FIELDS AND FIELDS TREATMENT CENTER LLC
NPI 1902275449
Clinic/Center - Adult Mental Health in Largo, MD

NPI Status: Active since September 15, 2015

Contact Information

1450 MERCANTILE LN STE 221
LARGO, MD
ZIP 20774
Phone: (240) 788-6125
Fax: (240) 788-6156

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  • Organization
  • Clinic/Center
  • Adult Mental Health
  • CLIA Number: 21D2005568
  • CLIA Cert. Type: Other - OUTPATIENT TREATMENT
  • CLIA Exp. Date: 02-26-2027

About FIELDS AND FIELDS TREATMENT CENTER LLC

This page provides the complete NPI Profile along with additional information for Fields And Fields Treatment Center Llc, a provider established in Largo, Maryland operating as a Clinic/center, focusing in adult mental health . The healthcare provider is registered in the NPI registry with number 1902275449 assigned on September 2015. The practitioner's primary taxonomy code is 261QM0850X with license number 1639 (MD). The provider is registered as an organization and their NPI record was last updated 5 years ago. The authorized official of this NPI record is Clifford E Fields Sr. (Chief Executive Officer)

NPI
1902275449
Provider Name
FIELDS AND FIELDS TREATMENT CENTER LLC
Entity Type
Organization
Location Address
1450 MERCANTILE LN STE 221 LARGO, MD 20774
Location Phone
(240) 788-6125
Location Fax
(240) 788-6156
Mailing Address
13602 GENTRY CT MONTPELIER, MD 20708
Mailing Phone
(240) 788-6125
Mailing Fax
(240) 788-6156
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-15-2015
Last Update Date
08-06-2021
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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

Clinic/Center Adult Mental Health

Taxonomy Code
261QM0850X
Type
Ambulatory Health Care Facilities
License No.
1639
License State
MD
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

1639 (MD)

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

CLIFFORD E FIELDS SR.

Authorized Official Title
CHIEF EXECUTIVE OFFICER
Authorized Official Phone
(240) 788-6125

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
21D2005568
Facility Type
Other - OUTPATIENT TREATMENT
Certificate Effective Date
February 27, 2025
Certificate Expiration Date
February 26, 2027
Laboratory Director
RACHELLE LEVY
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Fields And Fields Treatment Center Llc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1902275449, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 4 + 7 + 1 + 0 + 4 + 8 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1902275449.

Other Providers at the Same Location


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

Substance Abuse Rehabilitation Facility
1450 MERCANTILE LN STE 221
LARGO, MD 20774
Counselor
1450 MERCANTILE LN STE 221
LARGO, MD 20774

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902275449, enumerated as an "organization" on September 15, 2015.

The provider is located at 1450 MERCANTILE LN STE 221 LARGO, MD 20774 and the phone number is (240) 788-6125.

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