Dr. Eric P. Cotter, MD
- Medicare services, 2024
- 719
- Medicare patients, 2024
- 299
- Part D claims, 2024
- 4,273
- Hospital affiliations
- 2
- Industry payments
- $13
- Practice address
- 60 Hospital Road, Leominster, MA 01453
- Practice phone
- Call (978) 466-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Cotter'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.
Dr. Eric P. Cotter is an internist in Leominster, Massachusetts
Dr. Cotter practices at UMass Memorial Health - HealthAlliance-Clinton Hospital in Leominster, Massachusetts, part of UMass Memorial Health Care.
Dr. Cotter's NPI, 1114013216, was assigned on October 5, 2006. Dr. Cotter graduated from University of Massachusetts Medical School in 1978. Dr. Cotter holds Massachusetts license 46142.
- NPI
- 1114013216NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032129663
- NPI enumeration date
- October 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 466-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric P. Cotter practices at UMass Memorial Health - HealthAlliance-Clinton Hospital in Leominster, Massachusetts
Dr. Cotter's primary practice is UMass Memorial Health - HealthAlliance-Clinton Hospital, at 60 Hospital Road, Leominster, MA 01453 in Worcester County. The practice phone is (978) 466-2000.
- UMass Memorial Health - HealthAlliance-Clinton Hospital60 Hospital Road, Leominster, MA 01453 · Worcester CountyPhone(978) 466-2000
Source: Dmand AI Affiliation Data
Dr. Eric P. Cotter is affiliated with 7 sites of care and 1 medical group
Dr. Cotter's primary practice is UMass Memorial Health - HealthAlliance-Clinton Hospital in Leominster, Massachusetts, part of UMass Memorial Health Care. Dr. Cotter is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Dr. Cotter to 4 more home health agencies and 1 group practice or clinic, 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 P. Cotter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cotter practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UMass Memorial Health - HealthAlliance-Clinton Hospital | Available with a free account |
| +6 more affiliated sites | 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 UMass Memorial Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Eric P. Cotter is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Cotter's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Cotter is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Cotter
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 P. Cotter billed Medicare for 719 services in 2024
CMS data shows 719 Medicare services from Dr. Cotter across 8 procedure codes in 2024, for 299 Medicare patients. Medicare paid $37,542 for them. Every service was in an office.
Dr. Cotter's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5242024: 61117%
- Other services
- 2023: 1162024: 8527%
- Tests and treatments
- 2023: 572024: 2360%
- Lab and pathology
- 2023: 242024: 0100%
Dr. Cotter compared with the Massachusetts median for internists, 2024
- Dr. Cotter
- Massachusetts median
- Medicare services
- 719vs 43167% above
- Medicare patients
- 299vs 19454% above
- Part D claims
- 3,724vs 4029.3 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Cotter'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.
Need commercial claims for Dr. Cotter?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cotter and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric P. Cotter treated 299 Medicare patients in 2024, average age 75
CMS counts 299 Medicare patients who saw Dr. Cotter in 2024. The largest group is 65 to 74, with 142 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cotter's median patient age at 74, with 43% women.
Dr. Cotter's Medicare patients by age, 2024
Dr. Cotter's Medicare patients by sex, 2024
- Women13645%
- Men16355%
Chronic conditions among Dr. Cotter's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Ischemic heart disease25%
- Depression24%
- Mood disorders24%
- Diabetes23%
- Atrial fibrillation21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cotter'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
- Women43%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric P. Cotter wrote 4,273 Medicare Part D claims in 2024
In 2024, Dr. Cotter wrote 4,273 Medicare Part D claims for 443 patients. 92% of them were for generic drugs. CMS names the drug for 3,724 of them, across 77 drugs with 11 or more claims each, at $159,957 in total drug cost. In 2023, CMS named 3,988 claims across 89 drugs.
Dr. Cotter's Part D claims by kind of drug, 2024
- Generic3,951 claims92%
- Brand-name311 claims7%
- Other11 claims0%
Dr. Cotter'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. Cotter's Part D claims, 2024
- Opioids3%128 of 4,273 claims
- Antibiotics7%312 of 4,273 claims
- Antipsychotics, patients 65 and over0%14 of 4,273 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: 3,9882024: 3,7247%
Drugs named by CMS: 77 in 2024, 89 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
How Dr. Eric P. Cotter takes part in Medicare
Dr. Cotter accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Eric P. Cotter received $13 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Cotter from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $13.
Companies that paid Dr. Cotter the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eric P. Cotter graduated from University of Massachusetts Medical School
Dr. Cotter graduated from University of Massachusetts Medical School in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric P. Cotter'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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 P. Cotter
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 P. Cotter's NPI number?
Dr. Eric P. Cotter's NPI number is 1114013216. It was assigned on October 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric P. Cotter?
Dr. Eric P. Cotter is an internist in Leominster, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Eric P. Cotter practice?
Dr. Cotter practices at 60 Hospital Road, Leominster, MA 01453. Dr. Cotter's primary practice is UMass Memorial Health - HealthAlliance-Clinton Hospital in Leominster, Massachusetts, part of UMass Memorial Health Care. Dmand AI also links Dr. Cotter to 4 home health agencies and 1 group practice or clinic.
What is Dr. Eric P. Cotter's office phone number?
The practice phone on file for Dr. Cotter is (978) 466-2000.
What is Dr. Eric P. Cotter's medical license number?
Dr. Cotter holds Massachusetts license 46142.
Which hospitals is Dr. Eric P. Cotter affiliated with?
Dr. Cotter practices at UMass Memorial Health - HealthAlliance-Clinton Hospital in Leominster, Massachusetts. Dr. Cotter is also affiliated with UMass Memorial Medical Center - University Campus.
What medical group is Dr. Eric P. Cotter part of?
Dr. Cotter is linked to UMass Memorial Medical Group.
Does Dr. Eric P. Cotter accept Medicare?
Yes. CMS data shows Dr. Cotter billed Medicare for 719 services in 2024, and Dr. Cotter accepts Medicare assignment.
How many Medicare patients does Dr. Eric P. Cotter see?
CMS counts 299 Medicare patients who saw Dr. Cotter in 2024, with an average age of 75.
What services does Dr. Eric P. Cotter bill to Medicare?
In 2024, Dr. Cotter's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Show 4 more questionsShow fewer questions
Where did Dr. Eric P. Cotter go to medical school?
Dr. Cotter graduated from University of Massachusetts Medical School in 1978.
What drugs does Dr. Eric P. Cotter prescribe most?
In 2024 Medicare Part D data, Dr. Cotter's most prescribed drugs by claims were Lisinopril, Atorvastatin Calcium and Levothyroxine Sodium.
Has Dr. Eric P. Cotter received payments from drug or device companies?
CMS Open Payments shows $13 in general payments to Dr. Cotter from 1 company from 2019 to 2019. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Eric P. Cotter been practicing?
Dr. Cotter graduated from medical school in 1978, 48 years ago.
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