Francis Paul Colizzo, M.D.
Gastroenterology Physician · Stratham, NH
Francis Paul Colizzo, M.D. is a gastroenterology physician with a practice address in Stratham, New Hampshire, and NPI 1235105701, issued on Feb 24, 2006. Check the license (New Hampshire 11497, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Francis Paul Colizzo
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 11497 NH
Self-reported in NPPES; status is on the state search - Practice location
- 4 West RD, Stratham, NH 03885
- Phone
- (603) 772-0222
- Enumerated
- Feb 24, 2006
- Record last updated
- Jan 19, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 30200172 NH
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 110 in New Hampshire → Look up another NPI →
Also registered at 4 West RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alain Ades, M.D.Gastroenterology Physician1457327900
- Thomas Menke, DOAnesthesiology Physician1932101318
Verify Francis Paul Colizzo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 11497Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average gastroenterology physician in 2024
17 Medicare Part D claims, against an average of 811 among the 16,445 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.
Francis Paul Colizzo among 110 gastroenterology physician records in New Hampshire
Francis Paul Colizzo, M.D. is one of 110 gastroenterology physician records with a practice address in New Hampshire. 83% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 42% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- Record last updated2012 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 gastroenterology physician records list a practice address in Stratham
They are 2 of the 161 NPPES records with a practice address in Stratham, and 110 gastroenterology physician records in New Hampshire.
All 110 in New Hampshire → Every provider in Stratham → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Alain Ades, M.D.Stratham, NH 038851457327900
- Aristotle Damianos, M.D.Somersworth, NH 038781811994171
- Roger Epstein, M.D.Somersworth, NH 038781821095183
- Sukeerti Kesar, M.D.Somersworth, NH 038781114337870
- Jennifer Lewis, MDSomersworth, NH 038781003075771
- Sean Lynch, MDSomersworth, NH 038781326222431
- William Maher, M.D.Somersworth, NH 038781477550739
- Dalia Mahmoud Hassan Elamin, MDSomersworth, NH 038781235536913
Common questions
What is Francis Paul Colizzo, M.D.'s NPI number?
Francis Paul Colizzo, M.D.'s National Provider Identifier (NPI) is 1235105701, issued on Feb 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Francis Paul Colizzo, M.D. located?
The NPPES record lists a practice address at 4 West RD, Stratham, NH, 03885. Phone: (603) 772-0222. Providers update this record themselves, so call before visiting.
How can I verify Francis Paul Colizzo, M.D.'s license?
NPPES lists New Hampshire license number 11497, 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 Francis Paul Colizzo, M.D. prescribe under Medicare Part D?
In 2024, Francis Paul Colizzo, M.D. had 17 Medicare Part D claims; the average among gastroenterology physician prescribers was 811. 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.