Dr. Eric Rosier, MD
- Medicare services, 2024
- 941
- Medicare patients, 2024
- 458
- Part D claims, 2024
- 916
- Hospital affiliations
- 4
- Industry payments
- $1,833
- Practice address
- 651 Willow Grove St, Hackettstown, NJ 07840
- Practice phone
- Call (908) 852-5100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rosier's professional email, personal email and mobile number
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Dr. Eric Rosier is an internist in Hackettstown, New Jersey
Dr. Rosier practices at Hackettstown Medical Center in Hackettstown, New Jersey, part of Atlantic Health System.
Dr. Rosier's NPI, 1790770253, was assigned on September 12, 2005. Dr. Rosier holds New Jersey license 25MA07628800.
- NPI
- 1790770253NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022004092
- NPI enumeration date
- September 12, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (908) 852-5100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric Rosier practices at Hackettstown Medical Center in Hackettstown, New Jersey
Dr. Rosier's primary practice is Hackettstown Medical Center, at 651 Willow Grove St, Hackettstown, NJ 07840 in Warren County. The practice phone is (908) 852-5100.
- Hackettstown Medical Center651 Willow Grove St, Hackettstown, NJ 07840 · Warren CountyPhone(908) 852-5100
Source: Dmand AI Affiliation Data
Dr. Eric Rosier is affiliated with 4 sites of care and 7 medical groups
Dr. Rosier's primary practice is Hackettstown Medical Center in Hackettstown, New Jersey, part of Atlantic Health System. Dr. Rosier is also affiliated with St. Joseph's University Medical Center. The medical group on file is Atlantic Medical Group. Dmand AI also links Dr. Rosier to 2 more hospitals and 6 medical groups, 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 Rosier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rosier practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hackettstown Medical Center | Available with a free account |
| +3 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Atlantic Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Eric Rosier is one of 4,226 internists in New Jersey
Internal medicine is Dr. Rosier's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Rosier is licensed in New Jersey.
Specialties and state licenses
- Internal medicine, New JerseyPrimary
Internists near Dr. Rosier
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 Rosier billed Medicare for 941 services in 2024
CMS data shows 941 Medicare services from Dr. Rosier across 6 procedure codes in 2024, for 458 Medicare patients. Medicare paid $88,931 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rosier's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9022024: 9303%
- Surgery
- 2023: 02024: 11
Dr. Rosier compared with the New Jersey median for internists, 2024
- Dr. Rosier
- New Jersey median
- Medicare services
- 941vs 72330% above
- Medicare patients
- 458vs 23198% above
- Part D claims
- 591vs 83029% below
Medians across 4,086 internists in New Jersey with Dmand AI profiles that report each measure.
Dr. Rosier'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric Rosier treated 458 Medicare patients in 2024, average age 80
CMS counts 458 Medicare patients who saw Dr. Rosier in 2024. The largest group is 85 and over, with 175 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.64, 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. Rosier's median patient age at 72, with 53% women.
Dr. Rosier's Medicare patients by age, 2024
Dr. Rosier's Medicare patients by sex, 2024
- Women27861%
- Men18039%
Chronic conditions among Dr. Rosier's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Diabetes56%
- Ischemic heart disease55%
- Chronic kidney disease54%
- Mood disorders54%
- Heart failure51%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rosier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric Rosier wrote 916 Medicare Part D claims in 2024
In 2024, Dr. Rosier wrote 916 Medicare Part D claims for 169 patients. 86% of them were for generic drugs. CMS names the drug for 591 of them, across 27 drugs with 11 or more claims each, at $27,305 in total drug cost. In 2023, CMS named 143 claims across 9 drugs.
Dr. Rosier's Part D claims by kind of drug, 2024
- Generic790 claims86%
- Brand-name and other126 claims14%
Dr. Rosier'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. Rosier's Part D claims, 2024
- Antibiotics9%80 of 916 claims
- Antipsychotics, patients 65 and over6%58 of 916 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: 1432024: 591313%
Drugs named by CMS: 27 in 2024, 9 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 Rosier takes part in Medicare
Dr. Rosier 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 Rosier received $1,833 in industry payments from 2016 to 2025
CMS Open Payments shows 47 general payments to Dr. Rosier from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $371.
General payments to Dr. Rosier by program year, 2016 to 2025
Companies that paid Dr. Rosier the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Eric Rosier'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) |
| 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 Rosier
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 Rosier's NPI number?
Dr. Eric Rosier's NPI number is 1790770253. It was assigned on September 12, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric Rosier?
Dr. Eric Rosier is an internist in Hackettstown, New Jersey. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Eric Rosier practice?
Dr. Rosier practices at 651 Willow Grove St, Hackettstown, NJ 07840. Dr. Rosier's primary practice is Hackettstown Medical Center in Hackettstown, New Jersey, part of Atlantic Health System. Dmand AI also links Dr. Rosier to 2 hospitals and 6 medical groups.
What is Dr. Eric Rosier's office phone number?
The practice phone on file for Dr. Rosier is (908) 852-5100.
What is Dr. Eric Rosier's medical license number?
Dr. Rosier holds New Jersey license 25MA07628800.
Which hospitals is Dr. Eric Rosier affiliated with?
Dr. Rosier practices at Hackettstown Medical Center in Hackettstown, New Jersey. Dr. Rosier is also affiliated with St. Joseph's University Medical Center. Dmand AI links Dr. Rosier to 2 more hospitals.
What medical group is Dr. Eric Rosier part of?
Dr. Rosier is linked to Atlantic Medical Group. Dmand AI links Dr. Rosier to 6 more medical groups.
Does Dr. Eric Rosier accept Medicare?
Yes. CMS data shows Dr. Rosier billed Medicare for 941 services in 2024, and Dr. Rosier accepts Medicare assignment.
How many Medicare patients does Dr. Eric Rosier see?
CMS counts 458 Medicare patients who saw Dr. Rosier in 2024, with an average age of 80.
What services does Dr. Eric Rosier bill to Medicare?
In 2024, Dr. Rosier's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
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What drugs does Dr. Eric Rosier prescribe most?
In 2024 Medicare Part D data, Dr. Rosier's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Eliquis.
Has Dr. Eric Rosier received payments from drug or device companies?
CMS Open Payments shows $1,833 in general payments to Dr. Rosier from 14 companies from 2016 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Eric Rosier been practicing?
Dr. Rosier graduated from medical school in 1988, 38 years ago.
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