Medical groups in Westerville, OH
- Medical groups
- 47
- Multi-specialty
- 8
- Single-specialty
- 39
- More than one site
- 25
- 100+ physicians
- 1
There are 47 medical groups in Westerville with a Medicare PAC ID. Central Ohio Primary Care is the largest, with 559 Ohio physicians, followed by Orthopedic One with 76. 72% of Westerville groups are independent.
Find the decision makers at all 47 Westerville medical groups
Work emails and mobile numbers for practice owners, administrators and physician leaders, found through healthcare waterfall enrichment, with a free Dmand AI account.
Central Ohio Primary Care is the largest medical group in Westerville, with 559 physicians
Ranked by physicians with an Ohio address linked to each group based in Westerville. Orthopedic One is second with 76, and Consultant Anesthesiologists Inc third with 45. 1 Westerville group has 100 or more physicians.
Filter this list with a free account
Sort and filter all 47 Westerville medical groups by specialty, parent organization, group size, EHR in use and decision makers in Dmand AI.
Showing 1 to 10 of 47 medical groups in Westerville
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Trinity Health has the most physicians in Westerville medical groups, with 53 across 2 groups
Dmand AI maps every Westerville medical group to its parent organization, up to the health system or platform at the top. 1 parent organizations have two or more Westerville medical groups. Each clinician counts once per parent organization.
See every medical group, site and clinician under Trinity Health
Org Hierarchy Explorer maps every group, site of care and clinician under the parent, with the leaders at each group.
Source: Dmand AI Org Hierarchy Data
For sales teams
Dmand AI maps the owners, administrators and physician leaders at each of the 47 Westerville medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
72% of Westerville medical groups are independent, with no larger parent organization
A group counts as independent when no health system, platform or other organization sits above it in the org hierarchy. Every other group belongs to a larger organization.
Westerville medical groups by ownership
- Independent34
- Health system or hospital2
- Platform or corporate owner5
- Community or government3
- Other organization3
Source: Dmand AI Org Hierarchy Data
9 Westerville medical groups practice at a hospital site
Beyond their own offices, groups practice at the sites of care linked to them in the org hierarchy. A group can practice at several kinds of site, so the shares overlap.
Westerville medical groups by site of care
- Hospitals9
- Behavioral health facilities2
- Skilled nursing facilities1
- Hospices1
- Dialysis centers1
- Home health agencies1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Behavioral and mental health groups are the most common medical groups in Westerville, with 12
Each group is counted once, under its main specialty. Primary care groups are second, with 12, and 8 Westerville groups are multi-specialty.
- Behavioral and mental health12
- Primary care12
- Eye care6
- Chiropractic5
- Dermatology2
- Podiatry2
- Rehabilitation and therapy2
- General and specialty surgery2
- Anesthesia and pain1
- ENT and audiology1
- Pathology and laboratory1
- Urology and nephrology1
Source: Dmand AI Professional Profile Data
1,675 Ohio HCPs work in Westerville medical groups, 805 of them physicians
Each clinician is counted once, across every Westerville group they are linked to. Only clinicians with an Ohio address are counted.
HCPs in Westerville medical groups by type
- Physicians (MD, DO)805
- Therapists (PT and OT)260
- Nurses and nurse practitioners256
- Physician assistants177
- Behavioral health clinicians92
- Other HCPs85
Source: Dmand AI Affiliation Data
Each Westerville medical group profile shows the parent, sites, clinicians and identifiers
- Clinicians and specialtiesA count by specialty and a sample of the group's cliniciansOn every profile
- Practice locationsMain site and a sample of practice locations, with a count of the restOn every profile
- Medicare Part B paymentsMedicare payments to the group, from CMSOn every profile
- Group NPI and Medicare PAC IDIdentifiers for matching records across sourcesOn every profile
- Parent organizationThe health system, platform or owner above the groupOn every profile
- Every clinician and siteThe full roster and every practice locationWith a free account
- Leader and clinician contactsWork emails and mobile numbers, found on request and then validatedWith a free account
- EHR used by the group's cliniciansThe EHR in use at the group's sitesWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data
Sources for the Westerville medical group directory
| Data on this page | Source |
|---|---|
| Medical groups, specialties and sites | Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Professional Profile Data |
| Parent organizations and independence | Dmand AI Org Hierarchy Data |
| Physicians and HCPs | Dmand AI Affiliation Data |
| Group NPI and PAC ID | NPPES NPI Registry (CMS) and Doctors and Clinicians National Downloadable File (CMS) |
Data last refreshed October 2026Report an inaccuracyRemove my information
The directory lists groups based in Westerville with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Westerville
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many medical groups are in Westerville?
There are 47 medical groups based in Westerville with a Medicare PAC ID: 8 multi-specialty and 39 single-specialty. 25 of them have more than one site.
What is the largest medical group in Westerville?
Central Ohio Primary Care, with 559 physicians and 750 HCPs with an Ohio address. Orthopedic One is second with 76, and Consultant Anesthesiologists Inc is third with 45.
How many Westerville medical groups are independent?
34, or 72%, have no larger parent organization in the Dmand AI org hierarchy. 2 belong to a health system or hospital and 5 to a physician platform or corporate owner.
How many Westerville medical groups practice at a hospital?
9 Westerville groups practice at a hospital site linked to them in the Dmand AI org hierarchy.
How do I find a medical group's NPI or PAC ID?
Each medical group profile lists the group NPI and Medicare PAC ID at the top, with the main address and phone number. The NPI comes from the NPPES NPI Registry and the PAC ID from CMS Medicare enrollment.
Dmand AI
Find the right contacts at every Westerville medical group
Search 47 groups by specialty, size and parent organization, with the physicians and leaders at each one.
- 30 days free
- Self-serve
- No credit card