Dr Emily P Greenstein, MD - Medicare Pediatrics in Worcester, MA

Dr Emily P Greenstein, MD is a medicare enrolled "Pediatrics - Pediatric Cardiology" physician in Worcester, Massachusetts. Her current practice location is 55 Lake Ave N, Worcester, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (774) 441-8080.

Dr Emily P Greenstein is licensed to practice in Massachusetts (license number 263014) 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 1053560763.

Contact Information

Dr Emily P Greenstein, MD
55 Lake Ave N,
Worcester, MA 01655
(774) 441-8080
(774) 441-8054



Physician's Profile

Full NameDr Emily P Greenstein
GenderFemale
SpecialityPediatrics - Pediatric Cardiology
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: 1053560763
  • Provider Enumeration Date: 09/17/2008
  • Last Update Date: 11/16/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 8628210796
  • Enrollment ID: I20150923001343

Medical Identifiers

Medical identifiers for Dr Emily P Greenstein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053560763NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 263014 (Massachusetts)Secondary
2080P0202XPediatrics - Pediatric Cardiology 246487 (New York)Secondary
2080P0202XPediatrics - Pediatric Cardiology 263014 (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 Emily P Greenstein 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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Entity NameBoston Childrens Heart Foundation Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982680922
PECOS PAC ID: 8729071675
Enrollment ID: O20040406001030

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› Verified 9 days ago

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 Emily P Greenstein 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 Emily P Greenstein, MD
Po Box 415348 Provider Enrollment,
Boston, MA 02241-5348

Ph: (800) 225-8885
Dr Emily P Greenstein, MD
55 Lake Ave N,
Worcester, MA 01655

Ph: (774) 441-8080

News Archive

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A team from the University of Sheffield's School of Health and Related Research (ScHARR) has developed a new index to measure hospital mortality rates that has been accepted for use by the Department of Health.

CureVac announces official launch of U.S. operations in Cambridge, MA

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A federal appeals court ruled Wednesday that mandatory copayments charged to Arizona's poorest residents violate federal law. The three-judge panel of the 9th U.S. Circuit Court of Appeals said federal health officials failed to show how the copays, imposed in November after a seven-year court battle, served any purpose besides cutting the state's Medicaid budget.

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Read more News

› Verified 9 days ago


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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