Dr. Herbert Eldon Gregg, MD
- Medicare services, 2024
- 806
- Medicare patients, 2026
- 485
- Part D claims, 2026
- 670
- Hospital affiliations
- 2
- Industry payments
- $355
- Practice address
- 140 Hospital Dr, Bennington, VT 05201
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Svmc Southwestern Vermont Regional Cancer Center - HOPD
Acute Care Hospital outpatient department · Bennington, Vermont
Find Dr. Gregg'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. Herbert Eldon Gregg is a neurologist in Bennington, Vermont
Dr. Gregg practices at Svmc Southwestern Vermont Regional Cancer Center - HOPD in Bennington, Vermont.
Dr. Gregg's NPI, 1558525766, was assigned on July 16, 2008. Dr. Gregg graduated from Ohio State University College of Medicine in 2002. Dr. Gregg holds Massachusetts license 237083.
- NPI
- 1558525766NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193883668
- NPI enumeration date
- July 16, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Herbert Eldon Gregg practices at Svmc Southwestern Vermont Regional Cancer Center - HOPD in Bennington, Vermont
Dr. Gregg's primary practice is Svmc Southwestern Vermont Regional Cancer Center - HOPD, at 140 Hospital Dr, Bennington, VT 05201.
- Svmc Southwestern Vermont Regional Cancer Center - HOPD140 Hospital Dr, Bennington, VT 05201
Source: Dmand AI Affiliation Data
Dr. Herbert Eldon Gregg is affiliated with 4 sites of care and 1 medical group
Dr. Gregg's primary practice is Svmc Southwestern Vermont Regional Cancer Center - HOPD in Bennington, Vermont. Dr. Gregg is also affiliated with Southwestern Vermont Medical Center. The medical group on file is Southwestern Vermont Medical Center. Dmand AI also links Dr. Gregg to 1 more hospital and 1 group practice or clinic, each named with a free account. Dr. Gregg's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Herbert Eldon Gregg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gregg practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Svmc Southwestern Vermont Regional Cancer Center - HOPD | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Herbert Eldon Gregg is one of 55 neurologists in Vermont
Neurology is Dr. Gregg's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Gregg is licensed in Massachusetts.
Specialties and state licenses
- Neurology, MassachusettsPrimary
Neurologists near Dr. Gregg
Counts of neurologists 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. Herbert Eldon Gregg billed Medicare for 806 services in 2024
CMS data shows 806 Medicare services from Dr. Gregg across 12 procedure codes in 2024, for 485 Medicare patients. Medicare paid $53,024 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gregg's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3362024: 45335%
- Tests and treatments
- 2023: 3422024: 3533%
Dr. Gregg compared with the Vermont median for neurologists, 2024
- Dr. Gregg
- Vermont median
- Medicare services
- 806vs 3792.1 times
- Medicare patients
- 485vs 2072.3 times
- Part D claims
- 469vs 454Close to median
Medians across 57 neurologists in Vermont with Dmand AI profiles that report each measure.
Dr. Gregg'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. Gregg?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gregg and other neurologists in Vermont.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Herbert Eldon Gregg treated 485 Medicare patients in 2026, average age 73
CMS counts 485 Medicare patients who saw Dr. Gregg in 2026. The largest group is 75 to 84, with 172 patients. 65% of them have high blood pressure, and 65% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gregg's median patient age at 68, with 55% women.
Dr. Gregg's Medicare patients by age, 2026
Dr. Gregg's Medicare patients by sex, 2026
- Women24751%
- Men23849%
Chronic conditions among Dr. Gregg's Medicare patients, 2026
- High blood pressure65%
- High cholesterol65%
- Arthritis48%
- Anxiety39%
- Mood disorders34%
- Depression30%
- Diabetes26%
- Ischemic heart disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gregg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Herbert Eldon Gregg wrote 670 Medicare Part D claims in 2026
In 2026, Dr. Gregg wrote 670 Medicare Part D claims for 167 patients. 90% of them were for generic drugs. CMS names the drug for 469 of them, across 16 drugs with 11 or more claims each, at $47,371 in total drug cost. In 2023, CMS named 671 claims across 18 drugs.
