Dr. Peter Petrou , DMD
Dentist - General Practice β’ Brighton, MA
438 Washington St Unit 1
Brighton, MA 021352966
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Peter Petrou is listed in NPPES under Dentist - General Practice.
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NPI assigned on July 19, 2018; this date does not establish years in practice.
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Published CMS data list 14 Medicare Part D prescriptions, including refills, in 2021.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2021. Published rows only; this is not a quality measure.
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Published Part D records, 2021:
- Amoxicillin β 14 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2021. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table Β· Guide: How to read Medicare Part D prescriber data
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Medicare Part D prescriptions went from 126 in 2019 to 14 in 2021.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2019β2021.
Practice Location & Contact Primary Location
438 Washington St Unit 1
Brighton, MA 021352966
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Boston, MA. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Dentist - General Practice: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
14 standardized 30-day fills in 2021
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$28 in 2021
The total cost of these prescriptions in 2021, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2021.
Open Payments general payments, program year 2023
All general payments: $100.00 across 2 records.
By nature of payment
- Education: $100.00 across 2 records.
Reporting-company totals
- Straumann USA LLC: $100.00 across 2 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2023 (published June 30, 2026).
NPI first issued
2018
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Petrou has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Petrou as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Brighton and Massachusetts
Billing and prescribing volume is not a quality rating.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Petrou are from 2021.
19 active clinicians are listed under Dentist - General Practice with a practice address in Brighton, MA (3,491 in Massachusetts).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Brighton
0% of these 19 clinicians have the CMS telehealth indicator.
0% of these 19 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 89% from 126 in 2019 to 14 in 2021.
- 2019: 126
- 2020: 37
- 2021: 14
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30-day fills
30-day fills decreased 89% from 126 in 2019 to 14 in 2021.
- 2019: 126
- 2020: 37
- 2021: 14
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Part D drug cost
Part D drug cost went from $517 in 2019 to $28 in 2021.
- 2019: $517
- 2020: $139
- 2021: $28
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $50.00 in 2022 to $100.00 in 2023.
- 2022: $50.00
- 2023: $100.00
Sources: CMS Medicare Part D Prescribers (2021), CMS Open Payments (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2023 (payments made January 1 β December 31, 2023): fewer than 11 records totaling $100.00.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Straumann USA LLC |
Education
In-kind items and services
|
β | General | $50.00 |
| Straumann USA LLC |
Education
In-kind items and services
|
β | General | $50.00 |
Source: CMS Open Payments, program year 2023, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2021.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Amoxicillin | Amoxicillin | 14 | 103 | $28.00 | 14 |
Source: CMS Part D by Provider and Drug, 2021; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-12-31NUCC Taxonomy Code: 1223G0001X
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSORDER AND REFERRING ONLY - DENTIST
I20180928001505
MA
8123379286
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Secondary Practice Locations
745 Boylston St
Boston, MA 021162636
Phone: 6175363054
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 438 WASHINGTON ST UNIT 1, BRIGHTON, MA 021352966 (Tel: 6177822267)
Registered at 1330 BOYLSTON ST UNIT 812, BOSTON, MA 022155524 (Tel: 3312188868)
Registered at 644 AMERICAN LEGION HWY, ROSLINDALE, MA 02131 (Tel: 6175538100)
Registered at 200 BROOKLINE AVE UNIT 603, BOSTON, MA 022153952 (Tel: 3312188868)
Dentist (license number reported to NPPES: MA DN1858091)
NPI status registered as active in NPPES database
Registered at 328 MCNAY ST., LONDON, ONTARIO N5Y1L9 (Tel: 5196949084)
Registered at 328 MCNAY ST., LONDON, ONTARIO N5Y1L9
Recorded as PETER PETROU, DMD
Dentist (license number reported to NPPES: MA 000000000)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Dentist - General Practices in Brighton
- Dr. Janice Cho, PharmD
- Dr. Thomas Villani, DMD
- Dr. Peyman Beigi, DMD
- Dr. Farnaz Asha, DMD
- Dr. Ana Torres-Houssami, DMD
- Dr. Quyen Tran, DMD
Mailing Address
1330 Boylston St Unit 812
Boston, MA 022155524
Phone: 3312188868