Liam Haveran
Colon & Rectal Surgery Physician · Woodsville, NH
Liam Haveran is a colon & rectal surgery physician with a practice address in Woodsville, New Hampshire, and NPI 1417093675, issued on Jan 29, 2007. Check the license (New Hampshire 34438, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Liam Haveran
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License numbers
- 34438 NH
DO4019 ME
222680 MA
Self-reported in NPPES; status is on the state search - Practice location
- 90 Swiftwater RD, Woodsville, NH 03785
- Phone
- (603) 747-9000
- Enumerated
- Jan 29, 2007
- Record last updated
- Jan 28, 2026
- Medicare enrollment
- Enrolled (PECOS I20250916004539); accepts Medicare assignment
- Entity
- Type 1 · individual
6 nearest colon & rectal surgery physician records → All 7 in New Hampshire → Look up another NPI →
Also registered at 90 Swiftwater RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Agnoli, RDRegistered Dietitian1710647383
- Leanne Bernier, RNRegistered Nurse1083561310
- Jillian Bliss, DPTPhysical Therapist1083999569
- Christopher Danielson, D.O.Surgery Physician1881643203
- Dillard Dehart, D.O.Internal Medicine Physician1336331214
- Anne Foldeak, PTPhysical Therapist1457852055
Verify Liam Haveran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 34438Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024
44 Medicare Part D claims for 26 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Oxycodone Hcl11 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): 79.8 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).
Industry payments in 2024: $38.95
1 payment: food and beverage; the largest payer was Smith+Nephew, Inc. The 1,524 providers of this specialty with any payment received $3,468.16 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Cottage HospitalWoodsville, NH · Critical Access Hospitals4 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.
1 colon & rectal surgery physician record lists a practice address in Woodsville
They are 1 of the 64 NPPES records with a practice address in Woodsville, and 7 colon & rectal surgery physician records in New Hampshire.
All 7 in New Hampshire → Every provider in Woodsville → Colon & Rectal Surgery Physician nationwide →
The 6 colon & rectal surgery physician records with the nearest ZIP codes
- Srinivas Ivatury, MDLebanon, NH 037561003098237
- Anthony Chismark, MDExeter, NH 038331679583389
- Anne Granfield, MDConcord, NH 033011124388160
- Russell Strong, M.D.Concord, NH 033011083663199
- Jeffrey Harnsberger, M.D.Manchester, NH 031041033135967
- John Flannery, M.D.Nashua, NH 030601316996614
Common questions
What is Liam Haveran's NPI number?
Liam Haveran's National Provider Identifier (NPI) is 1417093675, issued on Jan 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Liam Haveran located?
The NPPES record lists a practice address at 90 Swiftwater RD, Woodsville, NH, 03785. Phone: (603) 747-9000. Providers update this record themselves, so call before visiting.
How can I verify Liam Haveran's license?
NPPES lists New Hampshire license number 34438, 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 Liam Haveran prescribe under Medicare Part D?
In 2024, Liam Haveran had 44 Medicare Part D claims for 26 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. Part D covers Medicare prescriptions only.
What is Liam Haveran's MIPS final score?
The 2023 MIPS final score is 79.8 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.