Dr. Lawrence C. Unger, MD
- Medicare services, 2024
- 290
- Medicare patients, 2024
- 197
- Part D claims, 2024
- 49
- Hospital affiliations
- 1
- Industry payments
- $19,042
- Practice address
- 55 Christy Dr, Brockton, MA 02301
- Practice phone
- Call (617) 376-7437
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Healthcare Enterprises LLC
Brockton, Massachusetts
Find Dr. Unger'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. Lawrence C. Unger is a general surgeon in Brockton, Massachusetts
Dr. Unger practices at Healthcare Enterprises LLC in Brockton, Massachusetts.
Dr. Unger's NPI, 1063468262, was assigned on May 26, 2006. Dr. Unger graduated from Icahn School of Medicine at Mount Sinai in 2001. Dr. Unger holds Massachusetts license 227567.
- NPI
- 1063468262NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204839947
- NPI enumeration date
- May 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 376-7437
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lawrence C. Unger practices at Healthcare Enterprises LLC in Brockton, Massachusetts
Dr. Unger's primary practice is Healthcare Enterprises LLC, at 55 Christy Dr, Brockton, MA 02301 in Plymouth County. The practice phone is (617) 376-7437.
- Healthcare Enterprises LLC55 Christy Dr, Brockton, MA 02301 · Plymouth CountyPhone(617) 376-7437
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Lawrence C. Unger is affiliated with 4 sites of care and 3 medical groups
Dr. Unger's primary practice is Healthcare Enterprises LLC in Brockton, Massachusetts. Dr. Unger is also affiliated with Saint Vincent Hospital. The medical group on file is Steward Medical Group. Dmand AI also links Dr. Unger to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Lawrence C. Unger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Unger practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Healthcare Enterprises LLC | Available with a free account |
| +3 more sites and 2 medical groups | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Lawrence C. Unger is one of 732 general surgeons in Massachusetts
Surgery is Dr. Unger's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Unger is licensed in Massachusetts.
Specialties and state licenses
- Surgery, MassachusettsPrimary
General surgeons near Dr. Unger
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. Lawrence C. Unger billed Medicare for 290 services in 2024
CMS data shows 290 Medicare services from Dr. Unger across 11 procedure codes in 2024, for 197 Medicare patients. Medicare paid $27,304 for them.
Dr. Unger's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2352024: 2159%
- Surgery
- 2023: 412024: 7583%
Where Dr. Unger's Medicare services took place, 2024
- In an office24685%
- In a facility4415%
Dr. Unger compared with the Massachusetts median for general surgeons, 2024
- Dr. Unger
- Massachusetts median
- Medicare services
- 290vs 20045% above
- Medicare patients
- 197vs 15230% above
- Part D claims
- 21vs 22Close to median
Medians across 688 general surgeons in Massachusetts with Dmand AI profiles that report each measure.
Dr. Unger'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. Unger?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Unger and other general surgeons in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lawrence C. Unger treated 197 Medicare patients in 2024, average age 71
CMS counts 197 Medicare patients who saw Dr. Unger in 2024. The largest group is 65 to 74, with 94 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 30% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Unger's median patient age at 60, with 45% women.
Dr. Unger's Medicare patients by age, 2024
Dr. Unger's Medicare patients by sex, 2024
- Women8644%
- Men11156%
Chronic conditions among Dr. Unger's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis42%
- Mood disorders31%
- Anxiety29%
- Chronic kidney disease28%
- Diabetes27%
- Ischemic heart disease26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Unger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lawrence C. Unger wrote 49 Medicare Part D claims in 2024
In 2024, Dr. Unger wrote 49 Medicare Part D claims for 42 patients. 100% of them were for generic drugs. CMS names the drug for 21 of them, across 1 drug with 11 or more claims each, at $39 in total drug cost. In 2023, CMS named 39 claims across 1 drug.
Dr. Unger'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. Unger's Part D claims, 2024
- Opioids43%21 of 49 claims
- Antibiotics43%21 of 49 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: 392024: 2146%
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. Lawrence C. Unger ranks in the 69th percentile for melanoma (skin cancer) excision in Medicare
Dr. Unger accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of melanoma (skin cancer) excision by Dr. Unger, more than 69% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Unger ranks in Medicare procedure volume
- Melanoma (skin cancer) excision
- 69th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Lawrence C. Unger received $19,042 in industry payments from 2016 to 2025
CMS Open Payments shows 66 general payments to Dr. Unger from 10 drug and device companies from 2016 to 2025. Education make up the largest share, 68% of the total. Intuitive Surgical, Inc. paid the most, $17,935.
General payments to Dr. Unger by program year, 2016 to 2025
General payments to Dr. Unger by kind, 2016 to 2025
- Education$13,00068%
- Travel and lodging$4,62924%
- Food and beverage$1,4137%
Companies that paid Dr. Unger 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. Lawrence C. Unger graduated from Icahn School of Medicine at Mount Sinai
Dr. Unger graduated from Icahn School of Medicine at Mount Sinai in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Lawrence C. Unger'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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. Lawrence C. Unger
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. Lawrence C. Unger's NPI number?
Dr. Lawrence C. Unger's NPI number is 1063468262. It was assigned on May 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lawrence C. Unger?
Dr. Lawrence C. Unger is a general surgeon in Brockton, Massachusetts. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Lawrence C. Unger practice?
Dr. Unger practices at 55 Christy Dr, Brockton, MA 02301. Dr. Unger's primary practice is Healthcare Enterprises LLC in Brockton, Massachusetts. Dmand AI also links Dr. Unger to 2 group practices and clinics and 2 medical groups.
What is Dr. Lawrence C. Unger's office phone number?
The practice phone on file for Dr. Unger is (617) 376-7437.
What is Dr. Lawrence C. Unger's medical license number?
Dr. Unger holds Massachusetts license 227567.
Which hospitals is Dr. Lawrence C. Unger affiliated with?
Dr. Unger is affiliated with Saint Vincent Hospital.
What medical group is Dr. Lawrence C. Unger part of?
Dr. Unger is linked to Steward Medical Group. Dmand AI links Dr. Unger to 2 more medical groups.
Does Dr. Lawrence C. Unger accept Medicare?
Yes. CMS data shows Dr. Unger billed Medicare for 290 services in 2024, and Dr. Unger accepts Medicare assignment.
How many Medicare patients does Dr. Lawrence C. Unger see?
CMS counts 197 Medicare patients who saw Dr. Unger in 2024, with an average age of 71.
What services does Dr. Lawrence C. Unger bill to Medicare?
In 2024, Dr. Unger's most billed Medicare services were office visit, new patient (99203), office visit, established patient (99213) and office visit, new patient (99204).
Show 4 more questionsShow fewer questions
Where did Dr. Lawrence C. Unger go to medical school?
Dr. Unger graduated from Icahn School of Medicine at Mount Sinai in 2001.
What drugs does Dr. Lawrence C. Unger prescribe most?
In 2024 Medicare Part D data, Dr. Unger's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Lawrence C. Unger received payments from drug or device companies?
CMS Open Payments shows $19,042 in general payments to Dr. Unger from 10 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Lawrence C. Unger been practicing?
Dr. Unger graduated from medical school in 2001, 25 years ago.
Selling to surgery practices?
See general surgeons 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