MAINEHEALTH
NPI 1023946423
Psychiatric Hospital in Biddeford, ME

NPI Status: Active since May 13, 2026

Contact Information

235 MAIN ST
BIDDEFORD, ME
ZIP 04005
Phone: (207) 283-7660
Fax: (207) 294-8696

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  • Organization
  • Psychiatric Hospital
  • CLIA Number: 20D2318425
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 02-10-2027

About MAINEHEALTH

This page provides the complete NPI Profile along with additional information for Mainehealth, a provider established in Biddeford, Maine operating as a Psychiatric Hospital. The healthcare provider is registered in the NPI registry with number 1023946423 assigned on May 2026. The practitioner's primary taxonomy code is 283Q00000X. The provider is registered as an organization and their NPI record was last updated May 2026. The authorized official of this NPI record is Robert Hunter (Senior Vice President)

NPI
1023946423
Provider Name
MAINEHEALTH
Entity Type
Organization
Location Address
235 MAIN ST BIDDEFORD, ME 04005
Location Phone
(207) 283-7660
Location Fax
(207) 294-8696
Mailing Address
PO BOX 360489 PITTSBURGH, PA 15251
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-13-2026
Last Update Date
05-13-2026
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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

Psychiatric Hospital

Taxonomy Code
283Q00000X
Type
Hospitals
Taxonomy Description
An organization including a physical plant and personnel that provides multidisciplinary diagnostic and treatment mental health services to patients requiring the safety, security, and shelter of the inpatient or partial hospitalization settings.

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

ROBERT HUNTER

Authorized Official Title
SENIOR VICE PRESIDENT
Authorized Official Phone
(207) 662-2272

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
20D2318425
Facility Type
Physician Office
Certificate Effective Date
February 11, 2025
Certificate Expiration Date
February 10, 2027
Laboratory Director
THOMAS NERO
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Mainehealth 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 1023946423, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
2
Doubled → 4
Check
3
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 9 → 18 → 9 6 → 12 → 3 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 1 + 8 + 4 + 1 + 2 + 4 + 4 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1023946423.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Dietitian, Registered
235 MAIN ST
BIDDEFORD, ME 04005
Social Worker (Clinical)
235 MAIN ST
BIDDEFORD, ME 04005
Internal Medicine (Addiction Medicine)
235 MAIN ST
BIDDEFORD, ME 04005
Social Worker (Clinical)
235 MAIN ST
BIDDEFORD, ME 04005
Social Worker (Clinical)
235 MAIN ST
BIDDEFORD, ME 04005
Social Worker (Clinical)
235 MAIN ST
BIDDEFORD, ME 04005
Counselor
235 MAIN ST
BIDDEFORD, ME 04005
Psychiatry & Neurology (Psychiatry)
235 MAIN ST
BIDDEFORD, ME 04005
Family Medicine
235 MAIN ST
BIDDEFORD, ME 04005
Social Worker
235 MAIN ST
BIDDEFORD, ME 04005
Social Worker (Clinical)
235 MAIN ST
BIDDEFORD, ME 04005
Counselor (Professional)
235 MAIN ST
BIDDEFORD, ME 04005
Counselor
235 MAIN ST
BIDDEFORD, ME 04005
Social Worker (Clinical)
235 MAIN ST
BIDDEFORD, ME 04005
Social Worker (Clinical)
235 MAIN ST
BIDDEFORD, ME 04005

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023946423, enumerated as an "organization" on May 13, 2026.

The provider is located at 235 MAIN ST BIDDEFORD, ME 04005 and the phone number is (207) 283-7660.

Psychiatric Hospital with taxonomy code 283Q00000X.