Dr. David Neal Schwartz, MD
- Medicare services, 2024
- 421
- Medicare patients, 2024
- 338
- Part D claims, 2024
- 708
- Hospital affiliations
- 2
- Industry payments
- $2,628
- Practice address
- 593 Hercules Drive, Colchester, VT 05446
- Practice phone
- Call (802) 488-5350
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Green Mountain Surgery Center
Surgery Center - Medicare-Certified · Colchester, Vermont
Find Dr. Schwartz'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. David Neal Schwartz is a gastroenterologist in Colchester, Vermont
Dr. Schwartz practices at Green Mountain Surgery Center in Colchester, Vermont.
Dr. Schwartz's NPI, 1588649743, was assigned on December 9, 2005. Dr. Schwartz graduated from Boston University School Of Medicine in 1987. Dr. Schwartz holds Vermont license 042.0012837.
- NPI
- 1588649743NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628010816
- NPI enumeration date
- December 9, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (802) 488-5350
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Neal Schwartz practices at Green Mountain Surgery Center in Colchester, Vermont
Dr. Schwartz's primary practice is Green Mountain Surgery Center, at 593 Hercules Drive, Colchester, VT 05446. The practice phone is (802) 488-5350.
- Green Mountain Surgery Center593 Hercules Drive, Colchester, VT 05446Phone(802) 488-5350
Source: Dmand AI Affiliation Data
Dr. David Neal Schwartz is affiliated with 4 sites of care and 1 medical group
Dr. Schwartz's primary practice is Green Mountain Surgery Center in Colchester, Vermont. Dr. Schwartz is also affiliated with University of Vermont Medical Center. The medical group on file is Vermont Gastroenterology. Dmand AI also links Dr. Schwartz to 1 more hospital 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. David Neal Schwartz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schwartz practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Green Mountain Surgery 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David Neal Schwartz is one of 25 gastroenterologists in Vermont
Gastroenterology is Dr. Schwartz's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Schwartz's licenses on file in 2 states: Vermont and Massachusetts.
Specialties and state licenses
- Gastroenterology, VermontPrimary
- Massachusetts license
Gastroenterologists near Dr. Schwartz
Counts of gastroenterologists 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. David Neal Schwartz billed Medicare for 421 services in 2024
CMS data shows 421 Medicare services from Dr. Schwartz across 12 procedure codes in 2024, for 338 Medicare patients. Medicare paid $56,767 for them.
Dr. Schwartz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1802024: 180No change
- Office and hospital visits
- 2023: 1102024: 13018%
- Other services
- 2023: 1172024: 1115%
Where Dr. Schwartz's Medicare services took place, 2024
- In an office13031%
- In a facility29169%
Dr. Schwartz compared with the Vermont median for gastroenterologists, 2024
- Dr. Schwartz
- Vermont median
- Medicare services
- 421vs 31534% above
- Medicare patients
- 338vs 3148% above
- Part D claims
- 576vs 2032.8 times
Medians across 31 gastroenterologists in Vermont with Dmand AI profiles that report each measure.
Dr. Schwartz'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. Schwartz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schwartz and other gastroenterologists in Vermont.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Neal Schwartz treated 338 Medicare patients in 2024, average age 72
CMS counts 338 Medicare patients who saw Dr. Schwartz in 2024. The largest group is 65 to 74, with 210 patients. 55% of them have high cholesterol, and 49% have high blood pressure. 9% are also on Medicaid. Their average risk score is 0.71, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Schwartz's median patient age at 61, with 56% women.
Dr. Schwartz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Schwartz's Medicare patients by sex, 2024
- Women20661%
- Men13239%
Chronic conditions among Dr. Schwartz's Medicare patients, 2024
- High cholesterol55%
- High blood pressure49%
- Arthritis40%
- Anxiety24%
- Mood disorders18%
- Cancer14%
- Depression14%
- Ischemic heart disease14%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schwartz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Neal Schwartz wrote 708 Medicare Part D claims in 2024
In 2024, Dr. Schwartz wrote 708 Medicare Part D claims for 266 patients. 76% of them were for generic drugs. CMS names the drug for 576 of them, across 18 drugs with 11 or more claims each, at $145,216 in total drug cost. In 2023, CMS named 389 claims across 14 drugs.
