Dr. M. Brooke Herndon, MD
- Part D claims, 2024
- 5,286
- Hospital affiliations
- 1
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 289 County Road, Windsor, VT 05089
- Practice phone
- Call (802) 674-6711
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Herndon'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. M. Brooke Herndon is an internist in Windsor, Vermont
Dr. Herndon practices at Mount Ascutney Hospital and Health Center in Windsor, Vermont, part of Dartmouth-Hitchcock Health.
Dr. Herndon's NPI, 1982633608, was assigned on July 3, 2006. Dr. Herndon holds New Hampshire license 11316.
- NPI
- 1982633608NPI Registry (opens in a new tab)
- NPI enumeration date
- July 3, 2006
- NPI status
- Active
- Practice phone
- (802) 674-6711
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. M. Brooke Herndon practices at Mount Ascutney Hospital and Health Center in Windsor, Vermont
Dr. Herndon's primary practice is Mount Ascutney Hospital and Health Center, at 289 County Road, Windsor, VT 05089 in Windsor County. The practice phone is (802) 674-6711.
- Mount Ascutney Hospital and Health Center289 County Road, Windsor, VT 05089 · Windsor CountyPhone(802) 674-6711
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. M. Brooke Herndon is affiliated with 3 sites of care and 3 medical groups
Dr. Herndon's primary practice is Mount Ascutney Hospital and Health Center in Windsor, Vermont, part of Dartmouth-Hitchcock Health. The medical group on file is Mt. Ascutney Hospital and Health Center. Dmand AI also links Dr. Herndon to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. M. Brooke Herndon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Herndon practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Ascutney Hospital and Health Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. M. Brooke Herndon is one of 311 internists in Vermont
Internal medicine is Dr. Herndon's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Herndon is licensed in New Hampshire.
Specialties and state licenses
- Internal medicine, New HampshirePrimary
Internists near Dr. Herndon
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. M. Brooke Herndon's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Herndon's median patient age at 64, with 73% women.
Dr. Herndon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women73%
- Men27%
Source: Dmand AI Patient Panel Data
Dr. M. Brooke Herndon wrote 5,286 Medicare Part D claims in 2024
In 2024, Dr. Herndon wrote 5,286 Medicare Part D claims for 444 patients. 89% of them were for generic drugs. CMS names the drug for 4,611 of them, across 91 drugs with 11 or more claims each, at $338,149 in total drug cost.
Dr. Herndon's Part D claims by kind of drug, 2024
- Generic4,689 claims89%
- Brand-name566 claims11%
- Other31 claims1%
Dr. Herndon'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. Herndon's Part D claims, 2024
- Opioids2%124 of 5,286 claims
- Antibiotics1%57 of 5,286 claims
- Antipsychotics, patients 65 and over1%45 of 5,286 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
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Sources for Dr. M. Brooke Herndon'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. M. Brooke Herndon
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. M. Brooke Herndon's NPI number?
Dr. M. Brooke Herndon's NPI number is 1982633608. It was assigned on July 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. M. Brooke Herndon?
Dr. M. Brooke Herndon is an internist in Windsor, Vermont. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. M. Brooke Herndon practice?
Dr. Herndon practices at 289 County Road, Windsor, VT 05089. Dr. Herndon's primary practice is Mount Ascutney Hospital and Health Center in Windsor, Vermont, part of Dartmouth-Hitchcock Health. Dmand AI also links Dr. Herndon to 2 group practices and clinics and 2 medical groups.
What is Dr. M. Brooke Herndon's office phone number?
The practice phone on file for Dr. Herndon is (802) 674-6711.
What is Dr. M. Brooke Herndon's medical license number?
Dr. Herndon holds New Hampshire license 11316.
Which hospitals is Dr. M. Brooke Herndon affiliated with?
Dr. Herndon practices at Mount Ascutney Hospital and Health Center in Windsor, Vermont.
What medical group is Dr. M. Brooke Herndon part of?
Dr. Herndon is linked to Mt. Ascutney Hospital and Health Center. Dmand AI links Dr. Herndon to 2 more medical groups.
What drugs does Dr. M. Brooke Herndon prescribe most?
In 2024 Medicare Part D data, Dr. Herndon's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Hydrochlorothiazide.
How long has Dr. M. Brooke Herndon been practicing?
Dr. Herndon graduated from medical school in 1994, 32 years ago.
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