MD 21093
Mailing Phone
(410) 337-5415
Is Sole Proprietor?
Yes
Enumeration Date
08-31-2006
Last Update Date
07-08-2007
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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 Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
LC1948
License State
MD

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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 1013028810, 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
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
0
Doubled → 0
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
8
Unchanged
Pos 9
1
Doubled → 2
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 1 → 2 0 → 0 8 → 16 → 7 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 0 + 2 + 1 + 6 + 8 + 2 + 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 1013028810.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Orthopaedic Surgery
90 PAINTERS MILL RD, SUITE 136
OWINGS MILLS, MD 21117
Dentist (General Practice)
90 PAINTERS MILL RD, SUITE 130
OWINGS MILLS, MD 21117
Psychologist
90 PAINTERS MILL RD, SUITE 214
OWINGS MILLS, MD 21117
Physical Therapist
90 PAINTERS MILL RD, SUITE 131
OWINGS MILLS, MD 21117
Home Health
90 PAINTERS MILL RD, SUITE 131
OWINGS MILLS, MD 21117
Dentist (General Practice)
90 PAINTERS MILL RD, SUITE 130
OWINGS MILLS, MD 21117
Chiropractor
90 PAINTERS MILL RD, STE 131
OWINGS MILLS, MD 21117
Community/Behavioral Health
90 PAINTERS MILL RD, SUITE 206
OWINGS MILLS, MD 21117
Respite Care
90 PAINTERS MILL RD
OWINGS MILLS, MD 21117
Community Health Worker
90 PAINTERS MILL RD, SUITE 202
OWINGS MILLS, MD 21117
Social Worker
90 PAINTERS MILL RD
OWINGS MILLS, MD 21117
Social Worker
90 PAINTERS MILL RD
OWINGS MILLS, MD 21117
Nurse Practitioner (Psychiatric/Mental Health)
90 PAINTERS MILL RD
OWINGS MILLS, MD 21117
Physical Therapist
90 PAINTERS MILL RD, SUITE 131
OWINGS MILLS, MD 21117

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013028810, enumerated as an "individual" on August 31, 2006.

The provider is located at 90 PAINTERS MILL RD OWINGS MILLS, MD 21117 and the phone number is (410) 356-3383.

Counselor with taxonomy code 101YP2500X and a focus in Professional.