Johndavid Mazich Storn, MD
Emergency Medicine Physician · Lebanon, NH
Johndavid Mazich Storn, MD is an emergency medicine physician with a practice address in Lebanon, New Hampshire, and NPI 1710418397, issued on Mar 24, 2017. Check the license (New Hampshire 20519, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Johndavid Mazich Storn
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 20519 NH
042.0015510 VT
Self-reported in NPPES; status is on the state search - Practice location
- One Medical Center Dr., Lebanon, NH 03756
- Phone
- (603) 650-7254
- Enumerated
- Mar 24, 2017
- Record last updated
- Apr 13, 2022
- Medicaid IDs
- 3122708 NH
6703741 VT - Medicare enrollment
- Enrolled (PECOS I20200529001655); accepts Medicare assignment
- Medical or professional school
- University Of Florida College Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 351 in New Hampshire → Look up another NPI →
Also registered at One Medical Center Dr.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aaron Mancuso, M.D.Anesthesiology Physician1699919688
- Elizabeth Morency, APRNPsychiatric/Mental Health Nurse Practitioner1386100485
- Karen Santora, APRNNurse Practitioner1386968584
- James Saunders, MDOtology & Neurotology Physician1407824535
- Graham Wagner, M.D.Physical Medicine & Rehabilitation Physician1083032858
- Jonathan Waltman, MDCardiovascular Disease Physician1639181654
Verify Johndavid Mazich Storn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 20519Check 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% fewer Medicare Part D claims than the average emergency medicine physician in 2024
76 Medicare Part D claims for 59 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through 2 group practices
- Dartmouth-Hitchcock ClinicLebanon, NH
- The New London Hospital Association IncNew London, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Johndavid Mazich Storn among 351 emergency medicine physician records in New Hampshire
Johndavid Mazich Storn, 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 2017, is newer than 81% of them.
- NPI issued2017 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2017 · median 2011 among the 205 with a school on file
- Record last updated2022 · 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).
61 emergency medicine physician records list a practice address in Lebanon
They are 61 of the 3,530 NPPES records with a practice address in Lebanon, and 351 emergency medicine physician records in New Hampshire.
All 351 in New Hampshire → Every provider in Lebanon → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Reed Brozen, MDLebanon, NH 037561205930369
- Aida Cerundolo, M.D.Lebanon, NH 037561265497697
- Kevin Curtis, MDLebanon, NH 037561073608402
- James Ebert, MDLebanon, NH 037561558372417
- Charles Herr, MDLebanon, NH 037561962439422
- Diana Kent, MDLebanon, NH 037561154429389
- Patricia Lanter, MDLebanon, NH 037561043235906
- Katherine Little, MDLebanon, NH 037561003843509
Common questions
What is Johndavid Mazich Storn, MD's NPI number?
Johndavid Mazich Storn, MD's National Provider Identifier (NPI) is 1710418397, issued on Mar 24, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Johndavid Mazich Storn, MD located?
The NPPES record lists a practice address at One Medical Center Dr., Lebanon, NH, 03756. Phone: (603) 650-7254. Providers update this record themselves, so call before visiting.
How can I verify Johndavid Mazich Storn, MD's license?
NPPES lists New Hampshire license number 20519, 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 Johndavid Mazich Storn, MD prescribe under Medicare Part D?
In 2024, Johndavid Mazich Storn, MD had 76 Medicare Part D claims for 59 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.