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MARYLAND TREATMENT CENTERS, INC.
NPI 1114968732
Clinic/Center - Rehabilitation, Substance Use Disorder in Baltimore, MD

Active since June 08, 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.

Record update history: Sep 6, 2023, Aug 22, 2020 (2 updates tracked since 2020).

About Maryland Treatment Centers, Inc. NPPES

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

MARYLAND TREATMENT CENTERS, INC. (NPI 1114968732), doing business as Mountain Manor Adult Outpatient, is a healthcare organization registered as a rehabilitation, substance use disorder in Baltimore, Maryland and active in the NPI registry since June 2006. The organization lists Sarah D Bolek, Assoc Dir Contracts, as its authorized official.

NPPES Registry Identity

NPI1114968732
Entity TypeOrganization
Primary Taxonomy261QR0405X
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 Contracts · (240) 401-3062
Enumeration DateJune 8, 2006
Last NPPES UpdateOctober 24, 20252 updates tracked since enumeration
NPPES CertifiedOctober 24, 2025
✔ NPI 1114968732 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Rehabilitation, Substance Use DisorderAmbulatory Health Care Facilities
Taxonomy Code261QR0405X
License✔ Licensed in MD · 12524
3800 FREDERICK AVE, Baltimore, MD 21229
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Other Names 1

Doing Business AsMountain Manor Adult Outpatient

Other Identifiers 1

Medicaid510126302MD

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)
3800 FREDERICK AVE
BALTIMORE, MD 21229
Baltimore City (410) 233-1400
MS. LAUREN BRAITMAN LCSW-C
Social Worker (Clinical)
3800 FREDERICK AVE
BALTIMORE, MD 21229
Baltimore City (410) 233-1400
DR. SYED ASAD HASSAN BOKHARI M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3800 FREDERICK AVE
BALTIMORE, MD 21229
Baltimore City (410) 233-1400
MARYLAND TREATMENT CENTERS, INC.
Local Education Agency (LEA)
3800 FREDERICK AVE
BALTIMORE, MD 21229
Baltimore City (410) 233-1400
SHANNON GARRETT LCSW, ADC
Social Worker (Clinical)
3800 FREDERICK AVE
BALTIMORE, MD 21229
Baltimore City (410) 313-1400
SARA G SAIGER LCSW
Social Worker (Clinical)
3800 FREDERICK AVE
BALTIMORE, MD 21229
Baltimore City (410) 233-1400
TIFFANY CLAYTON LCPC
Counselor (Professional)
3800 FREDERICK AVE
BALTIMORE, MD 21229
Baltimore City (410) 233-1400
PAUL WELLS LCADC
Counselor (Addiction (Substance Use Disorder))
3800 FREDERICK AVE
BALTIMORE, MD 21229
Baltimore City (410) 233-1400

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

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

The NPI number for Maryland Treatment Centers, Inc. is 1114968732. It was assigned to this organization in the NPPES registry on June 8, 2006. The provider is doing business as Mountain Manor Adult Outpatient.

Where is Maryland Treatment Centers, Inc. located?

Maryland Treatment Centers, Inc. is located at 3800 Frederick Ave, Baltimore, MD 21229. The listed phone number is (410) 233-1400.

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

The primary specialty registered for this NPI is Clinic/Center, specializing in Rehabilitation, Substance Use Disorder, with taxonomy code 261QR0405X.

When was this NPI record last updated?

The NPPES record for Maryland Treatment Centers, Inc. was last updated on October 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.