John J. Tierney, DO
Specialist · Dedham, MA
John J. Tierney, DO is a specialist with a practice address in Dedham, Massachusetts, and NPI 1417913047, issued on Apr 22, 2006. Check the license (Massachusetts 76683, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John J. Tierney
- Credential
- DO
- Primary taxonomy
- Specialist 174400000X
- License number
- 76683 MA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Providence Hwy, Dedham, MA 02026
- Phone
- (781) 461-4543
- Enumerated
- Apr 22, 2006
- Record last updated
- Jan 4, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050425000158); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,096 in Massachusetts → Look up another NPI →
Also registered at 200 Providence Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Emily Bojorquez, D.P.TPhysical Therapist1669629556
- Kristen CockrellPhysical Therapist1194350868
- Marian Herbick, FNPFamily Nurse Practitioner1114748019
- Agostino Iarrobino, DOInternal Medicine Physician1194891267
Verify John J. 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 76683Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average specialist in 2024
100 Medicare Part D claims for 53 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. 52 claims were for opioids.
Most prescribed
- Oxycodone Hcl30 claims
- Tramadol Hcl18 claims
- Amoxicillin12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $6,370.78
5 payments; by number, the most common kind was food and beverage; the largest payer was Anika Therapeutics, Inc. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
3 hospitals and group practices
- Nantucket Cottage HospitalNantucket, MA · Acute Care Hospitals3 of 5 stars
- Nantucket Physicians OrganizationNantucket, MA
- Northeast Orthopedic Associates, PCDedham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
John J. Tierney among 1,096 specialist records in Massachusetts
John J. Tierney, DO is one of 1,096 specialist records with a practice address in Massachusetts. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 69% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileYes · 12% of these records are
- Graduated1990 · median 1989 among the 128 with a school on file
- Record last updated2013 · 82% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Massachusetts
There are 1,096 specialist records in Massachusetts.
All 1,096 in Massachusetts → Every provider in Dedham → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- John Grimes, PH.D.Dover, MA 020301780705152
- Sarah BraultCanton, MA 020211841667912
- Rebecca BrownCanton, MA 020211114314614
- Caitlyn CarrCanton, MA 020211508278094
- Christine Erikson, M.E.D.Canton, MA 020211326410283
- Sarah Ervin, MS,OTR/LCanton, MA 020211033652912
- Jacqueline FougereCanton, MA 020211043689268
- Barbara HechtCanton, MA 020211497154843
Common questions
What is John J. Tierney, DO's NPI number?
John J. Tierney, DO's National Provider Identifier (NPI) is 1417913047, issued on Apr 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John J. Tierney, DO located?
The NPPES record lists a practice address at 200 Providence Hwy, Dedham, MA, 02026. Phone: (781) 461-4543. Providers update this record themselves, so call before visiting.
How can I verify John J. Tierney, DO's license?
NPPES lists Massachusetts license number 76683, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does John J. Tierney, DO prescribe under Medicare Part D?
In 2024, John J. Tierney, DO had 100 Medicare Part D claims for 53 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.