Joseph George Bonkowski, DDS MAGD
General Practice Dentistry · Westfield, MA
Joseph George Bonkowski, DDS MAGD is a general practice dentistry with a practice address in Westfield, Massachusetts, and NPI 1629138649, issued on Dec 11, 2006. Check the license (Massachusetts 15617, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joseph George Bonkowski
- Credential
- DDS MAGD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 15617 MA
Self-reported in NPPES; status is on the state search - Practice location
- 37 Meadow Street, Westfield, MA 01085
- Phone
- (413) 562-9110
- Enumerated
- Dec 11, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (413) 572-4610
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,489 in Massachusetts → Look up another NPI →
Verify Joseph George Bonkowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 15617Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average general practice dentistry in 2024
116 Medicare Part D claims for 81 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin79 claims
- Chlorhexidine Gluconate11 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: $52.54
4 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. The 41,669 providers of this specialty with any payment received $597.01 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.
Joseph George Bonkowski among 3,489 general practice dentistry records in Massachusetts
Joseph George Bonkowski, DDS MAGD is one of 3,489 general practice dentistry 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 63% 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 updated2007 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 general practice dentistry records list a practice address in Westfield
They are 13 of the 910 NPPES records with a practice address in Westfield, and 3,489 general practice dentistry records in Massachusetts.
All 3,489 in Massachusetts → Every provider in Westfield → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Gary Gover, DMDWestfield, MA 010851144326844
- Alan Kasperowski, D.D.S.Westfield, MA 010851598749863
- Bryan Kasperowski, DMDWestfield, MA 010851720003072
- Meghan KelleyWestfield, MA 010851033671466
- Alison Leecock, DMDWestfield, MA 010851659950236
- Juliette Ochola, D.D.S.Westfield, MA 010851992830814
- Pooja Patel, DDSWestfield, MA 010851629863030
- Patrick Pepek, D.D.S.Westfield, MA 010851023145844
Common questions
What is Joseph George Bonkowski, DDS MAGD's NPI number?
Joseph George Bonkowski, DDS MAGD's National Provider Identifier (NPI) is 1629138649, issued on Dec 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph George Bonkowski, DDS MAGD located?
The NPPES record lists a practice address at 37 Meadow Street, Westfield, MA, 01085. Phone: (413) 562-9110. Providers update this record themselves, so call before visiting.
How can I verify Joseph George Bonkowski, DDS MAGD's license?
NPPES lists Massachusetts license number 15617, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Joseph George Bonkowski, DDS MAGD prescribe under Medicare Part D?
In 2024, Joseph George Bonkowski, DDS MAGD had 116 Medicare Part D claims for 81 beneficiaries; the average among general practice dentistry prescribers was 83. 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.