Lahey Clinic
- Total HCPs
- 2,218
- Nurses and PAs
- 753
- Parent org executives
- 3,853
- Practice locations
- 116
Find the right contacts among 3,853 executives and 2,218 HCPs
Professional emails, personal emails and mobile numbers for Lahey Clinic's buying committee, with a free Dmand AI account.
Lahey Clinic is a multi-specialty medical group with 116 practice locations in 5 states
Lahey Clinic is based in Burlington, Massachusetts, part of Beth Israel Lahey Health.
Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); Dmand AI Org Hierarchy Data; and Dmand AI Affiliation Data
David M Barrett is pres and CEO of Lahey Hospital & Medical Center
Dmand AI tracks 3,853 executives and staff leaders at Lahey Hospital & Medical Center. Waterfall enrichment finds their professional emails, personal emails and mobile numbers.
Executives by department
- Nursing1,101, names and contacts available with a free account
- Diagnostics373, names and contacts available with a free account
- Operations and administration305, names and contacts available with a free account
- Physicians and medical leadership297, names and contacts available with a free account
- Service lines and programs246, names and contacts available with a free account
- Revenue Cycle Management174, names and contacts available with a free account
Get emails and mobile numbers for all 3,853 executives and leaders
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Source: Dmand AI Executive Data
Lahey Clinic's NPI is 1063447316 and its PAC ID is 2264336528
- Primary NPI (Type 2)
- 1063447316NPI Registry (opens in a new tab)
- NPIs held
- 2
- Medicare PAC ID
- 2264336528
- Dmand ID
- NG-MGR-025431
- Medicare enrollment
- Enrolled (PAC ID on file)
- Main site address
- 41 Mall Rd, Burlington, MA 01805-0001
- Main phone
- (781) 744-8085
- Executive emails and mobiles
- Get contacts
- Group type
- Multi-specialty
- Core specialty
- Primary care
- Specialty areas
- 21
- Site structure
- Multi-site
- Ownership model
- Health system
- Leadership
- Physician-led
- Medicare Part B payments
- $109.6M
- Legal name
- Lahey Clinic Inc
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
Lahey Clinic is part of Beth Israel Lahey Health
Dmand AI places Lahey Clinic under Lahey Hospital & Medical Center, a brand and division of a system, part of Beth Israel Lahey Health.
- Beth Israel Lahey Health
- Lahey Hospital & Medical Center
- Lahey Clinic
- 8 other medical groups
8 other medical groups are part of Lahey Hospital & Medical Center
Source: Dmand AI Org Hierarchy Data
Org hierarchy
See how Lahey Clinic connects to Beth Israel Lahey Health: its parent organizations, sister groups and every site of care in between, with the HCPs and leaders at each one.
Lahey Clinic ranks 7th of 1,409 Massachusetts medical groups by physicians
Lahey Clinic ranks in the Massachusetts top 10 by physicians, HCPs, practice locations and Medicare Part B payments.
Practice locations in Massachusetts
Rank 8 of 2,293
116 practice locations
Massachusetts medical groups by practice locationsMedicare Part B payments in Massachusetts
Rank 6 of 2,130
$109.6 million
Massachusetts medical groups by Medicare Part B payments
Ranks compare size, not quality of care, among medical groups with a Dmand AI profile that report each measure. Ties share a rank.
Sources: Dmand AI Affiliation Data, Dmand AI Practice Data and Doctors and Clinicians National Downloadable File (CMS)
Lahey Clinic has 1,351 physicians among 2,218 HCPs
Lahey Clinic physicians by specialty
- Internal medicine222
- Hospitalist98
- Anesthesiology87
- Diagnostic radiology85
- Emergency medicine66
Share of the group's 1,351 physicians.
Lahey Clinic physicians
Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Lahey Clinic has 116 practice locations in 5 states
Lahey Clinic practice locations
Lahey Clinic HCPs practice at 69 hospitals
Sources: Doctors and Clinicians National Downloadable File (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Full footprint
Open all 116 practice locations and 69 hospitals with facility phones, patient visits and the HCPs at each site.
