NPPES file of Aug 9, 2026

Jennifer Katsu Stebbing, DO

Sports Medicine (Family Medicine) Physician · Portsmouth, NH

Jennifer Katsu Stebbing, DO is a sports medicine (family medicine) physician with a practice address in Portsmouth, New Hampshire, and NPI 1275636235, issued on Sep 6, 2006. Check the license (New Hampshire 11642, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275636235
Name
Jennifer Katsu Stebbing
Credential
DO
Primary taxonomy
Sports Medicine (Family Medicine) Physician 207QS0010X
License number
11642 NH
Self-reported in NPPES; status is on the state search
Practice location
1 Greenleaf Woods Dr Unit 102, Portsmouth, NH 03801
Phone
(603) 436-0220
Enumerated
Sep 6, 2006
Record last updated
Jul 21, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest sports medicine (family medicine) physician records → All 11 in New Hampshire → Look up another NPI →

Verify Jennifer Katsu Stebbing in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Hampshire Board of Medicine
    Search for license 11642    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Hampshire license search

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98% fewer Medicare Part D claims than the average sports medicine (family medicine) physician in 2024

21 Medicare Part D claims, against an average of 855 among the 2,237 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Jennifer Stebbing21
  2. Specialty average855

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.

Jennifer Katsu Stebbing among 11 sports medicine (family medicine) physician records in New Hampshire

Jennifer Katsu Stebbing, DO is one of 11 sports medicine (family medicine) physician records with a practice address in New Hampshire. 91% 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 9% of them.

  • NPI issued2006 · 9% of these records are older, 45% newer
  • In a Medicare fileYes · 91% of these records are
  • In the CMS Doctors and Clinicians fileNo · 82% of these records are
  • Record last updated2022 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QS0010X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sports Medicine (Family Medicine) Physician providers in New Hampshire

There are 11 sports medicine (family medicine) physician records in New Hampshire.

All 11 in New Hampshire → Every provider in Portsmouth → Sports Medicine (Family Medicine) Physician nationwide →

The 8 sports medicine (family medicine) physician records with the nearest ZIP codes

  1. Jennifer Hopp, MDPortsmouth, NH 038011124312137
  2. Chelsea Backer, D.O.Exeter, NH 038331518490705
  3. Joseph Bernard, DOExeter, NH 038331518924984
  4. Kristine Karlson, MDLebanon, NH 037661154340073
  5. James Glazer, MDNorth Conway, NH 038601508969817
  6. Emily Jones, MDConcord, NH 033011073617429
  7. Kevin Connolly, DOHooksett, NH 031061710502182
  8. Christopher Couture, M.D.Merrimack, NH 030541144214479

Common questions

What is Jennifer Katsu Stebbing, DO's NPI number?

Jennifer Katsu Stebbing, DO's National Provider Identifier (NPI) is 1275636235, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Katsu Stebbing, DO located?

The NPPES record lists a practice address at 1 Greenleaf Woods Dr Unit 102, Portsmouth, NH, 03801. Phone: (603) 436-0220. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Katsu Stebbing, DO's license?

NPPES lists New Hampshire license number 11642, 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 Jennifer Katsu Stebbing, DO prescribe under Medicare Part D?

In 2024, Jennifer Katsu Stebbing, DO had 21 Medicare Part D claims; the average among sports medicine (family medicine) physician prescribers was 855. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.