Ivonne Herrera, MD - Medicare Rheumatology in Seaford, DE

Ivonne Herrera, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Seaford, Delaware. She graduated from medical school in 1994 and has 30 years of diverse experience with area of expertise as Rheumatology. She is a member of the group practice Arthritis And Osteoporosis Center Llc, Arthritis And Osteoporosis Center Llc and her current practice location is 1350 Middleford Rd, Suite 502, Seaford, Delaware. You can reach out to her office (for appointments etc.) via phone at (302) 628-8300.

Ivonne Herrera is licensed to practice in Delaware (license number CI0006778) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1992856785.

Contact Information

Ivonne Herrera, MD
1350 Middleford Rd, Suite 502,
Seaford, DE 19973-3664
(302) 628-8300
(302) 628-8400

Map and Direction




Physician's Profile

Full NameIvonne Herrera
GenderFemale
SpecialityRheumatology
Experience30 Years
Location1350 Middleford Rd, Seaford, Delaware
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ivonne Herrera graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1992856785
  • Provider Enumeration Date: 01/16/2007
  • Last Update Date: 04/12/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 1254473820
  • Enrollment ID: I20100120000120

Medical Identifiers

Medical identifiers for Ivonne Herrera such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992856785NPI-NPPES
1000021656MedicaidDE
196158YC36OtherPTAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology CI0006778 (Delaware)Primary
207RR0500XInternal Medicine - Rheumatology D0078900 (Maryland)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Nanticoke Memorial HospitalSeaford, DEHospital
Peninsula Regional Medical CenterSalisbury, MDHospital
Riverside Shore Memorial HospitalOnancock, VAHospital
Beebe Medical CenterLewes, DEHospital
Bayhealth Hospital, Sussex CampusMilford, DEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Arthritis And Osteoporosis Center Llc69010953892
Arthritis And Osteoporosis Center Llc69010953892

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. Ivonne Herrera allows following entities to bill medicare on her behalf.
Entity NameArthritis & Osteoporosis Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124334123
PECOS PAC ID: 6901095389
Enrollment ID: O20110118000035

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. Ivonne Herrera 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
Ivonne Herrera, MD
1350 Middleford Rd, Suite 502,
Seaford, DE 19973-3664

Ph: (302) 628-8300
Ivonne Herrera, MD
1350 Middleford Rd, Suite 502,
Seaford, DE 19973-3664

Ph: (302) 628-8300

Reviews and Comments


Internal Medicine Doctors in Seaford, DE

Mir Mousavi, MD
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 701 Middleford Rd, Seaford, DE 19973
Phone: 302-629-0260    Fax: 302-629-3418
Dr. Usman Yousaf, M.D.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 801 Middleford Rd, Seaford, DE 19973
Phone: 302-629-6611    
Deepa Bhanot, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Rawlins Dr, Seaford, DE 19973
Phone: 302-990-3300    
Marie C Wolfgang, M.D.
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 1 Cedar Ave, Seaford, DE 19973
Phone: 302-629-2366    Fax: 302-629-6570
Linet Odhiambo Campbell, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 801 Middleford Rd, Seaford, DE 19973
Phone: 302-629-6611    
Mark John Granada, MD
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 9109 Middleford Road, Seaford, DE 19973
Phone: 302-629-9483    Fax: 302-628-3977
Dr. Ronald Concha Parra, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 701 Middleford Road, Seaford, DE 19973
Phone: 302-629-5193    Fax: 302-629-4273

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.