SQUARE MEDICAL GROUP LLC
NPI 1356515464
Clinic/Center - Adult Mental Health in Watertown, MA

NPI Status: Active since April 18, 2008

Contact Information

124 WATERTOWN ST
SUITE 2D
WATERTOWN, MA
ZIP 02472
Phone: (617) 916-5069
Fax: (617) 467-4073

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  • Organization
  • Clinic/Center
  • Adult Mental Health
  • Accepts Insurance
  • CLIA Number: 22D2034612
  • CLIA Cert. Type: Community Clinic
  • CLIA Exp. Date: 02-25-2027

About SQUARE MEDICAL GROUP LLC

This page provides the complete NPI Profile along with additional information for Square Medical Group Llc, a provider established in Watertown, Massachusetts operating as a Clinic/center, focusing in adult mental health . The healthcare provider is registered in the NPI registry with number 1356515464 assigned on April 2008. The practitioner's primary taxonomy code is 261QM0850X with license number 152859 (MA). The provider is registered as an organization and their NPI record was last updated 11 years ago. The authorized official of this NPI record is Dr. Natalie Leonid Lender M.d. (Medical Director, Owner)

NPI
1356515464
Provider Name
SQUARE MEDICAL GROUP LLC
Entity Type
Organization
Location Address
124 WATERTOWN ST SUITE 2D WATERTOWN, MA 02472
Location Phone
(617) 916-5069
Location Fax
(617) 467-4073
Mailing Address
124 WATERTOWN ST SUITE 2D WATERTOWN, MA 02472
Mailing Phone
(617) 916-5069
Mailing Fax
(617) 467-4073
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-18-2008
Last Update Date
08-13-2015
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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

Clinic/Center Adult Mental Health

Taxonomy Code
261QM0850X
Type
Ambulatory Health Care Facilities
License No.
152859
License State
MA
Taxonomy Description
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in adults.

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)
1261QM0855XAmbulatory Health Care Facilities

Clinic/Center
Adolescent and Children Mental Health

152859 (MA)

Insurance Plans Accepted

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

  • Anthem Bronze Access Blue New England HMO 6000/20%/8000 w/HSA - HMO
  • Anthem Bronze Access Blue New England HMO 7000/50%/8000 w/HSA - HMO
  • Anthem Bronze Access Blue New England HMO 7500/30%/10000 Value - HMO
  • Anthem Bronze Access Blue New England HMO 8500/50%/9200 - HMO
  • Anthem Gold Access Blue New England HMO 1000/20%/7500 - HMO
  • Anthem Gold Access Blue New England HMO 2000/0%/6500 RxD - HMO
  • Anthem Gold Access Blue New England HMO 2000/10%/4600 w/HSA - HMO
  • Anthem Gold Access Blue New England HMO 2000/10%/7500 - HMO
  • Anthem Gold Access Blue New England HMO 2000/20%/4600 w/HSA - HMO
  • Anthem Gold Access Blue New England HMO 3000/0%/7500 RxD - HMO
  • Anthem Gold Access Blue New England HMO 500/30%/9000 - HMO
  • Anthem Platinum Access Blue New England HMO 250/10%/3500 - HMO
  • Anthem Silver Access Blue New England HMO 2500/30%/10000 Value - HMO
  • Anthem Silver Access Blue New England HMO 3000/30%/9000 Value - HMO
  • Anthem Silver Access Blue New England HMO 3500/20%/10000 - HMO
  • Anthem Silver Access Blue New England HMO 3500/20%/7250 w/HSA - HMO
  • Anthem Silver Access Blue New England HMO 4000/0%/9000 - HMO
  • Anthem Silver Access Blue New England HMO 4000/0%/9000 RxD - HMO
  • Anthem Silver Access Blue New England HMO 4000/10%/7250 w/HSA - HMO
  • Anthem Silver Access Blue New England HMO 4000/20%/8500 - HMO
  • NH Local Choice HMO Bronze 8000 + $0 Rx list + $0 Virtual Urgent Care - HMO
  • NH Local Choice HMO Gold + $0 Rx list + $0 Virtual Urgent Care - HMO
  • NH Local Choice HMO Gold 1400 + $0 Rx list + $0 Virtual Urgent Care - HMO
  • NH Local Choice HMO HSA Bronze 6000 - HMO
  • NH Local Choice HMO Silver 3500 + $0 Rx list + $0 Virtual Urgent Care - HMO
  • NH Local Choice HMO Silver 5000 + $0 Rx list + $0 Virtual Urgent Care - HMO
  • NH Local HMO Bronze 7500 Standard + $0 Rx list + $0 Virtual Urgent Care - HMO
  • NH Local HMO Gold 2000 Standard + $0 Rx list + $0 Virtual Urgent Care - HMO
  • NH Local HMO Silver 6000 Standard + $0 Rx list + $0 Virtual Urgent Care - HMO

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. NATALIE LEONID LENDER M.D.

Authorized Official Title
MEDICAL DIRECTOR, OWNER
Authorized Official Phone
(617) 916-5069

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
G56508MEDICARE UPIN (02) 
3173615MEDICAID (05)MA 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
22D2034612
Facility Type
Community Clinic
Certificate Effective Date
February 26, 2025
Certificate Expiration Date
February 25, 2027
Laboratory Director
DR. MILES CUNNINGHAM
Certificate Type
Certificate of Compliance
Certificate Type Description
This CLIA certificate is issued to Square Medical Group Llc after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements. This type of certificate is issued to laboratories that perform nonwaived (moderate and/or high complexity) testing.

Reviews for SQUARE MEDICAL GROUP LLC

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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 1356515464, 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
3
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
6
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
1
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 5 → 10 → 1 5 → 10 → 1 5 → 10 → 1 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 1 + 0 + 1 + 1 + 0 + 4 + 1 + 2 + 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 1356515464.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Social Worker (Clinical)
124 WATERTOWN ST
WATERTOWN, MA 02472
Occupational Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472
Occupational Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472
Occupational Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472
Physical Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472
Occupational Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472
Occupational Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472
Occupational Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472
Occupational Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472
Occupational Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472
Occupational Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472
Occupational Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472
Occupational Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472
Speech-Language Pathologist
124 WATERTOWN ST
WATERTOWN, MA 02472
Occupational Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472
Occupational Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472
Occupational Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472
Occupational Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472
Occupational Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472
Occupational Therapist (Pediatrics)
124 WATERTOWN ST
WATERTOWN, MA 02472

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356515464, enumerated as an "organization" on April 18, 2008.

The provider is located at 124 WATERTOWN ST SUITE 2D WATERTOWN, MA 02472 and the phone number is (617) 916-5069.

Clinic/Center with taxonomy code 261QM0850X and a focus in Adult Mental Health.

The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield, Harvard Pilgrim. Please consult your insurance carrier or call the provider to verify.