Irving S Smith, DO - Medicare Internal Medicine in Littleton, NH

Irving S Smith, DO is a medicare enrolled "Internal Medicine - Sleep Medicine" physician in Littleton, New Hampshire. He went to Nova Southeastern Univ College Of Dental Medicine and graduated in 2004 and has 20 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Weeks Medical Center and his current practice location is 580 St Johnsbury Road, Littleton, New Hampshire. You can reach out to his office (for appointments etc.) via phone at (860) 364-7029.

Irving S Smith is licensed to practice in Connecticut (license number 048601) 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 1023206968.

Contact Information

Irving S Smith, DO
580 St Johnsbury Road,
Littleton, NH 03561
(860) 364-7029
(860) 364-7079

Map and Direction




Physician's Profile

Full NameIrving S Smith
GenderMale
SpecialityInternal Medicine
Experience20 Years
Location580 St Johnsbury Road, Littleton, 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:
  • Irving S Smith attended and graduated from Nova Southeastern Univ College Of Dental Medicine in 2004
  NPI Data:
  • NPI Number: 1023206968
  • Provider Enumeration Date: 10/04/2007
  • Last Update Date: 08/24/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 6608069810
  • Enrollment ID: I20151013000688

Medical Identifiers

Medical identifiers for Irving S Smith such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023206968NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RS0012XInternal Medicine - Sleep Medicine 048601 (Connecticut)Primary
207R00000XInternal Medicine 048601 (Connecticut)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Weeks Medical CenterLancaster, NHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Weeks Medical Center276946128456

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. Irving S Smith allows following entities to bill medicare on his behalf.
Entity NameLittleton Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144223702
PECOS PAC ID: 6901796556
Enrollment ID: O20040322000785
Entity NameWeeks Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508819566
PECOS PAC ID: 2769461284
Enrollment ID: O20040719000284

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. Irving S Smith 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
Irving S Smith, DO
600 St Johnsbury Road,
Littleton, NH 03561

Ph: (860) 364-7029
Irving S Smith, DO
580 St Johnsbury Road,
Littleton, NH 03561

Ph: (860) 364-7029

Reviews and Comments


Internal Medicine Doctors in Littleton, NH

Dr. Mihaela Roxana Suru, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 600 St. Johnsbury Rd., Littleton, NH 03561
Phone: 603-444-9000    
Dr. Waverly Syndor Green Iii, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 580 Saint Johnsbury Rd, Suite 25, Littleton, NH 03561
Phone: 603-259-7780    Fax: 603-444-2769
Dr. Rebekah L Reeves, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 580 Saint Johnsbury Rd Ste J, Littleton, NH 03561
Phone: 603-444-2002    Fax: 603-444-2226
Dr. Kevin A Silva, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 580 Saint Johnsbury Rd Ste J, Littleton, NH 03561
Phone: 603-444-2002    Fax: 603-444-2226
Dr. Emil Martin Pollak Jr., M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 580 Saint Johnsbury Rd, Dartmouth-hitchcock Clinic, Suite A, Littleton, NH 03561
Phone: 603-444-9390    
Dr. Howard Steven Mitz, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 220 Cottage St, Littleton, NH 03561
Phone: 603-444-0272    Fax: 603-444-0274

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.