MARYLAND TREATMENT CENTERS, INC.
NPI 1508811936
Substance Abuse Rehabilitation Facility in Baltimore, MD

Q: What is Maryland Treatment Centers, Inc.'s NPI number?

The NPI number for Maryland Treatment Centers, Inc. is 1508811936. It was assigned to this organization in the NPPES registry on May 24, 2006. The provider is doing business as Mountain Manor Treatment Centers.

Q: What is Maryland Treatment Centers, Inc.'s specialty?

The primary specialty registered for this NPI is Substance Abuse Rehabilitation Facility with taxonomy code 324500000X.

Active since May 24, 2006

3800 FREDERICK AVE, BALTIMORE, MD 21229(410) 233-1400(410) 233-5583 Get Directions Write a Review

NPPES record last updated: October 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Maryland Treatment Centers, Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARYLAND TREATMENT CENTERS, INC. (NPI 1508811936), doing business as Mountain Manor Treatment Centers, is a healthcare organization registered as a substance abuse rehabilitation facility in Baltimore, Maryland and active in the NPI registry since May 2006. The organization lists Sarah D. Bolek, Assoc Dir Of Contracts, as its authorized official.

NPPES Registry Identity

NPI1508811936

Entity TypeOrganization

Primary Taxonomy324500000X

Legal Business NameMARYLAND TREATMENT CENTERS, INC.

Location Address3800 FREDERICK AVEBaltimore, MD 21229-3618

Mailing Address3800 Frederick AveBaltimore, MD 21229-3618 · (410) 233-1400 · Fax (410) 233-5583

Phone(410) 233-1400

Fax(410) 233-5583

Organization SubpartNo

Authorized OfficialSarah D. BolekAssoc Dir Of Contracts · (240) 401-3062

Enumeration DateMay 24, 2006

Last NPPES UpdateOctober 24, 2025

NPPES CertifiedOctober 24, 2025

✔ NPI 1508811936 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 11

★ Primary SpecialtySubstance Abuse Rehabilitation FacilityResidential Treatment Facilities

Taxonomy Code324500000X

License✔ Licensed in MD · 903140

Definition

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.

Also ListedPsychiatry & Neurology · Addiction MedicineTaxonomy 2084A0401X

Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X

Also ListedPsychiatry & Neurology · Addiction PsychiatryTaxonomy 2084P0802X

Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X

Also ListedLocal Education Agency (LEA)Taxonomy 251300000X · License 3799 (MD)

Also ListedClinic/Center · Mental Health (Including Community Mental Health Center)Taxonomy 261QM0801X · License 14077 (MD)

Also ListedClinic/Center · Adult Mental HealthTaxonomy 261QM0850X · License 14077 (MD)

Also ListedClinic/Center · Adolescent and Children Mental HealthTaxonomy 261QM0855X · License 14077 (MD)

Also ListedClinic/Center · Rehabilitation, Substance Use DisorderTaxonomy 261QR0405X · License 903139 (MD), 903143 (MD)

Also ListedSubstance Abuse Rehabilitation Facility · Substance Abuse Treatment, ChildrenTaxonomy 3245S0500X · License 903140 (MD)

3800 FREDERICK AVE, Baltimore, MD 21229

Open in Google Maps ↗

Other Names 1

Doing Business AsMountain Manor Treatment Centers

Other Identifiers 6

Medicaid090501100MD

Medicaid203102700MD

Medicaid510126302MD

Medicaid774502800MO

Medicaid039155700MD

Medicaid391090301MD

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. CHERYL B CAPLAN-ZALIS LCSW-C

Social Worker (Clinical)