INGRID M MARKMAN LICSW
NPI 1427531011
Counselor - School in Lowell, MA

NPI Status: Active since September 11, 2018

Contact Information

155 MERRIMACK ST
LOWELL, MA
ZIP 01852
Phone: (978) 674-2038

Get Directions Write a Review

  • Individual
  • Female
  • Counselor
  • School

About INGRID MARKMAN

This page provides the complete NPI Profile along with additional information for Ingrid Markman, a provider established in Lowell, Massachusetts with a medical specialization in Counselor, focusing in school . The healthcare provider is registered in the NPI registry with number 1427531011 assigned on September 2018. The practitioner's primary taxonomy code is 101YS0200X with license number 1017947 (MA). The provider is registered as an individual and her NPI record was last updated 8 years ago.

NPI
1427531011
Provider Name
INGRID M MARKMAN LICSW
Gender
Female
Entity Type
Individual
Location Address
155 MERRIMACK ST LOWELL, MA 01852
Location Phone
(978) 674-2038
Mailing Address
102 N PEPPERELL RD HOLLIS, NH 03049
Mailing Phone
(978) 302-3660
Is Sole Proprietor?
No
Enumeration Date
09-11-2018
Last Update Date
09-11-2018
Code Navigator

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 School

Taxonomy Code
101YS0200X
Type
Behavioral Health & Social Service Providers
License No.
1017947
License State
MA

Reviews for INGRID M MARKMAN LICSW

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1427531011, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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
3
Unchanged
Pos 7
1
Doubled → 2
Pos 8
0
Unchanged
Pos 9
1
Doubled → 2
Check
1
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 1 → 2 1 → 2

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 + 3 + 2 + 0 + 2 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1427531011.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Social Worker
155 MERRIMACK ST
LOWELL, MA 01852
Local Education Agency (LEA)
155 MERRIMACK ST, 2ND FLOOR
LOWELL, MA 01852
Social Worker
155 MERRIMACK ST
LOWELL, MA 01852
Case Management
155 MERRIMACK ST
LOWELL, MA 01852

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427531011, enumerated as an "individual" on September 11, 2018.

The provider is located at 155 MERRIMACK ST LOWELL, MA 01852 and the phone number is (978) 674-2038.

Counselor with taxonomy code 101YS0200X and a focus in School.