Landmark Medical Group
- Total HCPs
- 155
- Nurses and PAs
- 25
- Practice locations
- 10
- Hospitals
- 9
- Main site
- 219 Cass Ave, Woonsocket, RI 02895-4705
- Main phone
- (401) 769-4100
- Specialty areas
- 11, led by primary care
Parent organization
Landmark Medical Group
Brand and division of a system · Woonsocket, Rhode Island
Ultimate parent organization
Prime Healthcare Services
Health system · Ontario, California
Find the right contacts among 155 HCPs
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Landmark Medical Group is a multi-specialty medical group with 10 practice locations in Rhode Island
Landmark Medical Group (Prime Healthcare Services Landmark LLC) is based in Woonsocket, Rhode Island, part of Prime Healthcare Services.
Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); Dmand AI Org Hierarchy Data; and Dmand AI Affiliation Data
Landmark Medical Group's NPI is 1457772543 and its PAC ID is 3274761069
- Primary NPI (Type 2)
- 1457772543NPI Registry (opens in a new tab)
- NPIs held
- 2
- Medicare PAC ID
- 3274761069
- Dmand ID
- NG-MGR-037578
- Medicare enrollment
- Enrolled (PAC ID on file)
- Main site address
- 219 Cass Ave, Woonsocket, RI 02895-4705
- Main phone
- (401) 769-4100
- Executive emails and mobiles
- Get contacts
- Group type
- Multi-specialty
- Core specialty
- Primary care
- Specialty areas
- 11
- Site structure
- Multi-site
- Ownership model
- Health system
- Leadership
- Physician-led
- Medicare Part B payments
- $5.6M
- Legal name
- Prime Healthcare Services Landmark LLC
Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); Dmand AI Org Hierarchy Data; Dmand AI Organization Profile Data; and Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Landmark Medical Group is part of Prime Healthcare Services
Dmand AI places Landmark Medical Group under Landmark Medical Group, a brand and division of a system, part of Prime Healthcare Services.
- Prime Healthcare Services
- Landmark Medical Group
- Landmark Medical Group
- 1 other medical group
1 other medical group is part of Landmark Medical Group
Source: Dmand AI Org Hierarchy Data
Org hierarchy
See how Landmark Medical Group connects to Prime Healthcare Services: its parent organizations, sister groups and every site of care in between, with the HCPs and leaders at each one.
Landmark Medical Group ranks 9th of 222 Rhode Island medical groups by physicians
Landmark Medical Group ranks in the Rhode Island top 10 by physicians.
Ranks compare size, not quality of care, among medical groups with a Dmand AI profile that report each measure. Ties share a rank.
Source: Dmand AI Affiliation Data
Landmark Medical Group has 123 physicians among 155 HCPs
Landmark Medical Group physicians by specialty
- Internal medicine37
- Family medicine18
- Obstetrics and gynecology11
- Psychiatry10
- Hospitalist7
Share of the group's 123 physicians.
Landmark Medical Group physicians
Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Landmark Medical Group has 10 practice locations in Rhode Island
Landmark Medical Group practice locations
Landmark Medical Group HCPs practice at 9 hospitals
Sources: Doctors and Clinicians National Downloadable File (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Full footprint
Open all 10 practice locations and 9 hospitals with facility phones, patient visits and the HCPs at each site.
Landmark Medical Group covers 11 specialty areas, led by primary care
Primary care is Landmark Medical Group's core specialty, and its HCPs practice 14 subspecialties in all.
- Primary careCore
- Anesthesia and pain
- Behavioral and mental health
- Emergency and hospital medicine
- Ob/gyn and women's health
- Orthopedics and sports medicine
- Pediatrics
- Podiatry
- Radiology and imaging
- Rehabilitation and therapy
- Surgery
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks 1 EHR vendor at Landmark Medical Group
Vendor and product names for each practice location are available with a free account.
| Site | EHR vendor | Product |
|---|---|---|
| Main site | Available with a free account | Available with a free account |
| 9 other practice locations | Available with a free account | Available with a free account |
Source: Dmand AI Technology Install Data
Primary care groups in Rhode Island similar in size to Landmark Medical Group
These primary care groups have the closest number of HCPs to Landmark Medical Group.
| Medical group | HCPs |
|---|---|
| Providence Community Health CentersProvidence, RI | 130 |
| Roger Williams Medical CenterProvidence, RI | 181 |
| Roger Williams Medical CenterProvidence, RI | 108 |
| Blackstone Valley Community Health CarePawtucket, RI | 98 |
| SCMG Behavioral Health & Community Health TeamWakefield, RI | 216 |
Sources: Dmand AI Affiliation Data; and Dmand AI Peer Benchmarks
Sources for Landmark Medical Group data
| Data on this page | Source |
|---|---|
| NPI, PAC ID and address | NPPES NPI Registry (CMS) (opens in a new tab)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Dmand ID, phone, website, LinkedIn and group profile | Dmand AI Org Hierarchy DataDmand AI Organization Profile Data |
| Medicare Part B payments | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| Parent organizations and sister groups | Dmand AI Org Hierarchy Data |
| HCPs and physician specialties | NPPES NPI Registry (CMS) (opens in a new tab)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data |
| Specialty areas | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data |
| Practice locations and hospitals | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| EHR vendors | Dmand AI Technology Install Data |
| Similar groups | Dmand AI Affiliation DataDmand AI Peer Benchmarks |
| Size ranks | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Landmark Medical Group
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Landmark Medical Group's NPI number?
Landmark Medical Group's primary NPI (Type 2) is 1457772543. The group holds 2 NPIs in all.
What is Landmark Medical Group's PAC ID?
Landmark Medical Group's Medicare PAC ID is 3274761069, which means the group is enrolled in Medicare.
How many locations does Landmark Medical Group have?
Dmand AI links Landmark Medical Group to 10 practice locations in Rhode Island. Its main site is at 219 Cass Ave, Woonsocket, RI 02895-4705.
What is Landmark Medical Group's phone number?
Landmark Medical Group's main phone number is (401) 769-4100.
Is Landmark Medical Group the largest medical group in Rhode Island?
Landmark Medical Group ranks 9th of 222 Rhode Island medical groups by physicians, with 123 physicians.
Who owns Landmark Medical Group?
Dmand AI places Landmark Medical Group under Landmark Medical Group, a brand and division of a system, part of Prime Healthcare Services.
How many physicians does Landmark Medical Group have?
Dmand AI links 123 physicians and 155 HCPs in all to Landmark Medical Group.
What specialties does Landmark Medical Group cover?
Landmark Medical Group covers 11 specialty areas, led by primary care. The largest physician specialties are internal medicine (37), family medicine (18) and obstetrics and gynecology (11).
What hospitals do Landmark Medical Group HCPs practice at?
Landmark Medical Group HCPs practice at 9 hospitals with 5 or more of the group's HCPs, led by Landmark Medical Center and The Miriam Hospital.
How much does Landmark Medical Group receive from Medicare?
CMS data shows $5.6 million in Medicare Part B payments to Landmark Medical Group.
What other medical groups are part of Landmark Medical Group?
Landmark Medical Group has 1 other medical group in Dmand AI, including Landmark Medical Group.
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