ADDICTION TREATMENT OF MARYLAND LLC
NPI 1609335702
Substance Abuse Rehabilitation Facility in Baltimore, MD

NPI Status: Active since March 18, 2019

Contact Information

9 CENTER PL
1ST FLOOR
BALTIMORE, MD
ZIP 21222
Phone: (443) 904-8955

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  • Organization
  • Substance Abuse Rehabilitation Facility
  • CLIA Number: 21D2177159
  • CLIA Cert. Type: Other - OUTPATIENT SUB ABUSE PROG
  • CLIA Exp. Date: 01-06-2026

About ADDICTION TREATMENT OF MARYLAND LLC

This page provides the complete NPI Profile along with additional information for Addiction Treatment Of Maryland Llc, a provider established in Baltimore, Maryland operating as a Substance Abuse Rehabilitation Facility. The healthcare provider is registered in the NPI registry with number 1609335702 assigned on March 2019. The practitioner's primary taxonomy code is 324500000X. The provider is registered as an organization and their NPI record was last updated one year ago. The provider's . The authorized official of this NPI record is Christina Dimemmo (Ceo)

NPI
1609335702
Provider Legal Name
ADDICTION TREATMENT OF MARYLAND LLC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
9 CENTER PL 1ST FLOOR BALTIMORE, MD 21222
Location Phone
(443) 904-8955
Mailing Address
9 CENTER PLACE 1ST FLOOR BALTIMORE, MD 21222
Mailing Phone
(443) 376-6800
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-18-2019
Last Update Date
10-30-2025
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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

Substance Abuse Rehabilitation Facility

Taxonomy Code
324500000X
Type
Residential Treatment Facilities
Taxonomy Description
A facility or distinct part of a facility that provides a 24 hr therapeutically planned living and rehabilitative intervention environment for the treatment of individuals with disorders in the abuse of drugs, alcohol, and other substances.

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.

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

CHRISTINA DIMEMMO

Authorized Official Title
CEO
Authorized Official Phone
(443) 725-4062

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
05MEDICAID (05)MD 
01OTHER (01)PRIVATE INSURANCE

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
21D2177159
Facility Type
Other - OUTPATIENT SUB ABUSE PROG
Certificate Effective Date
January 07, 2024
Certificate Expiration Date
January 06, 2026
Laboratory Director
CHRISTIE SIMON-WATERMAN
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Addiction Treatment Of Maryland 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 1609335702, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 6 + 3 + 1 + 0 + 7 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1609335702.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Community/Behavioral Health
9 CENTER PL
DUNDALK, MD 21222

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609335702, enumerated as an "organization" on March 18, 2019.

The provider is located at 9 CENTER PL 1ST FLOOR BALTIMORE, MD 21222 and the phone number is (443) 904-8955.

Substance Abuse Rehabilitation Facility with taxonomy code 324500000X.

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