Chad Speirs, DMD
Dentist · Boston, MA
Chad Speirs, DMD is a dentist with a practice address in Boston, Massachusetts, and NPI 1851735880, issued on Apr 21, 2013. Check the license (Massachusetts DN1856162, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chad Speirs
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- DN1856162 MA
Self-reported in NPPES; status is on the state search - Practice location
- 128A Tremont St FL 2, Boston, MA 02108
- Phone
- (617) 432-4259
- Enumerated
- Apr 21, 2013
- Record last updated
- Apr 21, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,934 in Massachusetts → Look up another NPI →
Verify Chad Speirs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license DN1856162Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average dentist in 2024
61 Medicare Part D claims for 48 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin44 claims
- Clindamycin Hcl11 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.
Chad Speirs among 2,934 dentist records in Massachusetts
Chad Speirs, DMD is one of 2,934 dentist records with a practice address in Massachusetts. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 41% of them.
- NPI issued2013 · 41% of these records are older, 55% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
745 dentist records list a practice address in Boston
They are 745 of the 41,865 NPPES records with a practice address in Boston, and 2,934 dentist records in Massachusetts.
All 2,934 in Massachusetts → Every provider in Boston → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- An AnBoston, MA 021081912641457
- Daniel Bley, DDSBoston, MA 021081518997592
- Ahmed Hamada-Ibrahim, D.M.DBoston, MA 021081619225786
- Matthew Horan, DMDBoston, MA 021081447411079
- Alci Rodriguez FernandezBoston, MA 021081386336568
- Nancy Arbree, DDSBoston, MA 021091801004601
- Vincent Giardino, DDSBoston, MA 021091528051463
- Eliza Gowell, DMDBoston, MA 021091487212981
Common questions
What is Chad Speirs, DMD's NPI number?
Chad Speirs, DMD's National Provider Identifier (NPI) is 1851735880, issued on Apr 21, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Chad Speirs, DMD located?
The NPPES record lists a practice address at 128A Tremont St FL 2, Boston, MA, 02108. Phone: (617) 432-4259. Providers update this record themselves, so call before visiting.
How can I verify Chad Speirs, DMD's license?
NPPES lists Massachusetts license number DN1856162, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Chad Speirs, DMD prescribe under Medicare Part D?
In 2024, Chad Speirs, DMD had 61 Medicare Part D claims for 48 beneficiaries; the average among dentist prescribers was 86. 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.