Marian Kathleen Miller, MD
Geriatric Medicine (Internal Medicine) Physician · Keene, NH
Marian Kathleen Miller, MD is a geriatric medicine (internal medicine) physician with a practice address in Keene, New Hampshire, and NPI 1932317757, issued on May 18, 2007. Check the license on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Marian Kathleen Miller
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- 35.072575 OH
Self-reported in NPPES; status is on the state search - Practice location
- 590 Court St, Keene, NH 03431
- Phone
- (603) 354-5454
- Enumerated
- May 18, 2007
- Record last updated
- Apr 26, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 30205882 NH
- Medicare enrollment
- Enrolled (PECOS I20080321000019); accepts Medicare assignment
- Medical or professional school
- Wright State University Boonshoft School Of Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 28 in New Hampshire → Look up another NPI →
Also registered at 590 Court St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Anderson, M.D.Critical Care Medicine (Anesthesiology) Physician1790927168
- William Argie, PA-CMedical Physician Assistant1265519946
- Jeremy Arnold, M.D.Emergency Medicine Physician1174784557
- Payson Ayer-Dufner, PA-CPhysician Assistant1124424379
- Everett Bacon, MDEmergency Medicine Physician1669827143
- Samantha BarryFamily Nurse Practitioner1568004307
Verify Marian Kathleen Miller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
1,243 Medicare Part D claims for 206 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were under 1% of claims.
Most prescribed
- Donepezil Hcl309 claims
- Sertraline Hcl243 claims
- Trazodone Hcl147 claims
- Memantine Hcl131 claims
- Quetiapine Fumarate106 claims
- Mirtazapine57 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 78.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
2 hospital affiliations
- Cheshire Medical CenterKeene, NH · Acute Care Hospitals4 of 5 stars
- Mary Hitchcock Memorial HospitalKeene, NH · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Marian Kathleen Miller among 28 geriatric medicine (internal medicine) physician records in New Hampshire
Marian Kathleen Miller, MD is one of 28 geriatric medicine (internal medicine) physician records with a practice address in New Hampshire. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 57% of them.
- NPI issued2007 · 57% of these records are older, 25% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1995 · median 1996 among the 16 with a school on file
- Record last updated2012 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in New Hampshire
There are 28 geriatric medicine (internal medicine) physician records in New Hampshire.
All 28 in New Hampshire → Every provider in Keene → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Lisa Leinau, M.D.Keene, NH 034311912101171
- Karen Bryant, M.D.Concord, NH 033011780669655
- Beverly Entwisle, M.D.Concord, NH 033011700889169
- Lyn Lindpaintner, M.D.Concord, NH 033011730319633
- Bejoy Kundu, MDWarner, NH 032781336219823
- William Logan, M.D.Laconia, NH 032461588603682
- Serena Chao, M.D.Lebanon, NH 037561053375840
- Rebecca Crow, D.O.Lebanon, NH 037561245597442
Common questions
What is Marian Kathleen Miller, MD's NPI number?
Marian Kathleen Miller, MD's National Provider Identifier (NPI) is 1932317757, issued on May 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marian Kathleen Miller, MD located?
The NPPES record lists a practice address at 590 Court St, Keene, NH, 03431. Phone: (603) 354-5454. Providers update this record themselves, so call before visiting.
How can I verify Marian Kathleen Miller, MD's license?
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 Marian Kathleen Miller, MD prescribe under Medicare Part D?
In 2024, Marian Kathleen Miller, MD had 1,243 Medicare Part D claims for 206 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. Part D covers Medicare prescriptions only.
What is Marian Kathleen Miller, MD's MIPS final score?
The 2023 MIPS final score is 78.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.