Cardinal Digital Marketing Review (2026)

Direct answer: Cardinal Digital Marketing is an Atlanta healthcare agency "focused on driving growth for multi-location provider groups" (source). Since January 2026 it has been Power Digital's healthcare division. It publishes no fees. Its terms set a minimum of 12 months for custom programs, while its contact page FAQ says 6 months (terms, contact).

Disclosure: RehabAdmit is a rehab marketing agency and competes with Cardinal Digital Marketing. Every fact about Cardinal Digital Marketing on this page links to a public source, checked October 6, 2026. We don't score or star-rate competitors.

Cardinal Digital Marketing at a glance

Who it serves	Healthcare only: DSOs, behavioral health, health systems, primary care, veterinary, dermatology and private equity groups (source)
Founded, HQ, owner	2009, Atlanta (per LinkedIn). Healthcare division of Power Digital since January 21, 2026
Services	Google, Meta, display and video, TikTok, creative, SEO and AI search, media mix modeling (RevRx), measurement, websites
Pricing	No fees published. Its lead form's lowest monthly marketing budget option is "$50,000 - $100,000"
Contract	Terms: at least 12 months for custom programs, auto-renewing. Contact FAQ: 6-month minimum
Media fees	Terms allow "media markup fees on any media accounts up to 25%" (terms)
Guarantee	None; its terms disclaim specific results
Google rating	4.6 from 74 reviews (checked October 6, 2026)

What is Cardinal Digital Marketing?

Cardinal calls itself "a healthcare performance marketing agency focused on driving growth for multi-location provider groups" (homepage). Its About page lists addiction treatment among the industries it serves (About). In January 2026, founder Alex Membrillo announced that Cardinal "will operate as Power Digital Marketing's dedicated healthcare division," with "the same healthcare-first focus, team, and leadership."

What does Cardinal say it does well?

Scale. It says it "helped the country's largest mental health care provider scale digital marketing to 500+ locations" (case study).
Measurement. Media mix modeling through its RevRx product.
Behavioral health experience. "We've helped over 50 mental health providers crush their goals" (source).
HIPAA-compliant martech that integrates with your website and CRM.

What results does Cardinal publish?

These are Cardinal's own figures. For Embark Behavioral Health, a teen residential provider, it reports Google Ads lead volume growing "from 62 leads per month to 232 leads per month." For Regard Recovery it reports a cost per acquisition "78% lower than their target CPA goal" in mid-2022. Several of its addiction case studies date from 2021 to 2022.

What are the trade-offs with Cardinal?

Built for large groups. Its lead form starts at a $50,000 to $100,000 monthly marketing budget.
Long terms. Its terms set at least 12 months for custom programs, auto-renewing, while its FAQ says 6 months. Ask which applies in writing.
Media markup. Up to 25% on media accounts, per its terms.
Generalist roster. Behavioral health sits next to dental, veterinary and dermatology.
No LegitScript mention on the pages we checked.

What do review sites show for Cardinal?

Checked October 6, 2026: Google Business Profile, 4.6 from 74 reviews, with the two newest (2026) at 1 star. Clutch: 5.0 from 4 reviews dated 2017 to 2020, none from behavioral health. Trustpilot: 0 reviews. We found no Reddit discussion.

How does Cardinal Digital Marketing compare with RehabAdmit?

Cardinal serves large, multi-location healthcare groups and now sits inside Power Digital. Its terms run at least 12 months for custom programs. RehabAdmit works only with addiction treatment and behavioral health programs. We charge a flat monthly retainer of $5K to $25K for services, with no minimum term and a 90-day guarantee: if you don't see measurable admissions growth in 90 days, we keep working for free until you do. We report in cost per VOB and cost per admission, and you own the ad accounts and data. Read the full RehabAdmit vs Cardinal comparison.

Frequently asked questions

How much does Cardinal Digital Marketing cost?

Cardinal doesn't publish fees. The lowest monthly marketing budget option on its lead form is "$50,000 - $100,000," and its terms allow media markup fees of up to 25%.

What contract does Cardinal require?

Its terms say the initial term "will be for no less than twelve (12) months for custom programs" and that agreements auto-renew. Its contact page FAQ says the minimum is 6 months. Confirm in writing.

Who owns Cardinal Digital Marketing?

Power Digital Marketing. Cardinal announced on January 21, 2026 that it would operate as Power Digital's dedicated healthcare division with the same team and leadership.

Does Cardinal work with addiction treatment centers?

Yes. Its behavioral health page lists addiction treatment, and it publishes addiction case studies such as Regard Recovery, Milestones Wellness Center and Bluff Plantation. Its main focus is multi-location provider groups.

Does Cardinal guarantee results?

No. Its terms say it "makes no specific guarantee or warranty" about placement of paid search advertising "or any specific results."

What do Cardinal reviews say?

On October 6, 2026, its Google Business Profile showed 4.6 from 74 reviews. Its Clutch profile showed 5.0 from 4 reviews dated 2017 to 2020, and Trustpilot showed 0 reviews.

Cardinal Digital Marketing Review for Rehab Operators (2026)