Dr Katherine F Ruiz-de-luzuriaga, MD - Medicare Pediatrics in Worcester, MA

Dr Katherine F Ruiz-de-luzuriaga, MD is a medicare enrolled "Pediatrics - Pediatric Infectious Diseases" physician in Worcester, Massachusetts. Her current practice location is 55 Lake Ave N, Department Of Pediatric Immunology/infectious Disease, Worcester, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (774) 442-3947.

Dr Katherine F Ruiz-de-luzuriaga is licensed to practice in Massachusetts (license number 58569) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1487638516.

Contact Information

Dr Katherine F Ruiz-de-luzuriaga, MD
55 Lake Ave N, Department Of Pediatric Immunology/infectious Disease,
Worcester, MA 01655-0002
(774) 442-3947
(774) 443-8733



Physician's Profile

Full NameDr Katherine F Ruiz-de-luzuriaga
GenderFemale
SpecialityPediatrics - Pediatric Infectious Diseases
Location55 Lake Ave N, Worcester, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1487638516
  • Provider Enumeration Date: 12/01/2005
  • Last Update Date: 08/25/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1658457932
  • Enrollment ID: I20080326000985

Medical Identifiers

Medical identifiers for Dr Katherine F Ruiz-de-luzuriaga such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487638516NPI-NPPES
J0747601OtherMAMEDICARE
110045838AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 58569 (Massachusetts)Secondary
2080P0201XPediatrics - Pediatric Allergy/immunology 58569 (Massachusetts)Secondary
2080P0208XPediatrics - Pediatric Infectious Diseases 58569 (Massachusetts)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. Dr Katherine F Ruiz-de-luzuriaga allows following entities to bill medicare on her behalf.
Entity NameUmass Memorial Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760445373
PECOS PAC ID: 4284539891
Enrollment ID: O20040113000267

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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 Katherine F Ruiz-de-luzuriaga 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 Katherine F Ruiz-de-luzuriaga, MD
Po Box 415348,
Boston, MA 02241-0001

Ph: (800) 225-8885
Dr Katherine F Ruiz-de-luzuriaga, MD
55 Lake Ave N, Department Of Pediatric Immunology/infectious Disease,
Worcester, MA 01655-0002

Ph: (774) 442-3947

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A study published in the Journal of the American Medical Association finds that first-time enrollees in Medicare Advantage plans are relying on Medicare's star-rating system to make plan choices.

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Scientists at McMaster University have discovered several new biomarkers from a single drop of blood that could allow earlier and more definitive detection of cystic fibrosis, a genetic disease which strikes both children and adults, causing chronic problems with the digestive system and the lungs.

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Pediatrics Doctors in Worcester, MA

Marissa E Parrillo, DO
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 55 Lake Ave N, Worcester, MA 01655
Phone: 774-442-5545    Fax: 774-443-7042
Dr. Penny M. Feldman, M.D.
Pediatrics
Medicare: Accepting Medicare Assignments
Practice Location: 55 Lake Ave N, Worcester, MA 01655
Phone: 774-441-8081    Fax: 774-441-8055
Dr. Linda D Sagor, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 55 Lake Ave N, Department Of Pediatrics, Worcester, MA 01655
Phone: 508-856-4198    Fax: 508-856-1042
Dr. Robert W Zavoski, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 26 Queen Street, Worcester, MA 01610
Phone: 508-860-7800    Fax: 508-860-7925
Cornelius T Tyrrell, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 55 Lake Ave N, Department Of Pediatrics, Worcester, MA 01655
Phone: 508-334-7986    Fax: 508-334-7989
Callie M Stone, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 55 Lake Ave N, Worcester, MA 01655
Phone: 508-334-1000    
Nura El-haj, MD
Pediatrics
Medicare: Accepting Medicare Assignments
Practice Location: 55 Lake Ave N, Worcester, MA 01655
Phone: 774-441-8083    Fax: 774-441-8057

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