Dr Sergei Ivantchev, MD - Medicare Emergency Medicine in Greenfield, MA

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Dr Sergei Ivantchev, MD is a medicare enrolled "Family Medicine" physician in Greenfield, Massachusetts. He graduated from medical school in 1989 and has 35 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Doctors Care, Pa, Edcare Consulting Llc, Waianae District Comprehensive Health And Hospital Board, Incorporated and his current practice location is 48 Sanderson Street, Franklin Adult Medicine, Greenfield, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (413) 773-2022.

Dr Sergei Ivantchev is licensed to practice in Massachusetts (license number 238526) 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 1366416356.

Contact Information

Dr Sergei Ivantchev, MD
48 Sanderson Street, Franklin Adult Medicine,
Greenfield, MA 01301
(413) 773-2022
(413) 773-4945

Map and Direction




Physician's Profile

Full NameDr Sergei Ivantchev
GenderMale
SpecialityEmergency Medicine
Experience35 Years
Location48 Sanderson Street, Greenfield, Massachusetts
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 Sergei Ivantchev graduated from medical school in 1989
  NPI Data:
  • NPI Number: 1366416356
  • Provider Enumeration Date: 02/15/2006
  • Last Update Date: 03/01/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 6800868134
  • Enrollment ID: I20160217002081

Medical Identifiers

Medical identifiers for Dr Sergei Ivantchev such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366416356NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 14527 (Hawaii)Secondary
207Q00000XFamily Medicine 238526 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Abbeville Area Medical CenterAbbeville, SCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Doctors Care, Pa6204731300187
Edcare Consulting Llc519308683316
Waianae District Comprehensive Health And Hospital Board, Incorporated9931008349113

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 Sergei Ivantchev allows following entities to bill medicare on his behalf.
Entity NameDoctors Care, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366499048
PECOS PAC ID: 6204731300
Enrollment ID: O20040112000069
Entity NameCarolina Family Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184655722
PECOS PAC ID: 4587557731
Enrollment ID: O20040203000627
Entity NameSpartanburg Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699729939
PECOS PAC ID: 3072425297
Enrollment ID: O20040702000686
Entity NameSuperior Healthcare Physical Medicine Of Greenville Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194195941
PECOS PAC ID: 3274834874
Enrollment ID: O20151228001380
Entity NameApp Of South Carolina Ed Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457878084
PECOS PAC ID: 3577821107
Enrollment ID: O20180103000650
Entity NameEdcare Consulting Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053534750
PECOS PAC ID: 5193086833
Enrollment ID: O20180221000847
Entity NameSuperior Healthcare Of Spartanburg
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356926067
PECOS PAC ID: 4284034711
Enrollment ID: O20210621001082
Entity NameMusc Community Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841878006
PECOS PAC ID: 6507260668
Enrollment ID: O20210811002388

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 Sergei Ivantchev 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 Sergei Ivantchev, MD
16 Ferrante Ave,
Greenfield, MA 01301-1417

Ph: (413) 325-5357		Dr Sergei Ivantchev, MD
48 Sanderson Street, Franklin Adult Medicine,
Greenfield, MA 01301

Ph: (413) 773-2022

Reviews and Comments


Family Medicine Doctors in Greenfield, MA

Franklin R Thomas, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 489 Bernardston Rd Ste 108, Greenfield, MA 01301
Phone: 413-325-8500    
Peter Brooks Koppenheffer, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 48 Sanderson St, Greenfield, MA 01301
Phone: 413-773-2022    
Dr. Patricia A Iverson, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 329 Conway St, Valley Medical Group, Pc-greenfield Health Center, Greenfield, MA 01301
Phone: 413-774-6301    Fax: 866-644-0871
Dr. Sara A Rourke, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 48 Sanderson St, Greenfield, MA 01301
Phone: 413-773-2022    Fax: 413-773-4945
Sherry H Weitzen, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 48 Sanderson St, Greenfield, MA 01301
Phone: 413-773-2778    Fax: 413-773-4945
Margit Lisa Walker, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 329 Conway St, Greenfield Health Center, Greenfield, MA 01301
Phone: 413-774-6301    Fax: 413-772-3314
Dr. Jennifer Elizabeth Madden, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 48 Sanderson St, Greenfield, MA 01301
Phone: 413-773-2022    Fax: 413-773-4945

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.