Dr. Thomas S Sullivan , DC
Chiropractor β’ Malden, MA
481 Ferry St
Malden, MA 021487851
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
481 Ferry St
Malden, MA 021487851
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 2 distinct additional practice-address records in Boston, MA; Quincy, MA. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Chiropractor: NPPES taxonomy is a reported classification, not proof of board certification.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2019β2025.
NPI first issued
2006
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Malden and Massachusetts
10 active clinicians are listed under Chiropractor with a practice address in Malden, MA (1,577 in Massachusetts).
Addresses are self-reported to NPPES and may be out of date.
Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 111N00000X
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
Additional State Medicaid & Healthcare Payer Identifiers
Secondary Practice Locations
275 Hancock St, Suite 1
Quincy, MA 021712249
Phone: 6174717777
1377 Dorchester Ave 2fl
Boston, MA 021222950
Phone: 6178220900
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
NPI status registered as active in NPPES database
Registered at 481 FERRY ST, MALDEN, MA 021487851 (Tel: 7816050505)
Registered at 1377 DORCHESTER AVE 2FL, BOSTON, MA 021222950 (Tel: (617) 822-0900)
Recorded as THOMAS SULLIVAN, DC
Chiropractor (license number reported to NPPES: MA 385)
NPI status registered as active in NPPES database
Registered at 275 HANCOCK ST, SUITE 1, QUINCY, MA 021712249 (Tel: 6174717777)
Registered at 275 HANCOCK ST, SUITE 1, QUINCY, MA 021712249 (Tel: 6174717777)
Recorded as THOMAS SULLIVAN, DC
Chiropractor (license number reported to NPPES: MA 385)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Mailing Address
1377 Dorchester Ave 2fl
Boston, MA 021222950
Phone: 6178220900