Serena H. Chao, M.D.
Geriatric Medicine (Internal Medicine) Physician · Lebanon, NH
Serena H. Chao, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Lebanon, New Hampshire, and NPI 1053375840, issued on Apr 17, 2006. Check the license (New Hampshire 34559, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Serena H. Chao
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License numbers
- 34559 NH
220496 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Medical Center Dr # 1000, Lebanon, NH 03756
- Phone
- (603) 650-5000
- Enumerated
- Apr 17, 2006
- Record last updated
- Dec 10, 2025
- Fax
- (603) 640-1228
- Medicaid ID
- 110038022A MA
- Medicare enrollment
- Enrolled (PECOS I20250430003199); accepts Medicare assignment
- 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 1 Medical Center Dr # 1000
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katrina Deshaney, PA-CPhysician Assistant1689826299
- Jennifer Dorsey, APRNCertified Registered Nurse Anesthetist1073985594
- Mark Garret, M.D.Neuromuscular Medicine (Psychiatry & Neurology) Physician1245683226
- Evangelia Katsoulakis, M.D.Radiation Oncology Physician1386807493
- Joyce Mbiziwo-Tiapo, MDNeurology Physician1386260172
- Anna Miller, MDOrthopaedic Surgery Physician1477764504
Verify Serena H. Chao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 34559Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
3,736 Medicare Part D claims for 127 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. 32 claims were for opioids.
Most prescribed
- Atorvastatin Calcium292 claims
- Trazodone Hcl192 claims
- Eliquis144 claims
- Quetiapine Fumarate116 claims
- Mirtazapine109 claims
- Levothyroxine Sodium100 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.
3 hospitals and group practices
- Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospitals3 of 5 stars
- Cambridge Public Health CommissionCambridge, MA
- Dartmouth-Hitchcock ClinicLebanon, NH
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.
Serena H. Chao among 28 geriatric medicine (internal medicine) physician records in New Hampshire
Serena H. Chao, M.D. 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 2006, is newer than 21% of them.
- NPI issued2006 · 21% of these records are older, 43% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1998 · median 1996 among the 16 with a school on file
- Record last updated2025 · 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 Lebanon → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Rebecca Crow, D.O.Lebanon, NH 037561245597442
- Kenneth Dolkart, M.D.Lebanon, NH 037561295832616
- Julie Fago, M.D.Lebanon, NH 037561821114539
- Suseela Kumar, MDLebanon, NH 037561508904939
- Stuart Lewis, M.D.Lebanon, NH 037561023158268
- Elizabeth Mann, MD, MPHLebanon, NH 037561538459367
- Diane Palac, MDLebanon, NH 037561629006069
- Youcef Sennour, MDLebanon, NH 037561053369280
Common questions
What is Serena H. Chao, M.D.'s NPI number?
Serena H. Chao, M.D.'s National Provider Identifier (NPI) is 1053375840, issued on Apr 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Serena H. Chao, M.D. located?
The NPPES record lists a practice address at 1 Medical Center Dr # 1000, Lebanon, NH, 03756. Phone: (603) 650-5000. Providers update this record themselves, so call before visiting.
How can I verify Serena H. Chao, M.D.'s license?
NPPES lists New Hampshire license number 34559, 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 Serena H. Chao, M.D. prescribe under Medicare Part D?
In 2024, Serena H. Chao, M.D. had 3,736 Medicare Part D claims for 127 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.