Mr Mark Edward Bertsch, FNP - Medicare Nurse Practitioner in Port Jefferson, NY

Mr Mark Edward Bertsch, FNP is a medicare enrolled "Nurse Practitioner - Family" in Port Jefferson, New York. His current practice location is 200 Belle Terre Rd, Port Jefferson, New York. You can reach out to his office (for appointments etc.) via phone at (631) 474-6000.

Mr Mark Edward Bertsch is licensed to practice in New York (license number 354320) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1649005620.

Contact Information

Mr Mark Edward Bertsch, FNP
200 Belle Terre Rd,
Port Jefferson, NY 11777-1928
(631) 474-6000
Not Available

Map and Direction




Provider's Profile

Full NameMr Mark Edward Bertsch
GenderMale
SpecialityNurse Practitioner - Family
Location200 Belle Terre Rd, Port Jefferson, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1649005620
  • Provider Enumeration Date: 09/07/2024
  • Last Update Date: 09/09/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4880128842
  • Enrollment ID: I20241113001988

Medical Identifiers

Medical identifiers for Mr Mark Edward Bertsch such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649005620NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 354320 (New York)Primary

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 Mark Edward Bertsch allows following entities to bill medicare on his behalf.
Entity NameSouthwest Suffolk Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104096049
PECOS PAC ID: 0244396349
Enrollment ID: O20090225000297

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 Mark Edward Bertsch 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 Mark Edward Bertsch, FNP
3 Niagara St,
Miller Place, NY 11764-2508

Ph: (631) 356-3241
Mr Mark Edward Bertsch, FNP
200 Belle Terre Rd,
Port Jefferson, NY 11777-1928

Ph: (631) 474-6000

Reviews and Comments


Nurse Practitioner Nurses in Port Jefferson, NY

Ms. Janice Fleischman Eaton, ANP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 23 Old Post Road East, Port Jefferson, NY 11777
Phone: 631-928-7999    
Katlyn Ann Conville, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 75 N Country Rd, Port Jefferson, NY 11777
Phone: 631-686-2565    
Kathleen Fanelli,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 75 N Country Rd, Port Jefferson, NY 11777
Phone: 631-473-1320    
Joanne F Angstadt, ACNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 200 Belle Terre Road, Port Jefferson, NY 11733
Phone: 631-675-2462    
Kenneth William Nissen, ANP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 75 N Country Rd, Port Jefferson, NY 11777
Phone: 631-476-2786    
Ms. Christine Julia Mckeon, PMHNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 100 Highlands Blvd, Port Jefferson, NY 11777
Phone: 631-473-3877    
Joan L Nathan, A.N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 120 N Country Rd, Port Jefferson, NY 11777
Phone: 631-928-4586    

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.