M. Brooke Herndon, MD
Internal Medicine Physician · Lebanon, NH
M. Brooke Herndon, MD is an internal medicine physician with a practice address in Lebanon, New Hampshire, and NPI 1982633608, issued on Jul 3, 2006. Check the license (New Hampshire 11316, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- M. Brooke Herndon
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 11316 NH
Self-reported in NPPES; status is on the state search - Practice location
- 18 Old Etna RD, Lebanon, NH 03766
- Phone
- (603) 650-4000
- Enumerated
- Jul 3, 2006
- Record last updated
- Dec 3, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (603) 650-4190
- Medicaid IDs
- 30201526 NH
0RE6202 VT - Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 673 in New Hampshire → Look up another NPI →
Also registered at 18 Old Etna RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify M. Brooke Herndon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 11316Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% more Medicare Part D claims than the average internal medicine physician in 2024
5,286 Medicare Part D claims for 444 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 124 claims were for opioids.
Most prescribed
- Atorvastatin Calcium306 claims
- Levothyroxine Sodium256 claims
- Hydrochlorothiazide207 claims
- Sertraline Hcl179 claims
- Losartan Potassium165 claims
- Amlodipine Besylate155 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
M. Brooke Herndon among 673 internal medicine physician records in New Hampshire
M. Brooke Herndon, MD is one of 673 internal medicine physician records with a practice address in New Hampshire. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 50% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2012 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
167 internal medicine physician records list a practice address in Lebanon
They are 167 of the 3,530 NPPES records with a practice address in Lebanon, and 673 internal medicine physician records in New Hampshire.
All 673 in New Hampshire → Every provider in Lebanon → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Cathleen Beaver, MDLebanon, NH 037661699728311
- Carole Bibeau, MDLebanon, NH 037661932156585
- Courtney Farrell, MDLebanon, NH 037661770788044
- Elaine Fleming, M.D.Lebanon, NH 037661073549580
- Patrick Francis, MDLebanon, NH 037661922323245
- Sari Galanes, M.D.Lebanon, NH 037661962439596
- Alexandra Grossman, MDLebanon, NH 037661285730184
- Elisabeth Haeger, MDLebanon, NH 037661316978232
Common questions
What is M. Brooke Herndon, MD's NPI number?
M. Brooke Herndon, MD's National Provider Identifier (NPI) is 1982633608, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is M. Brooke Herndon, MD located?
The NPPES record lists a practice address at 18 Old Etna RD, Lebanon, NH, 03766. Phone: (603) 650-4000. Providers update this record themselves, so call before visiting.
How can I verify M. Brooke Herndon, MD's license?
NPPES lists New Hampshire license number 11316, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does M. Brooke Herndon, MD prescribe under Medicare Part D?
In 2024, M. Brooke Herndon, MD had 5,286 Medicare Part D claims for 444 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.