Dr. Schwartz's Part D claims by kind of drug, 2024
- Generic536 claims76%
- Brand-name172 claims24%
Dr. Schwartz'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. Schwartz's Part D claims, 2024
- Antibiotics3%23 of 708 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: 3892024: 57648%
Drugs named by CMS: 18 in 2024, 14 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. David Neal Schwartz ranks in the 94th percentile for colonoscopy in Medicare
Dr. Schwartz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 206 procedures of colonoscopy by Dr. Schwartz, more than 94% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Schwartz ranks in Medicare procedure volume
- Colonoscopy
- 94th percentile206 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 74th percentile90 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)
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. David Neal Schwartz received $2,628 in industry payments from 2019 to 2021
CMS Open Payments shows 4 general payments to Dr. Schwartz from 3 drug and device companies from 2019 to 2021. Consulting fees make up the largest share, 91% of the total. Eli Lilly and Company paid the most, $2,400.
General payments to Dr. Schwartz by program year, 2019 to 2021
General payments to Dr. Schwartz by kind, 2019 to 2021
- Consulting fees$2,40091%
- Food and beverage$1225%
- Gifts$1074%
Companies that paid Dr. Schwartz the most, 2019 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Neal Schwartz graduated from Boston University School Of Medicine
Dr. Schwartz graduated from Boston University School Of Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Neal Schwartz'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. David Neal Schwartz
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. David Neal Schwartz's NPI number?
Dr. David Neal Schwartz's NPI number is 1588649743. It was assigned on December 9, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. David Neal Schwartz?
Dr. David Neal Schwartz is a gastroenterologist in Colchester, Vermont. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. David Neal Schwartz practice?
Dr. Schwartz practices at 593 Hercules Drive, Colchester, VT 05446. Dr. Schwartz's primary practice is Green Mountain Surgery Center in Colchester, Vermont. Dmand AI also links Dr. Schwartz to 1 hospital and 1 group practice or clinic.
What is Dr. David Neal Schwartz's office phone number?
The practice phone on file for Dr. Schwartz is (802) 488-5350.
What is Dr. David Neal Schwartz's medical license number?
Dr. Schwartz holds Vermont license 042.0012837, one of the licenses on file in 2 states.
Which states has Dr. David Neal Schwartz been licensed in?
Dmand AI has state licenses on file for Dr. Schwartz in Vermont and Massachusetts.
Which hospitals is Dr. David Neal Schwartz affiliated with?
Dr. Schwartz is affiliated with University of Vermont Medical Center. Dmand AI links Dr. Schwartz to 1 more hospital.
What medical group is Dr. David Neal Schwartz part of?
Dr. Schwartz is linked to Vermont Gastroenterology.
Does Dr. David Neal Schwartz accept Medicare?
Yes. CMS data shows Dr. Schwartz billed Medicare for 421 services in 2024, and Dr. Schwartz accepts Medicare assignment.
How many Medicare patients does Dr. David Neal Schwartz see?
CMS counts 338 Medicare patients who saw Dr. Schwartz in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. David Neal Schwartz bill to Medicare?
In 2024, Dr. Schwartz's most billed Medicare services were office visit, established patient (99215), surgery: digestive system (45385) and medicare service (G0121).
Where did Dr. David Neal Schwartz go to medical school?
Dr. Schwartz graduated from Boston University School Of Medicine in 1987.
What drugs does Dr. David Neal Schwartz prescribe most?
In 2024 Medicare Part D data, Dr. Schwartz's most prescribed drugs by claims were Sod Sulf-Potass Sulf-Mag Sulf, Omeprazole and Gavilyte-G.
Has Dr. David Neal Schwartz received payments from drug or device companies?
CMS Open Payments shows $2,628 in general payments to Dr. Schwartz from 3 companies from 2019 to 2021. The largest total came from Eli Lilly and Company.
How long has Dr. David Neal Schwartz been practicing?
Dr. Schwartz graduated from medical school in 1987, 39 years ago.
Selling to gastroenterology practices?
See gastroenterologists in Vermont 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