John P. Blatz, DDS
Dentist · Brockton, MA
John P. Blatz, DDS is a dentist with a practice address in Brockton, Massachusetts, and NPI 1154545507, issued on Apr 13, 2007. Check the license (Massachusetts 15570, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John P. Blatz
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 15570 MA
Self-reported in NPPES; status is on the state search - Practice location
- 288 Belmont Street, Brockton, MA 02301
- Phone
- (508) 583-0103
- Enumerated
- Apr 13, 2007
- Record last updated
- Jun 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (508) 583-0140
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,934 in Massachusetts → Look up another NPI →
Also registered at 288 Belmont Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephen Black, DMDDentist1942320254
Verify John P. Blatz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 15570Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $19.63
1 payment: food and beverage; the largest payer was Align Technology, Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
John P. Blatz among 2,934 dentist records in Massachusetts
John P. Blatz, DDS 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 2007, is newer than 12% of them.
- NPI issued2007 · 12% of these records are older, 77% 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 updated2016 · 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).
50 dentist records list a practice address in Brockton
They are 50 of the 4,287 NPPES records with a practice address in Brockton, and 2,934 dentist records in Massachusetts.
All 2,934 in Massachusetts → Every provider in Brockton → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Grigory Babadustov, DMDBrockton, MA 023011548296874
- Gabriella Babu, DMDBrockton, MA 023011063516250
- Sang Bae, DMDBrockton, MA 023011962566513
- Thomas Chang, MDSBrockton, MA 023011548350549
- Paul Fitzgerald, DMDBrockton, MA 023011275588956
- Magda Gaul, DMDBrockton, MA 023011083765150
- Katerina HendersonBrockton, MA 023011265565121
- Gary Mikels, DMDBrockton, MA 023011184641136
Common questions
What is John P. Blatz, DDS's NPI number?
John P. Blatz, DDS's National Provider Identifier (NPI) is 1154545507, issued on Apr 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John P. Blatz, DDS located?
The NPPES record lists a practice address at 288 Belmont Street, Brockton, MA, 02301. Phone: (508) 583-0103. Providers update this record themselves, so call before visiting.
How can I verify John P. Blatz, DDS's license?
NPPES lists Massachusetts license number 15570, 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. 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.