Dr. Gregg's Part D claims by kind of drug, 2026
- Generic600 claims90%
- Brand-name70 claims10%
Dr. Gregg'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6712024: 46930%
Drugs named by CMS: 16 in 2024, 18 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), 2026 data
How Dr. Herbert Eldon Gregg takes part in Medicare
Dr. Gregg 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. Herbert Eldon Gregg received $355 in industry payments from 2016 to 2023
CMS Open Payments shows 4 general payments to Dr. Gregg from 4 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Portola Pharmaceuticals, LLC paid the most, $131.
General payments to Dr. Gregg by program year, 2016 to 2023
Companies that paid Dr. Gregg the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Herbert Eldon Gregg graduated from Ohio State University College of Medicine
Dr. Gregg graduated from Ohio State University College of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Herbert Eldon Gregg'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 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. Herbert Eldon Gregg
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. Herbert Eldon Gregg's NPI number?
Dr. Herbert Eldon Gregg's NPI number is 1558525766. It was assigned on July 16, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Herbert Eldon Gregg?
Dr. Herbert Eldon Gregg is a neurologist in Bennington, Vermont. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Herbert Eldon Gregg practice?
Dr. Gregg practices at 140 Hospital Dr, Bennington, VT 05201. Dr. Gregg's primary practice is Svmc Southwestern Vermont Regional Cancer Center - HOPD in Bennington, Vermont. Dmand AI also links Dr. Gregg to 1 hospital and 1 group practice or clinic, and a free account names each one.
What is Dr. Herbert Eldon Gregg's email address?
Dmand AI checks professional and personal email addresses for Dr. Gregg through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Herbert Eldon Gregg's medical license number?
Dr. Gregg holds Massachusetts license 237083.
Which hospitals is Dr. Herbert Eldon Gregg affiliated with?
Dr. Gregg is affiliated with Southwestern Vermont Medical Center. Dmand AI links Dr. Gregg to 1 more hospital, named with a free account.
What medical group is Dr. Herbert Eldon Gregg part of?
Dr. Gregg is linked to Southwestern Vermont Medical Center.
Who employs Dr. Herbert Eldon Gregg?
Dmand AI has Dr. Gregg's employer on file: a hospital. The organization's name is available with a free Dmand AI account.
Who does Dr. Herbert Eldon Gregg practice with?
Dmand AI links 151 HCPs to Dr. Gregg's primary medical group, 1 of them neurologist. A free account lists them, with verified contacts.
Does Dr. Herbert Eldon Gregg accept Medicare?
Yes. CMS data shows Dr. Gregg billed Medicare for 806 services in 2024, and Dr. Gregg accepts Medicare assignment.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Herbert Eldon Gregg see?
CMS counts 485 Medicare patients who saw Dr. Gregg in 2026, with an average age of 73.
What services does Dr. Herbert Eldon Gregg bill to Medicare?
In 2024, Dr. Gregg's most billed Medicare services were office visit, established patient (99214), nerve and brain test (95816) and nerve and brain test (95886).
Where did Dr. Herbert Eldon Gregg go to medical school?
Dr. Gregg graduated from Ohio State University College of Medicine in 2002.
What drugs does Dr. Herbert Eldon Gregg prescribe most?
In 2024 Medicare Part D data, Dr. Gregg's most prescribed drugs by claims were Carbidopa-Levodopa, Gabapentin and Levetiracetam.
Has Dr. Herbert Eldon Gregg received payments from drug or device companies?
CMS Open Payments shows $355 in general payments to Dr. Gregg from 4 companies from 2016 to 2023. The largest total came from Portola Pharmaceuticals, LLC.
How long has Dr. Herbert Eldon Gregg been practicing?
Dr. Gregg graduated from medical school in 2002, 24 years ago.
What EHR does Dr. Herbert Eldon Gregg's practice use?
Dmand AI tracks the EHR system at Svmc Southwestern Vermont Regional Cancer Center - HOPD and at 3 more affiliated sites. The vendor and product are available with a free Dmand AI account.
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