Dr. Eric J. Bush, MD
- Medicare services, 2019
- 3,040
- Part D claims, 2024
- 11,619
- Hospital affiliations
- 4
- Industry payments
- $87,610
- Medical groups
- 2
- Practice address
- 725 North Street, Pittsfield, MA 01201
- Practice phone
- Call (413) 447-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Eric J. Bush is an internist in Pittsfield, Massachusetts
Dr. Bush practices at Berkshire Medical Center in Pittsfield, Massachusetts, part of Berkshire Health Systems.
Dr. Bush's NPI, 1801987151, was assigned on September 28, 2006. Dr. Bush graduated from State University of New York Downstate Medical Center College of Medicine in 1989. Dr. Bush holds Massachusetts license 79735.
- NPI
- 1801987151NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971495482
- NPI enumeration date
- September 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (413) 447-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric J. Bush practices at Berkshire Medical Center in Pittsfield, Massachusetts
Dr. Bush's primary practice is Berkshire Medical Center, at 725 North Street, Pittsfield, MA 01201 in Berkshire County. The practice phone is (413) 447-2000.
- Berkshire Medical Center725 North Street, Pittsfield, MA 01201 · Berkshire CountyPhone(413) 447-2000
Source: Dmand AI Affiliation Data
Dr. Eric J. Bush is affiliated with 10 sites of care and 2 medical groups
Dr. Bush's primary practice is Berkshire Medical Center in Pittsfield, Massachusetts, part of Berkshire Health Systems. Dr. Bush is also affiliated with North Adams Regional Hospital. The medical group on file is Berkshire Faculty Services. Dmand AI also links Dr. Bush to 2 more hospitals, 3 home health agencies, 1 community health center, 1 group practice or clinic, 1 hospice and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eric J. Bush's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bush practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Berkshire Medical Center | Available with a free account |
| +9 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Berkshire Health Systems and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Eric J. Bush is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Bush's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Bush is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Bush
Counts of internists 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. Eric J. Bush billed Medicare for 3,040 services in 2019
CMS data shows 3,040 Medicare services from Dr. Bush across 26 procedure codes in 2019. Medicare paid $181,459 for them. Every service was in an office.
Dr. Bush's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 2,1482019: 1,74519%
- Tests and treatments
- 2018: 4722019: 51710%
- Other services
- 2018: 5582019: 5158%
- Surgery
- 2018: 1322019: 15014%
- Drugs given in the office
- 2018: 852019: 10119%
- Lab and pathology
- 2018: 3152019: 1296%
Dr. Bush compared with the Massachusetts median for internists, 2019
- Dr. Bush
- Massachusetts median
- Medicare services
- 3,040vs 4317.1 times
- Part D claims
- 10,605vs 40226.4 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Bush's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Bush?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bush and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric J. Bush's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Bush's median patient age at 74, with 52% women.
Dr. Bush's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women52%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Eric J. Bush wrote 11,619 Medicare Part D claims in 2024
In 2024, Dr. Bush wrote 11,619 Medicare Part D claims for 1,172 patients. 85% of them were for generic drugs. CMS names the drug for 10,605 of them, across 163 drugs with 11 or more claims each, at $1,008,388 in total drug cost. In 2023, CMS named 9,945 claims across 176 drugs.
Dr. Bush's Part D claims by kind of drug, 2024
- Generic9,876 claims85%
- Brand-name1,724 claims15%
- Other19 claims0%
Dr. Bush's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Bush's Part D claims, 2024
- Opioids3%319 of 11,619 claims
- Antibiotics4%489 of 11,619 claims
- Antipsychotics, patients 65 and over0%39 of 11,619 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9,9452024: 10,6057%
Drugs named by CMS: 163 in 2024, 176 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Eric J. Bush ranks in the 63rd percentile for removal of skin lesions in Medicare
Dr. Bush accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bush as offering telehealth. CMS counts 17 procedures of removal of skin lesions by Dr. Bush, more than 63% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Bush ranks in Medicare procedure volume
- Removal of skin lesions
- 63rd percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Eric J. Bush received $87,610 in industry payments from 2016 to 2023
CMS Open Payments shows 382 general payments to Dr. Bush from 24 drug and device companies from 2016 to 2023. Speaker and faculty fees make up the largest share, 88% of the total. Janssen Pharmaceuticals, Inc paid the most, $47,405.
General payments to Dr. Bush by program year, 2016 to 2023
General payments to Dr. Bush by kind, 2016 to 2023
- Speaker and faculty fees$76,84188%
- Food and beverage$5,3326%
- Travel and lodging$2,8083%
- Consulting fees$2,5203%
- Education$1090%
Companies that paid Dr. Bush the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eric J. Bush graduated from State University of New York Downstate Medical Center College of Medicine
Dr. Bush graduated from State University of New York Downstate Medical Center College of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric J. Bush's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Eric J. Bush
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. Eric J. Bush's NPI number?
Dr. Eric J. Bush's NPI number is 1801987151. It was assigned on September 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric J. Bush?
Dr. Eric J. Bush is an internist in Pittsfield, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Eric J. Bush practice?
Dr. Bush practices at 725 North Street, Pittsfield, MA 01201. Dr. Bush's primary practice is Berkshire Medical Center in Pittsfield, Massachusetts, part of Berkshire Health Systems. Dmand AI also links Dr. Bush to 2 hospitals, 3 home health agencies, 1 community health center, 1 group practice or clinic, 1 hospice and 1 medical group.
What is Dr. Eric J. Bush's office phone number?
The practice phone on file for Dr. Bush is (413) 447-2000.
What is Dr. Eric J. Bush's medical license number?
Dr. Bush holds Massachusetts license 79735.
Which hospitals is Dr. Eric J. Bush affiliated with?
Dr. Bush practices at Berkshire Medical Center in Pittsfield, Massachusetts. Dr. Bush is also affiliated with North Adams Regional Hospital. Dmand AI links Dr. Bush to 2 more hospitals.
What medical group is Dr. Eric J. Bush part of?
Dr. Bush is linked to Berkshire Faculty Services. Dmand AI links Dr. Bush to 1 more medical group.
Does Dr. Eric J. Bush accept Medicare?
Yes. CMS data shows Dr. Bush billed Medicare for 3,040 services in 2019, and Dr. Bush accepts Medicare assignment.
Does Dr. Eric J. Bush offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Bush as offering telehealth services.
What services does Dr. Eric J. Bush bill to Medicare?
In 2019, Dr. Bush's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and vaccine or vaccine administration (90686).
Show 4 more questionsShow fewer questions
Where did Dr. Eric J. Bush go to medical school?
Dr. Bush graduated from State University of New York Downstate Medical Center College of Medicine in 1989.
What drugs does Dr. Eric J. Bush prescribe most?
In 2024 Medicare Part D data, Dr. Bush's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Amlodipine Besylate.
Has Dr. Eric J. Bush received payments from drug or device companies?
CMS Open Payments shows $87,610 in general payments to Dr. Bush from 24 companies from 2016 to 2023. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Eric J. Bush been practicing?
Dr. Bush graduated from medical school in 1989, 37 years ago.
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