Dr Marc D Eisen, MD - Medicare Otolaryngology in Farmington, CT

Dr Marc D Eisen, MD is a medicare enrolled "Otolaryngology - Otology & Neurotology" physician in Farmington, Connecticut. He went to Perelman School Of Med At The University Of Pennsylvania and graduated in 2000 and has 24 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Ear Specialty Group Of Connecticut Pc and his current practice location is 40 Stanford Dr, Farmington, Connecticut. You can reach out to his office (for appointments etc.) via phone at (860) 640-4455.

Dr Marc D Eisen is licensed to practice in Connecticut (license number 045054) 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 1649345513.

Contact Information

Dr Marc D Eisen, MD
40 Stanford Dr,
Farmington, CT 06032-2454
(860) 640-4455
(860) 640-4478

Map and Direction




Physician's Profile

Full NameDr Marc D Eisen
GenderMale
SpecialityOtolaryngology
Experience24 Years
Location40 Stanford Dr, Farmington, 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 Marc D Eisen attended and graduated from Perelman School Of Med At The University Of Pennsylvania in 2000
  NPI Data:
  • NPI Number: 1649345513
  • Provider Enumeration Date: 11/23/2006
  • Last Update Date: 11/10/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9537161039
  • Enrollment ID: I20070213000559

Medical Identifiers

Medical identifiers for Dr Marc D Eisen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649345513NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207YX0901XOtolaryngology - Otology & Neurotology 045054 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hartford HospitalHartford, CTHospital
The Hospital Of Central ConnecticutNew britain, CTHospital
Charlotte Hungerford HospitalTorrington, CTHospital
William W Backus HospitalNorwich, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ear Specialty Group Of Connecticut Pc04465026865

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. Dr Marc D Eisen allows following entities to bill medicare on his behalf.
Entity NameHartford Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407806391
PECOS PAC ID: 2567366016
Enrollment ID: O20031125000700
Entity NameHartford Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770696643
PECOS PAC ID: 2567366016
Enrollment ID: O20031125000752
Entity NameEar Specialty Group Of Connecticut Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174005219
PECOS PAC ID: 0446502686
Enrollment ID: O20181016002702

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 Marc D Eisen 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 Marc D Eisen, MD
40 Stanford Dr,
Farmington, CT 06032-2454

Ph: (860) 640-4455
Dr Marc D Eisen, MD
40 Stanford Dr,
Farmington, CT 06032-2454

Ph: (860) 640-4455

Reviews and Comments


Otolaryngology Doctors in Farmington, CT

Nicholas Stephen Karter, M.D.
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Phone: 860-676-2472    Fax: 860-678-9119
Dr. Daniel Stewart Roberts, M.D
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Phone: 860-679-2804    Fax: 860-679-1848
Kimberley D Rutherford, MD
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Phone: 860-284-4950    Fax: 860-284-4951
Hailun Wang, M.D.
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Belachew Tessema, M.D.
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Practice Location: 21 South Rd, Farmington, CT 06032
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Kourosh Parham, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 263 Farmington Ave, Farmington, CT 06030
Phone: 860-679-2804    Fax: 860-679-1848
Dr. Brook M. Seeley, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 499 Farmington Ave., Suite 210, Farmington, CT 06030
Phone: 860-676-2472    Fax: 860-678-9119

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.

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