Samuel W. Trotzky, MD
Emergency Medicine Physician · Portsmouth, NH
Samuel W. Trotzky, MD is an emergency medicine physician with a practice address in Portsmouth, New Hampshire, and NPI 1033285127, issued on Nov 28, 2006. Check the license (New Hampshire 10847, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Samuel W. Trotzky
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 10847 NH
Self-reported in NPPES; status is on the state search - Practice location
- 333 Borthwick Ave, Portsmouth, NH 03801
- Phone
- (603) 433-4012
- Enumerated
- Nov 28, 2006
- Record last updated
- Mar 18, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (603) 433-5184
- Medicaid IDs
- 258580099 ME
0112780 MA
30200706 NH - Medicare enrollment
- Enrolled (PECOS I20051024000685); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1995
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 351 in New Hampshire → Look up another NPI →
Also registered at 333 Borthwick Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Pahel Agarwal, M.DStudent in an Organized Health Care Education/Training Program1083469829
- Basil Al-Masarweh, MBBSStudent in an Organized Health Care Education/Training Program1346092004
- Nicholas Alana, MDInternal Medicine Physician1922687599
- Donavon Albertson, MDEmergency Medicine Physician1780759027
- Hossam Algamil, M.D.Hospitalist Physician1942429865
Verify Samuel W. Trotzky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 10847Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% more Medicare Part D claims than the average emergency medicine physician in 2024
355 Medicare Part D claims for 242 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 33 claims were for opioids.
Most prescribed
- Prednisone56 claims
- Cefdinir27 claims
- Cephalexin23 claims
- Doxycycline Monohydrate23 claims
- Oxycodone Hcl22 claims
- Meclizine Hcl15 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 MIPS final score for 2023 (Medicare payment program): 87.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Seacoast Emergency Physicians, PCLee, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samuel W. Trotzky among 351 emergency medicine physician records in New Hampshire
Samuel W. Trotzky, MD is one of 351 emergency medicine physician records with a practice address in New Hampshire. 76% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 53% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1995 · median 2011 among the 205 with a school on file
- Record last updated2011 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 emergency medicine physician records list a practice address in Portsmouth
They are 20 of the 1,860 NPPES records with a practice address in Portsmouth, and 351 emergency medicine physician records in New Hampshire.
All 351 in New Hampshire → Every provider in Portsmouth → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Donavon Albertson, MDPortsmouth, NH 038011780759027
- Samantha ArnoldPortsmouth, NH 038011043758238
- Steven Bos, MDPortsmouth, NH 038011043385388
- William Carter, M.D.Portsmouth, NH 038011083795116
- Brian Collins, D.O.Portsmouth, NH 038011285730887
- Kelley Hails, M.D.Portsmouth, NH 038011861450405
- David Heller, DOPortsmouth, NH 038011386600815
- Jeffrey Hope, MDPortsmouth, NH 038011508183963
Common questions
What is Samuel W. Trotzky, MD's NPI number?
Samuel W. Trotzky, MD's National Provider Identifier (NPI) is 1033285127, issued on Nov 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Samuel W. Trotzky, MD located?
The NPPES record lists a practice address at 333 Borthwick Ave, Portsmouth, NH, 03801. Phone: (603) 433-4012. Providers update this record themselves, so call before visiting.
How can I verify Samuel W. Trotzky, MD's license?
NPPES lists New Hampshire license number 10847, 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 Samuel W. Trotzky, MD prescribe under Medicare Part D?
In 2024, Samuel W. Trotzky, MD had 355 Medicare Part D claims for 242 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Samuel W. Trotzky, MD's MIPS final score?
The 2023 MIPS final score is 87.3 of 100. 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.