CONSTANTIN JITARU
NPI 1194675876
Residential Treatment Facility, Emotionally Disturbed Children in Lewiston, ME

NPI Status: Active since February 02, 2026

Contact Information

172 WARREN AVE UNIT 1
LEWISTON, ME
ZIP 04240
Phone: (617) 863-0161

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  • Individual
  • Male
  • Residential Treatment Facility, Emotiona...

About CONSTANTIN JITARU

This page provides the complete NPI Profile along with additional information for Constantin Jitaru, a provider established in Lewiston, Maine with a medical specialization in Residential Treatment Facility, Emotionally Disturbed Children. The healthcare provider is registered in the NPI registry with number 1194675876 assigned on February 2026. The practitioner's primary taxonomy code is 322D00000X. The provider is registered as an individual and his NPI record was last updated April 2026.

NPI
1194675876
Provider Name
CONSTANTIN JITARU
Other Name
CONQER LLC
Other Name Type
Other Name (5)
Gender
Male
Entity Type
Individual
Location Address
172 WARREN AVE UNIT 1 LEWISTON, ME 04240
Location Phone
(617) 863-0161
Mailing Address
770 ROOSEVELT TRL STE 8 N WINDHAM, ME 04062
Mailing Phone
(207) 713-0263
Is Sole Proprietor?
Yes
Enumeration Date
02-02-2026
Last Update Date
04-22-2026
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Location Map

Secondary Locations

  • 770 Roosevelt Trl Ste 8
    N Windham, ME 04062
    (207) 713-0263
  • 172 Warren Ave Unit 2
    Lewiston, ME 04240
    (617) 863-0161

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

Residential Treatment Facility, Emotionally Disturbed Children

Taxonomy Code
322D00000X
Type
Residential Treatment Facilities
License State
ME
Taxonomy Description
A residential facility that provides habilitation services and other care and treatment to children diagnosed with mental health illness, behavioral issues, and intellectual disabilities and are not able to live independently.

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)
1320600000XResidential Treatment Facilities

Residential Treatment Facility, Intellectual and/or Developmental Disabilities

(ME)
2320700000XResidential Treatment Facilities

Residential Treatment Facility, Physical Disabilities

(ME)

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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 1194675876, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
1
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
4
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
6
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 9 → 18 → 9 6 → 12 → 3 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 8 + 4 + 1 + 2 + 7 + 1 + 0 + 8 + 1 + 4 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1194675876.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194675876, enumerated as an "individual" on February 02, 2026.

The provider is located at 172 WARREN AVE UNIT 1 LEWISTON, ME 04240 and the phone number is (617) 863-0161.

Residential Treatment Facility, Emotionally Disturbed Children with taxonomy code 322D00000X.