MS. HARRIET ALISON OTIS MA
NPI 1861593725
Counselor - Mental Health in Littleton, MA

NPI Status: Active since September 25, 2006

Contact Information

438 KING ST
LITTLETON, MA
ZIP 01460
Phone: (978) 952-6060
Fax: (978) 486-8104

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  • Individual
  • Female
  • Counselor
  • Mental Health

About HARRIET OTIS

This page provides the complete NPI Profile along with additional information for Harriet Otis, a provider established in Littleton, Massachusetts with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1861593725 assigned on September 2006. The practitioner's primary taxonomy code is 101YM0800X with license number 3000 (MA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1861593725
Provider Name
MS. HARRIET ALISON OTIS MA
Other Name
MRS. HARRIET OTIS WEINER MA
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
438 KING ST LITTLETON, MA 01460
Location Phone
(978) 952-6060
Location Fax
(978) 486-8104
Mailing Address
PO BOX 284 6 SHADY HILL AVE NUTTING LAKE, MA 01865
Mailing Phone
(978) 663-9235
Mailing Fax
(978) 486-8104
Is Sole Proprietor?
No
Enumeration Date
09-25-2006
Last Update Date
07-09-2007
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A mental health counselor like Harriet Otis 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
License No.
3000
License State
MA

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
LM0945MEDICARE UPIN (02)MA 
006639MEDICARE UPIN (02)MA 
461178MEDICARE UPIN (02)MA 

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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 1861593725, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
7
Unchanged
Pos 9
2
Doubled → 4
Check
5
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 6 → 12 → 3 5 → 10 → 1 3 → 6 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 1 + 0 + 9 + 6 + 7 + 4 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1861593725.

Other Providers at the Same Location


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

Social Worker (Clinical)
438 KING ST
LITTLETON, MA 01460
Social Worker (Clinical)
438 KING ST
LITTLETON, MA 01460

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861593725, enumerated as an "individual" on September 25, 2006.

The provider is located at 438 KING ST LITTLETON, MA 01460 and the phone number is (978) 952-6060.

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

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.