Mr Jan Slezak, MD - Medicare Anesthesiology in Barrington, NH

Mr Jan Slezak, MD is a medicare enrolled "Pain Medicine - Interventional Pain Medicine" physician in Barrington, New Hampshire. He graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Northeast Medical Consultants Pc and his current practice location is 944 Calef Hwy, Interventional Spine Medicine, Barrington, New Hampshire. You can reach out to his office (for appointments etc.) via phone at (603) 664-0100.

Mr Jan Slezak is licensed to practice in New Hampshire (license number 10063) 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 1750357307.

Contact Information

Mr Jan Slezak, MD
944 Calef Hwy, Interventional Spine Medicine,
Barrington, NH 03825-7244
(603) 664-0100
(603) 664-0101

Map and Direction




Physician's Profile

Full NameMr Jan Slezak
GenderMale
SpecialityAnesthesiology
Experience38 Years
Location944 Calef Hwy, Barrington, 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:
  • Mr Jan Slezak graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1750357307
  • Provider Enumeration Date: 02/24/2006
  • Last Update Date: 01/10/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 1557359130
  • Enrollment ID: I20040805001317

Medical Identifiers

Medical identifiers for Mr Jan Slezak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750357307NPI-NPPES
0100701Y0NH01OtherNHANTHEM
279615OtherNHCIGNA
30010746MedicaidNH
277182OtherNHHARVARD PILGRIM
5005131OtherRAILROAD MEDICARE
AZ7610OtherMEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208VP0014XPain Medicine - Interventional Pain Medicine 10063 (New Hampshire)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lakes Region General HospitalLaconia, NHHospital
Portsmouth Regional HospitalPortsmouth, NHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northeast Medical Consultants Pc67098234128

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. Mr Jan Slezak allows following entities to bill medicare on his behalf.
Entity NameNortheast Medical Consultants Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215946181
PECOS PAC ID: 6709823412
Enrollment ID: O20050414000340

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. Mr Jan Slezak 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
Mr Jan Slezak, MD
944 Calef Hwy, Interventional Spine Medicine,
Barrington, NH 03825-7244

Ph: (603) 664-0100
Mr Jan Slezak, MD
944 Calef Hwy, Interventional Spine Medicine,
Barrington, NH 03825-7244

Ph: (603) 664-0100

Reviews and Comments


Pain Medicine Doctors in Barrington, NH

Mrs. Asteghik Hacobian, MD
Pain Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 944 Calef Hwy, Interventional Spine Medicine, Barrington, NH 03825
Phone: 603-664-0100    Fax: 603-664-0101

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.