Lahey Clinic covers 21 specialty areas, led by primary care
Primary care is Lahey Clinic's core specialty, and its HCPs practice 35 subspecialties in all.
- Primary careCore
- Anesthesia and pain
- Behavioral and mental health
- Cardiology
- Dermatology
- Emergency and hospital medicine
- ENT and audiology
- Eye care
- Gastroenterology
- Neurology and neurosurgery
- Ob/gyn and women's health
- Orthopedics and sports medicine
- Pathology and laboratory
- Pediatrics
- Plastic and cosmetic surgery
- Podiatry
- Radiology and imaging
- Rehabilitation and therapy
- Rheumatology, allergy and immunology
- Surgery
- Urology and nephrology
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks 2 EHR vendors at Lahey Clinic
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 |
| 115 other practice locations | Available with a free account | Available with a free account |
Source: Dmand AI Technology Install Data
Primary care groups in Massachusetts similar in size to Lahey Clinic
These primary care groups have the closest number of HCPs to Lahey Clinic.
| Medical group | HCPs |
|---|---|
| Baystate Medical PracticesSpringfield, MA | 1,827 |
| Atrius HealthAuburndale, MA | 1,611 |
| Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical CenterBoston, MA | 1,539 |
| Beth Israel Deaconess Medical CenterBoston, MA | 1,523 |
| Steward Medical GroupWatertown, MA | 3,012 |
Sources: Dmand AI Affiliation Data; and Dmand AI Peer Benchmarks
Sources for Lahey Clinic 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 |
| Executives and departments | Dmand AI Executive Data |
| EHR vendors | Dmand AI Technology Install Data |
| Similar groups | Dmand AI Affiliation DataDmand AI Peer Benchmarks |
| Size ranks | Dmand AI Affiliation DataDmand AI Practice DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Lahey Clinic
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lahey Clinic's NPI number?
Lahey Clinic's primary NPI (Type 2) is 1063447316. The group holds 2 NPIs in all.
What is Lahey Clinic's PAC ID?
Lahey Clinic's Medicare PAC ID is 2264336528, which means the group is enrolled in Medicare.
How many locations does Lahey Clinic have?
Dmand AI links Lahey Clinic to 116 practice locations in 5 states. Its main site is at 41 Mall Rd, Burlington, MA 01805-0001.
What is Lahey Clinic's phone number?
Lahey Clinic's main phone number is (781) 744-8085.
Is Lahey Clinic the largest medical group in Massachusetts?
Lahey Clinic ranks 7th of 1,409 Massachusetts medical groups by physicians, with 1,351 physicians.
How does Lahey Clinic rank among Massachusetts medical groups?
Lahey Clinic ranks 7th by physicians, 7th by HCPs, 8th by practice locations and 6th by Medicare Part B payments among Massachusetts medical groups with a Dmand AI profile.
Who owns Lahey Clinic?
Dmand AI places Lahey Clinic under Lahey Hospital & Medical Center, a brand and division of a system, part of Beth Israel Lahey Health.
How many physicians does Lahey Clinic have?
Dmand AI links 1,351 physicians and 2,218 HCPs in all to Lahey Clinic.
What specialties does Lahey Clinic cover?
Lahey Clinic covers 21 specialty areas, led by primary care. The largest physician specialties are internal medicine (222), hospitalist (98) and anesthesiology (87).
What hospitals do Lahey Clinic HCPs practice at?
Lahey Clinic HCPs practice at 69 hospitals with 5 or more of the group's HCPs, led by Lahey Clinic and Beverly Hospital.
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Who leads Lahey Clinic?
Dmand AI lists David M Barrett as pres and CEO at Lahey Hospital & Medical Center.
How much does Lahey Clinic receive from Medicare?
CMS data shows $109.6 million in Medicare Part B payments to Lahey Clinic.
What other medical groups are part of Lahey Hospital & Medical Center?
Lahey Hospital & Medical Center has 8 other medical groups in Dmand AI, including Lahey Clinic and Winchester Anesthesia Associates.
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