Ernest James Hanowell, DO
Surgery Physician · Claremont, NH
Ernest James Hanowell, DO is a surgery physician with a practice address in Claremont, New Hampshire, and NPI 1023299666, issued on Nov 26, 2007. Check the license (New Hampshire 15793, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Ernest James Hanowell
- Credential
- DO
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 15793 NH
Self-reported in NPPES; status is on the state search - Practice location
- 243 Elm St, Claremont, NH 03743
- Phone
- (603) 542-6777
- Enumerated
- Nov 26, 2007
- Record last updated
- Sep 20, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140821000036); accepts Medicare assignment
- Medical or professional school
- University Of New England, College Of Osteo Medicine, 2003
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 196 in New Hampshire → Look up another NPI →
Also registered at 243 Elm St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katrina Acosta, MDDiagnostic Radiology Physician1437136306
- Suellen Balestra, MDAnatomic Pathology & Clinical Pathology Physician1295874493
- Felicia Bickford Butler, MPAS, PA-CPhysician Assistant1740769777
- Heather Bixby, APRNFamily Nurse Practitioner1740066638
- Tanya Carrington, APRN-CNPAdult Health Nurse Practitioner1265861942
- Melissa DryePharmacist1629658612
Verify Ernest James Hanowell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 15793Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average surgery physician in 2024
64 Medicare Part D claims for 28 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Omeprazole53 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): 84.7 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).
One hospital affiliation
- Speare Memorial HospitalPlymouth, NH · Critical Access 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.
Ernest James Hanowell among 196 surgery physician records in New Hampshire
Ernest James Hanowell, DO is one of 196 surgery physician records with a practice address in New Hampshire. 73% 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 56% of them.
- NPI issued2007 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2003 · median 2005 among the 132 with a school on file
- Record last updated2012 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 surgery physician records list a practice address in Claremont
They are 3 of the 319 NPPES records with a practice address in Claremont, and 196 surgery physician records in New Hampshire.
All 196 in New Hampshire → Every provider in Claremont → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Volker Bradley, MDClaremont, NH 037431518924240
- Carl Tetirick, MDClaremont, NH 037431164489225
- Owen Dow, M.D.Granthan, NH 037531376087403
- Abhishek Chatterjee, M.D., M.B.A.Lebanon, NH 037551760578579
- Arnold Fabricant, M.D.Hanover, NH 037551659715399
- Kenneth Burchard, M.D.Lebanon, NH 037561306879481
- Neil Ghushe, M.D.Lebanon, NH 037561750495800
- Horace Henriques, MDLebanon, NH 037561366467474
Common questions
What is Ernest James Hanowell, DO's NPI number?
Ernest James Hanowell, DO's National Provider Identifier (NPI) is 1023299666, issued on Nov 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ernest James Hanowell, DO located?
The NPPES record lists a practice address at 243 Elm St, Claremont, NH, 03743. Phone: (603) 542-6777. Providers update this record themselves, so call before visiting.
How can I verify Ernest James Hanowell, DO's license?
NPPES lists New Hampshire license number 15793, 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 Ernest James Hanowell, DO prescribe under Medicare Part D?
In 2024, Ernest James Hanowell, DO had 64 Medicare Part D claims for 28 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Ernest James Hanowell, DO's MIPS final score?
The 2023 MIPS final score is 84.7 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.