David S Fagan, MD - Medicare Internal Medicine in Plymouth, NH

David S Fagan, MD is a medicare enrolled "Internal Medicine" physician in Plymouth, New Hampshire. He went to University Of Maryland School Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Mid-state Health Center and his current practice location is 101 Boulder Point Dr, Suite 1, Plymouth, New Hampshire. You can reach out to his office (for appointments etc.) via phone at (603) 536-4000.

David S Fagan is licensed to practice in New Hampshire (license number NH8707) 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 1841220423.

Contact Information

David S Fagan, MD
101 Boulder Point Dr, Suite 1,
Plymouth, NH 03264-3170
(603) 536-4000
(603) 536-4001

Map and Direction




Physician's Profile

Full NameDavid S Fagan
GenderMale
SpecialityInternal Medicine
Experience35 Years
Location101 Boulder Point Dr, Plymouth, 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:
  • David S Fagan attended and graduated from University Of Maryland School Of Medicine in 1989
  NPI Data:
  • NPI Number: 1841220423
  • Provider Enumeration Date: 07/03/2006
  • Last Update Date: 03/26/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 0941118608
  • Enrollment ID: I20031215000412

Medical Identifiers

Medical identifiers for David S Fagan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841220423NPI-NPPES
11P018OtherVTMVP
FAGA18669OtherVTVT BC BS
137310OtherPACIGNA SCRANTON
ANTHEMOtherNHBLUE CROSS BLUE SHIELD
110095743OtherRRMCR
2165MedicaidVT
80002165MedicaidNH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine NH8707 (New Hampshire)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Pemi Baker Community HealthPlymouth, NHHome health agency
Speare Memorial HospitalPlymouth, NHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mid-state Health Center195136356329

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. David S Fagan allows following entities to bill medicare on his behalf.
Entity NameMid-state Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811156409
PECOS PAC ID: 1951363563
Enrollment ID: O20041027000215

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. David S Fagan 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
David S Fagan, MD
101 Boulder Point Dr, Suite 1,
Plymouth, NH 03264-3170

Ph: (603) 536-4000
David S Fagan, MD
101 Boulder Point Dr, Suite 1,
Plymouth, NH 03264-3170

Ph: (603) 536-4000

Reviews and Comments


Internal Medicine Doctors in Plymouth, NH

Frederick S Kelsey, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 101 Boulder Point Dr, Suite 1, Plymouth, NH 03264
Phone: 603-536-4000    Fax: 603-536-4001
Dr. Linda M Crawford, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 7 Artisan Ln, Plymouth, NH 03264
Phone: 603-536-5665    
Dana A Merrithew, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 103 Boulder Point Drive, Plymouth, NH 03264
Phone: 603-536-1881    Fax: 603-238-2198
Dr. John J Jehl, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 16 Hospital Road, Speare Hospitalist Program, Plymouth, NH 03264
Phone: 603-536-1120    Fax: 603-536-4828
Alexandria Sarah Raifsnider,
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 19 Highland Ave, Plymouth, NH 03264
Phone: 603-393-1130    

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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