Cornerstone Montgomery, Inc. - Mental Health Clinic in Leonardtown, MD

Cornerstone Montgomery, Inc. is a mental health clinic (Community/behavioral Health) in Leonardtown, Maryland. The current practice location for Cornerstone Montgomery, Inc. is 41900 Fenwick St Ste 5, Leonardtown, Maryland. For appointments, you can reach them via phone at (301) 475-9315. The mailing address for Cornerstone Montgomery, Inc. is 2 Taft Ct Ste 200, Rockville, Maryland and phone number is (301) 715-3673.

Cornerstone Montgomery, Inc. is licensed to practice in * (Not Available) (license number ) and its NPI number is 1073223293. This medical practice does not participate in medicare program and thus may not accept your medicare insurance. You may check if they accept your insurance at (301) 475-9315.

Contact Information

Cornerstone Montgomery, Inc.
41900 Fenwick St Ste 5
Leonardtown
MD 20650-3815
(301) 475-9315
(301) 475-9317

Map and Direction


Mental Health Clinic Profile

Full NameCornerstone Montgomery, Inc.
SpecialityCommunity/behavioral Health
Location41900 Fenwick St Ste 5, Leonardtown, Maryland
Authorized Official Name and PositionMichael Ostrowski (BILLING MANAGER)
Authorized Official Contact3014934200
Accepts Medicare InsuranceThis clinic does not participate in Medicare Program.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Cornerstone Montgomery, Inc.
2 Taft Ct Ste 200
Rockville
MD 20850-1390

Ph: (301) 715-3673
Cornerstone Montgomery, Inc.
41900 Fenwick St Ste 5
Leonardtown
MD 20650-3815

Ph: (301) 475-9315

NPI Details:

NPI Number1073223293
Provider Enumeration Date11/29/2022
Last Update Date11/29/2022
Certification Date11/22/2022

Medical Identifiers

Medical identifiers for Cornerstone Montgomery, Inc. such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073223293NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
251S00000XCommunity/behavioral Health (* (Not Available))Primary

Reviews and Comments

Community/Behavioral Health in Leonardtown, MD

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Medicare: Not Enrolled in Medicare
Practice Location: 41900 Fenwick St Ste 1, Leonardtown, MD 20650
Phone: 301-475-8860    Fax: 301-475-3843

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.