Dr. Joseph M. Bergen, DO

  • Concord, MA
  • Emergency medicine physician
NPI1518921972
Medicare services, 2024
529
Medicare patients, 2024
380
Part D claims, 2024
105
Hospital affiliations
1
Industry payments
$20
Practice address
133 Old Road To 9 Acre Corner, West Concord, MA 01742
Practice phone
Call (978) 369-1400
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Emerson Hospital

Hospital · West Concord, Massachusetts

See all 3 affiliations

Find Dr. Bergen's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Joseph M. Bergen is an emergency medicine physician in Concord, Massachusetts

Dr. Bergen practices at Emerson Hospital in West Concord, Massachusetts, part of Emerson Health System.

Dr. Bergen's NPI, 1518921972, was assigned on April 13, 2006. Dr. Bergen graduated from University of New England, College of Osteo Medicine in 1992. Dr. Bergen holds Massachusetts license 81816.

NPI and contact details
NPI enumeration date
April 13, 2006
NPI status
Active
Practice phone
(978) 369-1400
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
60
Medical school graduation
1992

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Joseph M. Bergen practices at Emerson Hospital in West Concord, Massachusetts

Dr. Bergen's primary practice is Emerson Hospital, at 133 Old Road To 9 Acre Corner, West Concord, MA 01742 in Middlesex County. The practice phone is (978) 369-1400.

  • Emerson Hospital
    133 Old Road To 9 Acre Corner, West Concord, MA 01742 · Middlesex CountyPhone(978) 369-1400

Source: Dmand AI Affiliation Data

Dr. Joseph M. Bergen is affiliated with 2 sites of care and 1 medical group

Dr. Bergen's primary practice is Emerson Hospital in West Concord, Massachusetts, part of Emerson Health System. The medical group on file is Emerson Emergency Department (Emerson Health). Dmand AI also links Dr. Bergen to 1 more therapy and rehab clinic, named with a free account.

See all 3 affiliations for Dr. Bergen

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Joseph M. Bergen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bergen practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Emerson HospitalAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Bergen practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Emerson Health System and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Joseph M. Bergen is one of 1,483 emergency medicine physicians in Massachusetts

Emergency medicine is Dr. Bergen's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Bergen is licensed in Massachusetts.

Specialties and state licenses

  • Emergency medicine, MassachusettsPrimaryLicense 81816 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Bergen

Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Joseph M. Bergen billed Medicare for 529 services in 2024

CMS data shows 529 Medicare services from Dr. Bergen across 5 procedure codes in 2024, for 380 Medicare patients. Medicare paid $53,279 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024529
Medicare patients380
Paid by Medicare$53,279
Procedure codes5

Dr. Bergen's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2242024: 39175%
Tests and treatments
2023: 672024: 138106%

Dr. Bergen compared with the Massachusetts median for emergency medicine physicians, 2024

  • Dr. Bergen
  • Massachusetts median
Medicare services
529vs 34155% above
Medicare patients
380vs 33713% above

Medians across 1,477 emergency medicine physicians in Massachusetts with Dmand AI profiles that report each measure.

Dr. Bergen's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Bergen

Need commercial claims for Dr. Bergen?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bergen and other emergency medicine physicians in Massachusetts.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Joseph M. Bergen treated 380 Medicare patients in 2024, average age 77

CMS counts 380 Medicare patients who saw Dr. Bergen in 2024. The largest group is 75 to 84, with 122 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.72, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Bergen's median patient age at 53, with 56% women.

Medicare patients, 2024380
Average age77
Average risk score1.72
Also on Medicaid20%

Dr. Bergen's Medicare patients by age, 2024

Dr. Bergen's Medicare patients by sex, 2024

  • Women21657%
  • Men16443%

Chronic conditions among Dr. Bergen's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol74%
  3. Arthritis53%
  4. Anxiety45%
  5. Mood disorders43%
  6. Depression38%
  7. Ischemic heart disease38%
  8. Chronic kidney disease35%

Share of Medicare patients with each condition. A patient can have several.

Dr. Bergen's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 53

Patient panel by sex, all payers

  • Women56%
  • Men43%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Joseph M. Bergen wrote 105 Medicare Part D claims in 2024

In 2024, Dr. Bergen wrote 105 Medicare Part D claims for 80 patients. 91% of them were for generic drugs.

Part D claims, 2024105
Part D patients80

Dr. Bergen's Part D claims by kind of drug, 2024

  • Generic96 claims91%
  • Brand-name and other9 claims9%

Drug classes CMS tracks in Dr. Bergen's Part D claims, 2024

  • Opioids13%14 of 105 claims
  • Antibiotics42%44 of 105 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

For MedTech and pharma teams

Find emergency medicine physicians like Dr. Bergen by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Joseph M. Bergen received $20 in industry payments in 2022

CMS Open Payments shows 1 general payment to Dr. Bergen from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $20.

Companies that paid Dr. Bergen the most, 2022 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Bergen

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Joseph M. Bergen graduated from University of New England, College of Osteo Medicine

Dr. Bergen graduated from University of New England, College of Osteo Medicine in 1992.

  1. Medical schoolUniversity of New England, College of Osteo Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Joseph M. Bergen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Joseph M. Bergen

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Joseph M. Bergen's NPI number?

Dr. Joseph M. Bergen's NPI number is 1518921972. It was assigned on April 13, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Joseph M. Bergen?

Dr. Joseph M. Bergen is an emergency medicine physician in Concord, Massachusetts. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Joseph M. Bergen practice?

Dr. Bergen practices at 133 Old Road To 9 Acre Corner, West Concord, MA 01742. Dr. Bergen's primary practice is Emerson Hospital in West Concord, Massachusetts, part of Emerson Health System. Dmand AI also links Dr. Bergen to 1 therapy and rehab clinic.

What is Dr. Joseph M. Bergen's office phone number?

The practice phone on file for Dr. Bergen is (978) 369-1400.

What is Dr. Joseph M. Bergen's medical license number?

Dr. Bergen holds Massachusetts license 81816.

Which hospitals is Dr. Joseph M. Bergen affiliated with?

Dr. Bergen practices at Emerson Hospital in West Concord, Massachusetts.

What medical group is Dr. Joseph M. Bergen part of?

Dr. Bergen is linked to Emerson Emergency Department (Emerson Health).

Does Dr. Joseph M. Bergen accept Medicare?

Yes. CMS data shows Dr. Bergen billed Medicare for 529 services in 2024.

How many Medicare patients does Dr. Joseph M. Bergen see?

CMS counts 380 Medicare patients who saw Dr. Bergen in 2024, with an average age of 77.

What services does Dr. Joseph M. Bergen bill to Medicare?

In 2024, Dr. Bergen's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).

Show 3 more questionsShow fewer questions

Where did Dr. Joseph M. Bergen go to medical school?

Dr. Bergen graduated from University of New England, College of Osteo Medicine in 1992.

Has Dr. Joseph M. Bergen received payments from drug or device companies?

CMS Open Payments shows $20 in general payments to Dr. Bergen from 1 company from 2022 to 2022. The largest total came from Abbott Laboratories.

How long has Dr. Joseph M. Bergen been practicing?

Dr. Bergen graduated from medical school in 1992, 34 years ago.

Selling to emergency medicine practices?

See emergency medicine physicians in Massachusetts by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)