Dr David Gregory Shadrick Jr, DC - Medicare Chiropractor in Somerville, MA

Dr David Gregory Shadrick Jr, DC is a medicare enrolled "Chiropractor" provider in Somerville, Massachusetts. He graduated from medical school in 2007 and has 17 years of diverse experience with area of expertise as Chiropractic. He is a member of the group practice Davis Square Chiropractic, Pc and his current practice location is 49 Holland St, Somerville, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 625-8707.

Dr David Gregory Shadrick Jr is licensed to practice in Massachusetts (license number 3169) 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 1922281567.

Contact Information

Dr David Gregory Shadrick Jr, DC
49 Holland St,
Somerville, MA 02144
(617) 625-8707
(617) 666-1763

Map and Direction




Healthcare Provider's Profile

Full NameDr David Gregory Shadrick Jr
GenderMale
SpecialityChiropractic
Experience17 Years
Location49 Holland St, Somerville, 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:
  • Dr David Gregory Shadrick Jr graduated from medical school in 2007
  NPI Data:
  • NPI Number: 1922281567
  • Provider Enumeration Date: 12/05/2007
  • Last Update Date: 07/28/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 8628153616
  • Enrollment ID: I20080315000025

Medical Identifiers

Medical identifiers for Dr David Gregory Shadrick Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922281567NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
111N00000XChiropractor 3169 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Davis Square Chiropractic, Pc61030886875

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 David Gregory Shadrick Jr allows following entities to bill medicare on his behalf.
Provider NameDavis Square Chiropractic, Pc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1710251632
PECOS PAC ID: 6103088687
Enrollment ID: O20120430000065

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 David Gregory Shadrick Jr 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 David Gregory Shadrick Jr, DC
49 Holland St,
Somerville, MA 02144

Ph: (617) 625-8707
Dr David Gregory Shadrick Jr, DC
49 Holland St,
Somerville, MA 02144

Ph: (617) 625-8707

Reviews and Comments


Chiropractor in Somerville, MA

Dr. Castera J Bazile, DC
Chiropractor
Medicare: Medicare Enrolled
Practice Location: 71 Holland St, Somerville, MA 02144
Phone: 617-625-8707    
Dr. Andrew M Kulick, D.C.
Chiropractor
Medicare: Medicare Enrolled
Practice Location: 176 Broadway, Somerville, MA 02145
Phone: 617-776-7576    Fax: 617-825-5006
Dr. Lindsay Adrian Decker, D.C
Chiropractor
Medicare: Not Enrolled in Medicare
Practice Location: 259 Elm St, Suite 300, Somerville, MA 02144
Phone: 617-591-9200    Fax: 617-591-8100
Dr. Thomas Giammatteo, DC
Chiropractor
Medicare: Not Enrolled in Medicare
Practice Location: 66 Union Sq, Suite 204, Somerville, MA 02143
Phone: 617-666-9600    Fax: 617-666-9601
Dr.john's Chiropractic Center
Chiropractor
Medicare: Not Enrolled in Medicare
Practice Location: 491 Broadway, Somerville, MA 02145
Phone: 617-627-9099    Fax: 617-627-9044
Dr. Selwyn Tyrone Tate, DC
Chiropractor
Medicare: Medicare Enrolled
Practice Location: 14 Mcgrath Hwy, Everfitness Gym, Somerville, MA 02143
Phone: 508-322-8179    
Fred Barreau, D.C.
Chiropractor
Medicare: Not Enrolled in Medicare
Practice Location: 240-a Elm Street, Suite 27, Somerville, MA 02144
Phone: 617-628-2827    Fax: 617-628-2815

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.