Dr Stephen John Regan, MD - Medicare Internal Medicine in Plymouth, NH

Dr Stephen John Regan, MD is a medicare enrolled "Internal Medicine" physician in Plymouth, New Hampshire. He went to Boston University School Of Medicine and graduated in 1996 and has 28 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 Ste 1, Plymouth, New Hampshire. You can reach out to his office (for appointments etc.) via phone at (603) 536-4000.

Dr Stephen John Regan is licensed to practice in New Hampshire (license number 10663) 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 1336127000.

Contact Information

Dr Stephen John Regan, MD
101 Boulder Point Dr Ste 1,
Plymouth, NH 03264-3170
(603) 536-4000
(603) 536-4001

Map and Direction




Physician's Profile

Full NameDr Stephen John Regan
GenderMale
SpecialityInternal Medicine
Experience28 Years
Location101 Boulder Point Dr Ste 1, 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:
  • Dr Stephen John Regan attended and graduated from Boston University School Of Medicine in 1996
  NPI Data:
  • NPI Number: 1336127000
  • Provider Enumeration Date: 01/04/2006
  • Last Update Date: 07/27/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7315969615
  • Enrollment ID: I20051230000153

Medical Identifiers

Medical identifiers for Dr Stephen John Regan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336127000NPI-NPPES
30200408MedicaidNH
ORE5383MedicaidVT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 10663 (New Hampshire)Secondary
207R00000XInternal Medicine 10663 (New Hampshire)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Pemi Baker Community HealthPlymouth, NHHome health agency
North Country Home Health & Hospice AgencyLittleton, NHHome health agency
Speare Memorial HospitalPlymouth, NHHospital
Mary Hitchcock Memorial HospitalLebanon, NHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mid-state Health Center195136356333

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 Stephen John Regan allows following entities to bill medicare on his behalf.
Entity NameWeeks Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508819566
PECOS PAC ID: 2769461284
Enrollment ID: O20040719000284
Entity NameMid-state Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235170549
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. Dr Stephen John Regan 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 Stephen John Regan, MD
101 Boulder Point Dr Ste 1,
Plymouth, NH 03264-3170

Ph: (603) 536-4000
Dr Stephen John Regan, MD
101 Boulder Point Dr Ste 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    
David S Fagan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 101 Boulder Point Dr, Suite 1, Plymouth, NH 03264
Phone: 603-536-4000    Fax: 603-536-4001
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.

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.