Nathan Keedy, LICSW - Medicare Clinical Social Worker in Worcester, MA

Nathan Keedy, LICSW is a medicare enrolled "Social Worker - Clinical" provider in Worcester, Massachusetts. He graduated from medical school in 1977 and has 47 years of diverse experience with area of expertise as Clinical Social Worker. He is a member of the group practice Umass Memorial Medical Group Inc, Jonathan Rothman Md and his current practice location is 100 Century Dr, Worcester, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 762-5400.

Nathan Keedy is licensed to practice in Massachusetts (license number 101228) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1841245693.

Contact Information

Nathan Keedy, LICSW
100 Century Dr,
Worcester, MA 01606
(508) 762-5400
(508) 762-5410

Map and Direction




Healthcare Provider's Profile

Full NameNathan Keedy
GenderMale
SpecialityClinical Social Worker
Experience47 Years
Location100 Century Dr, Worcester, Massachusetts
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Nathan Keedy graduated from medical school in 1977
  NPI Data:
  • NPI Number: 1841245693
  • Provider Enumeration Date: 05/23/2006
  • Last Update Date: 11/29/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9537193230
  • Enrollment ID: I20050922000228

Medical Identifiers

Medical identifiers for Nathan Keedy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841245693NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 101228 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Umass Memorial Medical Group Inc42845398911898
Jonathan Rothman Md77199369058

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. Nathan Keedy allows following entities to bill medicare on his behalf.
Entity NameUmass Memorial Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689760092
PECOS PAC ID: 6204745904
Enrollment ID: O20031126000444
Entity NameUmass Memorial Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760445373
PECOS PAC ID: 4284539891
Enrollment ID: O20040113000267
Entity NameJonathan Rothman Md
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538126172
PECOS PAC ID: 7719936905
Enrollment ID: O20050114000078

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. Nathan Keedy 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
Nathan Keedy, LICSW
Po Box 415348,
Boston, MA 02241-5348

Ph: (800) 225-8885
Nathan Keedy, LICSW
100 Century Dr,
Worcester, MA 01606

Ph: (508) 762-5400

Reviews and Comments


Social Worker in Worcester, MA

Kristi Dawn Vargas, LICSW
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Phone: 508-860-1295    
Michael G Durben, LICSW
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Phone: 978-632-9400    
Jordan Doucette, LCSW
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Phone: 508-363-5000    
Ms. Laurie J Drazek, LCSW, M. ED
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Practice Location: 280 Highland Street, Worcester, MA 01602
Phone: 508-860-1172    
Ms. Tuyet Tran, LICSW
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Medicare: Not Enrolled in Medicare
Practice Location: 72 Jaques Ave, Worcester, MA 01610
Phone: 508-981-9797    
Kristine E Lotoski, MSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 340 Main St, Suite 383, Worcester, MA 01608
Phone: 508-791-4976    Fax: 508-791-6723
Ms. Julia Joachim Shaw,
Clinical Social Worker
Medicare: Accepting Medicare Assignments
Practice Location: 172 Lincoln St, Worcester, MA 01605
Phone: 617-817-2033    

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.