Medical groups in Frederick, MD
- Medical groups
- 99
- Multi-specialty
- 14
- Single-specialty
- 85
- More than one site
- 46
- 100+ physicians
- 3
There are 99 medical groups in Frederick with a Medicare PAC ID. Amber Hill Therapy Centers is the largest, with 184 Maryland physicians, followed by Frederick Health Medical Group with 133. 81% of Frederick groups are independent.
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Amber Hill Therapy Centers is the largest medical group in Frederick, with 184 physicians
Ranked by physicians with a Maryland address linked to each group based in Frederick. Frederick Health Medical Group is second with 133, and Frederick Health Medical Group third with 126. 3 Frederick groups have 100 or more physicians.
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Sort and filter all 99 Frederick medical groups by specialty, parent organization, group size, EHR in use and decision makers in Dmand AI.
Showing 1 to 10 of 99 medical groups in Frederick
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Frederick Health has the most physicians in Frederick medical groups, with 229 across 4 groups
Dmand AI maps every Frederick medical group to its parent organization, up to the health system or platform at the top. 3 parent organizations have two or more Frederick medical groups. Each clinician counts once per parent organization.
See every medical group, site and clinician under Frederick 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
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Dmand AI maps the owners, administrators and physician leaders at each of the 99 Frederick medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
81% of Frederick 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.
Frederick medical groups by ownership
- Independent80
- Health system or hospital6
- Platform or corporate owner7
- Community or government2
- Other organization4
Source: Dmand AI Org Hierarchy Data
12 Frederick 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.
Frederick medical groups by site of care
- Hospitals12
- Ambulatory surgery centers8
- Therapy and rehab centers4
- Behavioral health facilities4
- Skilled nursing facilities2
- FQHCs1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Frederick, with 34
Each group is counted once, under its main specialty. Behavioral and mental health groups are second, with 15, and 14 Frederick groups are multi-specialty.
- Primary care34
- Behavioral and mental health15
- Rehabilitation and therapy11
- Chiropractic9
- Anesthesia and pain6
- Dermatology4
- Eye care4
- Emergency and hospital medicine3
- Pathology and laboratory3
- Podiatry2
- Rheumatology, allergy and immunology2
- ENT and audiology1
- OB/GYN and women's health1
- Orthopedics and sports medicine1
- Plastic and cosmetic surgery1
- Radiology and imaging1
- General and specialty surgery1
Source: Dmand AI Professional Profile Data
1,116 Maryland HCPs work in Frederick medical groups, 442 of them physicians
Each clinician is counted once, across every Frederick group they are linked to. Only clinicians with a Maryland address are counted.
HCPs in Frederick medical groups by type
- Physicians (MD, DO)442
- Nurses and nurse practitioners251
- Physician assistants129
- Behavioral health clinicians113
- Therapists (PT and OT)96
- Other HCPs85
Source: Dmand AI Affiliation Data
Each Frederick 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
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Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data
Sources for the Frederick 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 Frederick with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Frederick
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 Frederick?
There are 99 medical groups based in Frederick with a Medicare PAC ID: 14 multi-specialty and 85 single-specialty. 46 of them have more than one site.
What is the largest medical group in Frederick?
Amber Hill Therapy Centers, with 184 physicians and 293 HCPs with a Maryland address. Frederick Health Medical Group is second with 133, and Frederick Health Medical Group is third with 126.
Which health system has the most medical groups in Frederick?
By physicians, Frederick Health, with 229 across 4 groups, followed by Privia Health with 3 and TruCare Primary Care with 2.
How many Frederick medical groups are independent?
80, or 81%, have no larger parent organization in the Dmand AI org hierarchy. 6 belong to a health system or hospital and 7 to a physician platform or corporate owner.
How many Frederick medical groups practice at a hospital?
12 Frederick 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.
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