Dr. Eric L. Gross, MD
- Medicare services, 2024
- 357
- Medicare patients, 2024
- 234
- Part D claims, 2024
- 47
- Hospital affiliations
- 2
- Industry payments
- $1,064
- 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. Gross' 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 L. Gross is a general surgeon in Hackettstown, New Jersey
Dr. Gross practices at Hackettstown Medical Center in Hackettstown, New Jersey, part of Atlantic Health System.
Dr. Gross' NPI, 1215937602, was assigned on July 28, 2005. Dr. Gross graduated from Icahn School of Medicine at Mount Sinai in 1988. Dr. Gross holds New Jersey license 25MA07604800.
- NPI
- 1215937602NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880603976
- NPI enumeration date
- July 28, 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 L. Gross practices at Hackettstown Medical Center in Hackettstown, New Jersey
Dr. Gross' 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 L. Gross is affiliated with 4 sites of care and 1 medical group
Dr. Gross' primary practice is Hackettstown Medical Center in Hackettstown, New Jersey, part of Atlantic Health System. Dr. Gross is also affiliated with Newton Medical Center. The medical group on file is Advocare. Dmand AI also links Dr. Gross to 1 more physician office 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 L. Gross' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gross 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 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 Atlantic Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Eric L. Gross is one of 675 general surgeons in New Jersey
Surgery is Dr. Gross' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Gross is licensed in New Jersey.
Specialties and state licenses
- Surgery, New JerseyPrimary
General surgeons near Dr. Gross
Counts of general surgeons 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 L. Gross billed Medicare for 357 services in 2024
CMS data shows 357 Medicare services from Dr. Gross across 4 procedure codes in 2024, for 234 Medicare patients. Medicare paid $40,371 for them.
Dr. Gross' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3502024: 3413%
- Surgery
- 2023: 162024: 16No change
Where Dr. Gross' Medicare services took place, 2024
- In an office34196%
- In a facility164%
Dr. Gross compared with the New Jersey median for general surgeons, 2024
- Dr. Gross
- New Jersey median
- Medicare services
- 357vs 1702.1 times
- Medicare patients
- 234vs 12587% above
- Part D claims
- 33vs 2722% above
Medians across 630 general surgeons in New Jersey with Dmand AI profiles that report each measure.
Dr. Gross' 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. Gross?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gross and other general surgeons in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric L. Gross treated 234 Medicare patients in 2024, average age 74
CMS counts 234 Medicare patients who saw Dr. Gross in 2024. The largest group is 65 to 74, with 110 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gross' median patient age at 63, with 55% women.
Dr. Gross' Medicare patients by age, 2024
Dr. Gross' Medicare patients by sex, 2024
- Women13256%
- Men10244%
Chronic conditions among Dr. Gross' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis41%
- Ischemic heart disease38%
- Cancer36%
- Diabetes25%
- Chronic kidney disease24%
- Anxiety23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gross' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women55%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric L. Gross wrote 47 Medicare Part D claims in 2024
In 2024, Dr. Gross wrote 47 Medicare Part D claims for 42 patients. 98% of them were for generic drugs. CMS names the drug for 33 of them, across 1 drug with 11 or more claims each, at $103 in total drug cost. In 2023, CMS named 32 claims across 1 drug.
Dr. Gross' Part D claims by kind of drug, 2024
- Generic46 claims98%
- Brand-name and other1 claims2%
Dr. Gross' 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. Gross' Part D claims, 2024
- Opioids72%34 of 47 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: 322024: 333%
Drugs named by CMS: 1 in 2024, 1 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 L. Gross ranks in the 97th percentile for hernia repair - groin (open) in Medicare
Dr. Gross accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 22 procedures of hernia repair - groin (open) by Dr. Gross, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Gross ranks in Medicare procedure volume
- Hernia repair - groin (open)
- 97th percentile22 procedures
- Melanoma (skin cancer) excision
- 74th percentile19 procedures
- Removal or shaving of skin growth
- 64th percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Eric L. Gross received $1,064 in industry payments from 2016 to 2025
CMS Open Payments shows 44 general payments to Dr. Gross from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. St. Jude Medical, Inc. paid the most, $178.
General payments to Dr. Gross by program year, 2016 to 2025
Companies that paid Dr. Gross the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eric L. Gross graduated from Icahn School of Medicine at Mount Sinai
Dr. Gross graduated from Icahn School of Medicine at Mount Sinai in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric L. Gross'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)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 L. Gross
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 L. Gross' NPI number?
Dr. Eric L. Gross' NPI number is 1215937602. It was assigned on July 28, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric L. Gross?
Dr. Eric L. Gross is a general surgeon in Hackettstown, New Jersey. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Eric L. Gross practice?
Dr. Gross practices at 651 Willow Grove St, Hackettstown, NJ 07840. Dr. Gross' primary practice is Hackettstown Medical Center in Hackettstown, New Jersey, part of Atlantic Health System. Dmand AI also links Dr. Gross to 1 physician office and 1 group practice or clinic.
What is Dr. Eric L. Gross' office phone number?
The practice phone on file for Dr. Gross is (908) 852-5100.
What is Dr. Eric L. Gross' medical license number?
Dr. Gross holds New Jersey license 25MA07604800.
Which hospitals is Dr. Eric L. Gross affiliated with?
Dr. Gross practices at Hackettstown Medical Center in Hackettstown, New Jersey. Dr. Gross is also affiliated with Newton Medical Center.
What medical group is Dr. Eric L. Gross part of?
Dr. Gross is linked to Advocare.
Does Dr. Eric L. Gross accept Medicare?
Yes. CMS data shows Dr. Gross billed Medicare for 357 services in 2024, and Dr. Gross accepts Medicare assignment.
How many Medicare patients does Dr. Eric L. Gross see?
CMS counts 234 Medicare patients who saw Dr. Gross in 2024, with an average age of 74.
What services does Dr. Eric L. Gross bill to Medicare?
In 2024, Dr. Gross' most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Eric L. Gross go to medical school?
Dr. Gross graduated from Icahn School of Medicine at Mount Sinai in 1988.
What drugs does Dr. Eric L. Gross prescribe most?
In 2024 Medicare Part D data, Dr. Gross' most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Dr. Eric L. Gross received payments from drug or device companies?
CMS Open Payments shows $1,064 in general payments to Dr. Gross from 19 companies from 2016 to 2025. The largest total came from St. Jude Medical, Inc.
How long has Dr. Eric L. Gross been practicing?
Dr. Gross graduated from medical school in 1988, 38 years ago.
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