Mark Stephen Tierney, D.C.
Orthopedic Chiropractor · Reading, MA
Mark Stephen Tierney, D.C. is an orthopedic chiropractor with a practice address in Reading, Massachusetts, and NPI 1588754378, issued on Oct 13, 2006. Check the license (Massachusetts 1909, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Stephen Tierney
- Credential
- D.C.
- Primary taxonomy
- Orthopedic Chiropractor 111NX0800X
- License number
- 1909 MA
Self-reported in NPPES; status is on the state search - Practice location
- 301 Main St, Reading, MA 01867
- Phone
- (781) 942-3660
- Enumerated
- Oct 13, 2006
- Record last updated
- Oct 7, 2024
- Fax
- (781) 942-1866
- Medicaid ID
- 1611461 MA
- Medicare enrollment
- Enrolled (PECOS I20060426000112); may accept Medicare assignment
- Medical or professional school
- Logan College Of Chiropractic, 1993
- Entity
- Type 1 · individual
8 nearest orthopedic chiropractor records → All 30 in Massachusetts → Look up another NPI →
Verify Mark Stephen Tierney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 1909Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark Stephen Tierney among 30 orthopedic chiropractor records in Massachusetts
Mark Stephen Tierney, D.C. is one of 30 orthopedic chiropractor records with a practice address in Massachusetts. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 47% newer
- In a Medicare fileNo · 13% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1993 · median 1991 among the 13 with a school on file
- Record last updated2024 · 87% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111NX0800X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopedic Chiropractor providers in Massachusetts
There are 30 orthopedic chiropractor records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 30 in Massachusetts → Every provider in Reading → Orthopedic Chiropractor nationwide →
The 8 orthopedic chiropractor records with the nearest ZIP codes
- Paul Holmes, D.C.Wakefield, MA 018801386781441
- Gerald Nastasia, D.C.Swampscott, MA 019071811089576
- Joseph Sabino, D.C.Danvers, MA 019231154400125
- Richard Waller, D.C.Bolton, MA 017401689661944
- Ryan Bernstein, DCFramingham, MA 017021447917869
- Gary Webber, D.C.Framingham, MA 017021922099514
- Richard Wexler, D.C.,D.A.B.C.O.Framingham, MA 017021679675623
- Natalie Maidment, DCFoxboro, MA 020351467334961
Common questions
What is Mark Stephen Tierney, D.C.'s NPI number?
Mark Stephen Tierney, D.C.'s National Provider Identifier (NPI) is 1588754378, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Stephen Tierney, D.C. located?
The NPPES record lists a practice address at 301 Main St, Reading, MA, 01867. Phone: (781) 942-3660. Providers update this record themselves, so call before visiting.
How can I verify Mark Stephen Tierney, D.C.'s license?
NPPES lists Massachusetts license number 1909, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.