Ahmed K Gayed, MD - Medicare Hospitalist in Worcester, MA

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Ahmed K Gayed, MD is a medicare enrolled "Hospitalist" physician in Worcester, Massachusetts. He graduated from medical school in 1993 and has 32 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Sound Physicians Of Massachusetts Inc, Steward Medical Group Inc, Community Medical Associates, Inc., Winchester Lahey Inpatient Specialists Pllc and his current practice location is 123 Summer St Ste 7350, Worcester, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 363-6849.

Ahmed K Gayed is licensed to practice in Massachusetts (license number 218968) 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 1184682346.

Contact Information

Ahmed K Gayed, MD
123 Summer St Ste 7350,
Worcester, MA 01608-1216
(508) 363-6849
(508) 363-7461

Map and Direction




Physician's Profile

Full NameAhmed K Gayed
GenderMale
SpecialityHospitalist
Experience32 Years
Location123 Summer St Ste 7350, Worcester, 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:
  • Ahmed K Gayed graduated from medical school in 1993
  NPI Data:
  • NPI Number: 1184682346
  • Provider Enumeration Date: 05/03/2006
  • Last Update Date: 03/14/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7517972722
  • Enrollment ID: I20060209000162

Medical Identifiers

Medical identifiers for Ahmed K Gayed such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184682346NPI-NPPES
2022966MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 218968 (Massachusetts)Secondary
208M00000XHospitalist 218968 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Winchester HospitalWinchester, MAHospital
Signature Healthcare Brockton HospitalBrockton, MAHospital
Holy Family HospitalMethuen, MAHospital
Good Samaritan Medical CenterBrockton, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sound Physicians Of Massachusetts Inc206255463763
Steward Medical Group Inc2860688728602
Community Medical Associates, Inc.6002946928119
Winchester Lahey Inpatient Specialists Pllc660815014930

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. Ahmed K Gayed allows following entities to bill medicare on his behalf.
Entity NameHenry Heywood Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205823879
PECOS PAC ID: 1658262605
Enrollment ID: O20040322000360
Entity NameSouthcoast Physicians Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336137629
PECOS PAC ID: 0749171957
Enrollment ID: O20040920000138
Entity NameSaint Vincent Physician Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013997329
PECOS PAC ID: 8921056276
Enrollment ID: O20050104000566
Entity NameAthol Memorial Hospital Incorporated
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336120047
PECOS PAC ID: 7911959846
Enrollment ID: O20050218000228
Entity NameBmc Affiliated Physicians, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245320910
PECOS PAC ID: 9830133123
Enrollment ID: O20050617000054
Entity NameEmerson Practice Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508020199
PECOS PAC ID: 8123188117
Enrollment ID: O20081120000518
Entity NameSound Physicians Of Massachusetts Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740678408
PECOS PAC ID: 2062554637
Enrollment ID: O20100120000133
Entity NameCommunity Medical Associates, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144544040
PECOS PAC ID: 6002946928
Enrollment ID: O20100618000560
Entity NameSteward Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629398219
PECOS PAC ID: 2860688728
Enrollment ID: O20101119000007
Entity NameSteward Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629398219
PECOS PAC ID: 2860688728
Enrollment ID: O20101119000332
Entity NameWinchester Lahey Inpatient Specialists Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144770629
PECOS PAC ID: 6608150149
Enrollment ID: O20170301002194
Entity NameSound Physicians Of Massachusetts Ii Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306376397
PECOS PAC ID: 9436421567
Enrollment ID: O20170823003703
Entity NameHospitalist Physicians Of Massachusetts Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376145680
PECOS PAC ID: 4183038359
Enrollment ID: O20210129000078
Entity NameMarlborough Hospitalist Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316639321
PECOS PAC ID: 1254793888
Enrollment ID: O20230815001157

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. Ahmed K Gayed 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
Ahmed K Gayed, MD
960 Massachusetts Ave Ste 2,
Boston, MA 02118-2690

Ph: (617) 414-5405		Ahmed K Gayed, MD
123 Summer St Ste 7350,
Worcester, MA 01608-1216

Ph: (508) 363-6849

Reviews and Comments


Hospitalist Doctors in Worcester, MA

Dr. Niharika Singh, MD
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 55 Lake Ave N, Worcester, MA 01655
Phone: 508-334-8515    Fax: 508-334-6490
Sudesh Kaul, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 123 Summer St, Worcester, MA 01608
Phone: 508-363-5000    Fax: 508-363-9798
Sasan Makipour, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 55 Lake Ave N, Internal Medicine Residency, Worcester, MA 01655
Phone: 508-334-1000    
Mahesh Shrestha,
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 123 Summer St, Worcester, MA 01608
Phone: 508-363-6208    
Bijay Khanal,
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 123 Summer St, Worcester, MA 01608
Phone: 508-363-5000    
Gautam P Chhajed, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 55 Lake Ave N, Worcester, MA 01655
Phone: 774-441-6767    Fax: 774-441-6787
Dr. Keerthana Paladugu, M.D
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 119 Belmont St, Worcester, MA 01605
Phone: 508-334-8515    Fax: 508-334-6490

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.