Dr Brian V Monahan, MD - Medicare Colorectal Surgery (proctology) in Norwalk, CT

Dr Brian V Monahan, MD is a medicare enrolled "Colon & Rectal Surgery" physician in Norwalk, Connecticut. He went to Georgetown University School Of Medicine and graduated in 2019 and has 7 years of diverse experience with area of expertise as Colorectal Surgery (proctology). He is a member of the group practice Nuvance Health Medical Practice Ct Inc and his current practice location is 34 Maple St, Norwalk, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 852-2000.

Dr Brian V Monahan is licensed to practice in Connecticut (license number 80590) 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 1326606690.

Contact Information

Dr Brian V Monahan, MD
34 Maple St,
Norwalk, CT 06850
(203) 852-2000
Not Available

Map and Direction




Physician's Profile

Full NameDr Brian V Monahan
GenderMale
SpecialityColorectal Surgery (proctology)
Experience7 Years
Location34 Maple St, Norwalk, Connecticut
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:
  • Dr Brian V Monahan attended and graduated from Georgetown University School Of Medicine in 2019
  NPI Data:
  • NPI Number: 1326606690
  • Provider Enumeration Date: 06/03/2019
  • Last Update Date: 08/27/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4880929033
  • Enrollment ID: I20251016000867

Medical Identifiers

Medical identifiers for Dr Brian V Monahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326606690NPI-NPPES
80590OtherCTCONNECTICUT DEPARTMENT OF HEALTH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery MT217949 (Pennsylvania)Secondary
208600000XSurgery 80590 (Connecticut)Secondary
208C00000XColon & Rectal Surgery 80590 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Norwalk HospitalNorwalk, CTHospital
Danbury HospitalDanbury, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nuvance Health Medical Practice Ct Inc4789597691755

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. Dr Brian V Monahan 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
Dr Brian V Monahan, MD
34 Maple St,
Norwalk, CT 06850-3894

Ph: () -
Dr Brian V Monahan, MD
34 Maple St,
Norwalk, CT 06850

Ph: (203) 852-2000

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.