Cornerstone Montgomery, Inc.
NPI 1376915991 · Mental Illness Community Based Residential Treatment Facility · Wheaton, MD
Cornerstone Montgomery, Inc. is a Mental Illness Community Based Residential Treatment Facility organization in Wheaton, MD (NPI 1376915991).
Provider details
- NPI number
- 1376915991
- Entity type
- Organization
- Primary specialty
- Mental Illness Community Based Residential Treatment FacilityResidential Treatment Facilities
- Parent organization
- Cornerstone Montgomery, Inc.
- Organization subpart
- Yes
- Authorized official
- Gwendolyn Zecha, Cfo(301) 896-4262
- License
- MH-426 (MD)
Specialties & taxonomies
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-10-22
- Last updated
- 2015-10-22
Frequently asked questions
- What is Cornerstone Montgomery, Inc.'s NPI number?
- Cornerstone Montgomery, Inc.'s National Provider Identifier (NPI) is 1376915991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cornerstone Montgomery, Inc.?
- Cornerstone Montgomery, Inc. is classified in the NPPES registry as Mental Illness Community Based Residential Treatment Facility (Residential Treatment Facilities).
- Where is Cornerstone Montgomery, Inc. located?
- Cornerstone Montgomery, Inc.'s practice location on file with NPPES is 1221 Arcola Ave, Wheaton, MD 20902-3407.
- What is Cornerstone Montgomery, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Cornerstone Montgomery, Inc. is (301) 493-4200.
- Who is the authorized official for Cornerstone Montgomery, Inc.?
- The authorized official listed on Cornerstone Montgomery, Inc.'s NPPES record is Gwendolyn Zecha, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cornerstone Montgomery, Inc.'s NPI active?
- Yes — Cornerstone Montgomery, Inc.'s NPI (1376915991) is active in the NPPES registry as of the last update on 2015-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.