As the prevalence of chronic rheumatic diseases such as rheumatoid arthritis, lupus, gout, and osteoporosis—rises across the United States, healthcare vendors and service providers are increasingly targeting rheumatology physician group practices. These practices, where multiple rheumatologists collaborate across clinics or regions, hold significant influence in procurement and adoption of medical devices, software and specialized therapies.
Why focus on large groups? For one, physician group size correlates directly with patient volumes and revenue. A single large group may represent tens of thousands of patients, creating bulk opportunities for vendors. Secondly, centralized decision-making in such groups enables more cohesive purchasing, adoption, and implementation of new healthcare solutions. Understanding who these top players are and how they operate is essential for any healthcare supplier aiming to scale within the rheumatology market.
Top 20 Largest Rheumatology Physician Groups in the US
| Rank | Group Practice Name | Headquarter State | # of Rheumatologists |
|---|---|---|---|
| 1 | Articularis Healthcare | SC, GA, FL… | 49 |
| 2 | Arthritis and Rheumatism Associates PC | MD (D.C. metro) | 30 |
| 3 | Rheumatology Associates | TX (Dallas–Fort Worth) | 27 |
| 4 | Arizona Arthritis & Rheumatology Associates | AZ | 22 |
| 5 | Valley Oaks Medical Group | NV | 22 |
| 6 | Annapolis Rheumatology LLC | MD | 18 |
| 7 | Southwest Spine & Pain Center | UT | 18 |
| 8 | Arthritis Rheumatic & Back Disease Associates | NJ | 17 |
| 9 | Kansas City Physician Partners INC | MO | 17 |
| 10 | Iowa Arthritis & Osteoporosis Center PC | IA | 14 |
| 11 | AARA Doctors (AARA) | VA/WA… | 15–20 (estimate) |
| 12 | Inova Rheumatology | VA | 15 |
| 13 | Harbin Clinic (multi‑specialty including rheum.) | GA | 10–15 |
| 14 | Kelsey‑Seybold Clinic (system includes rheumatology) | TX | 10–15 |
| 15 | Avera Medical Group (regional system with rheum.) | SD/IA/MN/ND/NE | 10 |
| 16‑20 | Various regional multi‑specialty groups with rheumatologists | several states | 8–12 each |
How Many Rheumatology Physician Group Practices Exist in the US?
According to Definitive Healthcare, there are 658 active rheumatology physician group practices in the U.S. as of July 2024 definitivehc.com. “Active” refers to organizational groups, not individual outpatient clinics—each may span multiple physical locations.
Challenges in Finding Rheumatology Group Decision-Makers
1. Decentralized Structure Across States
While national groups exist, many practices are regionally fragmented—managing multiple office locations with local decision-makers. Identifying the key influence figures (e.g., CEO, CMO, operations lead) can require detailed organizational mapping.
2. Mixed Governance Models
Some groups are physician‑owned and democratic, while others are corporate or hospital‑owned, with non-physician executives holding purchasing power. Pinpointing authority requires understanding each model’s structure.
3. Physician vs. Admin Decision Split
Clinical leaders focus on efficacy and safety; administrators care about cost, billing systems, and integration. Marketing strategies must address both audiences simultaneously.
4. Lack of Centralized Contact Data
Unlike hospitals, many groups lack publicly available executive directories. Deep web research or healthcare data intelligence is often necessary to uncover accurate contact info.
5. High Turnover & Consolidation
Mergers, acquisitions, and recruitment can frequently change leadership. Marketing campaigns need regular maintenance to stay accurate.
Reaching Them with Ampliz
To engage these high-value groups effectively, you need:
🔍 Accurate Contact & Structure Data
Ampliz provides verified emails, phone numbers, and hierarchical charts for physicians, executives, and purchasing leads within rheumatology groups.
📊 Rich Firmographics & Technographics
Know group size, locations, EHR platforms, affiliations, and service lines to tailor messaging to each organization’s context.
💼 Segmentation & Campaign Targeting
Use data to segment groups by size, geography, or system affiliation. Engage clinical vs. administrative contacts with customized content.
🚀 Workflow Automation
Ampliz data integrates with CRMs and marketing automation tools to streamline outreach, follow-ups, and performance tracking.
Why Marketing to Large Rheumatology Groups Matters
- Economies of Scale
One successful sale or pilot with a large group can mean multi-location deployments and recurring revenue streams. - Influence & Social Proof
Major groups are opinion leaders; success stories with them can open doors to smaller groups and systems. - Integrated, Long-Term Partnerships
Large groups often look for healthcare partners offering training, analytics, and co-development—not just products. - Innovation Testing
Their higher patient volumes and resource availability make them prime candidates for pilot studies, digital diagnostics, and advanced therapeutics.
Conclusion
There are 658 active rheumatology physician group practices in the US, with the top 20 alone representing over 350 rheumatologists and a vast patient population. Successfully reaching these groups is challenging due to decentralized structures, blurred governance lines, and constantly changing leadership.
This is where Ampliz healthcare data platform proves invaluable—by providing:
- Pinpointed contact details and organizational maps
- Technographics and workflow insights
- Segmented campaign tools that reach both clinical and administrative decision-makers
Using accuracy‑driven data ensures that your outreach is targeted, effective, and scalable—not just delivering leads, but building meaningful, long-term partnerships in rheumatology. Ampliz’s platform not only smooths the path—but unlocks the door.
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