Liam Haveran, - Medicare Colorectal Surgery (proctology) in Woodsville, NH

  1. Home
Liam Haveran, is a medicare enrolled "Colon & Rectal Surgery" physician in Woodsville, New Hampshire. He graduated from medical school in 2001 and has 25 years of diverse experience with area of expertise as Colorectal Surgery (proctology). He is a member of the group practice Central Maine Medical Center, Cottage Hospital and his current practice location is 90 Swiftwater Rd, Woodsville, New Hampshire. You can reach out to his office (for appointments etc.) via phone at (603) 747-9000.

Liam Haveran is licensed to practice in Maine (license number DO4019) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1417093675.

Contact Information

Liam Haveran,
90 Swiftwater Rd,
Woodsville, NH 03785-1421
(603) 747-9000
Not Available

Map and Direction




Physician's Profile

Full NameLiam Haveran
GenderMale
SpecialityColorectal Surgery (proctology)
Experience25 Years
Location90 Swiftwater Rd, Woodsville, New Hampshire
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Liam Haveran graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1417093675
  • Provider Enumeration Date: 01/29/2007
  • Last Update Date: 01/28/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 8123142015
  • Enrollment ID: I20260309000218

Medical Identifiers

Medical identifiers for Liam Haveran such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417093675NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 34438 (New Hampshire)Secondary
208600000XSurgery 222680 (Massachusetts)Secondary
208C00000XColon & Rectal Surgery DO4019 (Maine)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cottage HospitalWoodsville, NHHospital
Central Maine Medical CenterLewiston, MEHospital
Mary Hitchcock Memorial HospitalLebanon, NHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Central Maine Medical Center2567379563344
Cottage Hospital195121961729

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Liam Haveran allows following entities to bill medicare on his behalf.
Entity NameCentral Maine Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689653487
PECOS PAC ID: 2567379563
Enrollment ID: O20040324000441

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Liam Haveran is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Liam Haveran,
81 Deer Creek Xing,
Durham, ME 04222-6220

Ph: (508) 579-0520		Liam Haveran,
90 Swiftwater Rd,
Woodsville, NH 03785-1421

Ph: (603) 747-9000

Reviews and Comments



Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.