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Cornerstone Montgomery Inc

Group Practice·33 providers

6040 SOUTHPORT DR, Bethesda, MD 208141848

3 Locations
5 Specialties
14 Insurance Plans

Contact Cornerstone Montgomery Inc

(301) 493-4200Get Directions

6040 SOUTHPORT DR, Bethesda, MD 208141848

Providers

33

Locations

3

Specialties

5

Insurance Plans

14

About Cornerstone Montgomery Inc

Background and practice information

Cornerstone Montgomery INC is a established group medical practice based in Bethesda, MD, with 33 affiliated healthcare providers practicing across 3 locations.

The practice brings together providers across multiple specialties, including clinical social worker, psychiatry, nurse practitioner, and mental health counselor. Its providers are in-network with 14 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.

Practice Locations

3 locations

Cornerstone Montgomery IncPrimary

6040 SOUTHPORT DR, Bethesda, MD 208141848

(301) 493-4200

Rockville, MD

16 providers

Silver Spring, MD

9 providers

Affiliations

Hospitals where providers at Cornerstone Montgomery Inc hold admitting privileges

Insurance Networks

Accepted insurance plans and networks

Cornerstone Montgomery Inc accepts 70 plans from 9 insurers, including Cigna, UnitedHealthcare, Aetna.

Az Localflex Excl Ebh And Pathwell
Az Localflex Incl Ebh And Pathwell
Az Localflex Incl Ebh Excl Pathwell
Cigna Surefit Central Florida
Cigna Surefit South Florida
Health Care Alliance Of The Front Range
Healthpartners Qualified Network
Localplus
Localplus Exclude Ebh With Pathwell
Localplus Sar
Localplus With Ebh Plus Pathwell
Mvp Mohawk Valley Physicians
National OapOAP
National PpoPPO
National Ppo Sar 1PPO
National Ppo Sar IiPPO
Oap Shared Admin RepricingOAP
Pathwell OapOAP
Pathwell PpoPPO
Phoenix Az Connect
Priority Health Alliance
Richmond And Northern Va Oap ConnectHMO

Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.

Specialties at Cornerstone Montgomery Inc

Provider specialties represented at this practice

Clinical Social Worker12 providers
Psychiatry9 providers
Nurse Practitioner7 providers
Mental Health Counselor4 providers
Clinical Psychologist1 provider

Healthcare Providers in Bethesda

16 providers practice here

JD

John Danna, CP

Clinical Psychologist · Telehealth

Bethesda, MD

AC

Aldrin Ceballos, CSW

Clinical Social Worker · Telehealth

Bethesda, MD

AD

Amanda Day, CSW

Clinical Social Worker · Telehealth

Bethesda, MD

KG

Kelly Gill

Clinical Social Worker · Telehealth

Bethesda, MD

VH

Valerie Hinrichs, CSW

Clinical Social Worker · Telehealth

Bethesda, MD

AL

Andrea Lozouski

Clinical Social Worker · Telehealth

Bethesda, MD

DP

David Peet, CSW

Clinical Social Worker · Telehealth

Bethesda, MD

JR

Julianne Retzer

Mental Health Counselor · Telehealth

Bethesda, MD

MB

Millicent Boa Amponsem

Nurse Practitioner · Telehealth

Bethesda, MD

SI

Sergey Istomin

Nurse Practitioner · Telehealth

Bethesda, MD

MC

Maria Castineira Garcia, MD

Psychiatry · Telehealth

Bethesda, MD

JC

Joy Chang, MD

Psychiatry · Telehealth

Bethesda, MD

FC

Frances Claytor

Psychiatry · Telehealth

Bethesda, MD

DK

Devika Krishnan

Psychiatry · Telehealth

Bethesda, MD

RM

Ruth Murray, MD

Psychiatry · Telehealth

Bethesda, MD

RR

Ricardo Rius, MD

Psychiatry · Telehealth

Bethesda, MD

Frequently Asked Questions

Common questions about Cornerstone Montgomery Inc

How many providers are at Cornerstone Montgomery INC?

Cornerstone Montgomery INC has 33 affiliated healthcare providers across 3 locations. You can browse the full provider roster, with specialties and locations, on this page.

What specialties does Cornerstone Montgomery INC offer?

The practice includes providers in clinical social worker, psychiatry, nurse practitioner, and mental health counselor, among others. Use the specialty filter on the provider list to find a specific type of provider.

What insurance does Cornerstone Montgomery INC accept?

Providers at Cornerstone Montgomery INC are collectively in-network with 14 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.

Where is Cornerstone Montgomery INC located?

Cornerstone Montgomery INC's primary location is in Bethesda, MD, with 2 additional locations listed on this page. See the contact section for the full address and phone number.

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