Philbrook S. Mason Jr., OD
- Medicare patients, 2024
- 664
- Part D claims, 2024
- 142
- Industry payments
- $16
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1565 N Main St, Fall River, MA 02720
- Practice phone
- Call (508) 730-2020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Center for Sight, Inc
Fall River, Massachusetts
Find Philbrook Mason's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Philbrook S. Mason Jr. is an optometrist in Fall River, Massachusetts
Philbrook Mason practices at Center for Sight, Inc in Fall River, Massachusetts.
Philbrook Mason's NPI, 1831186386, was assigned on September 30, 2005. Philbrook Mason graduated from New England College of Optometry in 1987. Philbrook Mason holds Massachusetts license OD3357.
- NPI
- 1831186386NPI Registry (opens in a new tab)
- NPI enumeration date
- September 30, 2005
- NPI status
- Active
- Practice phone
- (508) 730-2020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Philbrook S. Mason Jr. practices at Center for Sight, Inc in Fall River, Massachusetts
Philbrook Mason's primary practice is Center for Sight, Inc, at 1565 N Main St, Fall River, MA 02720 in Bristol County. The practice phone is (508) 730-2020.
- Center for Sight, Inc1565 N Main St, Fall River, MA 02720 · Bristol CountyPhone(508) 730-2020
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Philbrook S. Mason Jr. is affiliated with 2 sites of care and 1 medical group
Philbrook Mason's primary practice is Center for Sight, Inc in Fall River, Massachusetts. Dmand AI also links Philbrook Mason to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Philbrook S. Mason Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Philbrook Mason practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Center for Sight, Inc | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Philbrook S. Mason Jr. is one of 1,098 optometrists in Massachusetts
Optometrist is Philbrook Mason's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Philbrook Mason is licensed in Massachusetts.
Specialties and state licenses
- Optometrist, MassachusettsPrimary
Optometrists near Philbrook Mason
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Philbrook S. Mason Jr. treated 664 Medicare patients in 2024, average age 71
CMS counts 664 Medicare patients who saw Philbrook Mason in 2024. The largest group is 65 to 74, with 284 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 29% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Philbrook Mason's median patient age at 67, with 57% women.
Philbrook Mason's Medicare patients by age, 2024
Philbrook Mason's Medicare patients by sex, 2024
- Women38358%
- Men28142%
Chronic conditions among Philbrook Mason's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis40%
- Anxiety33%
- Diabetes27%
- Mood disorders25%
- Depression22%
- Ischemic heart disease20%
Share of Medicare patients with each condition. A patient can have several.
Philbrook Mason's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women57%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Philbrook S. Mason Jr. wrote 142 Medicare Part D claims in 2024
In 2024, Philbrook Mason wrote 142 Medicare Part D claims for 87 patients. 60% of them were for generic drugs.
Philbrook Mason's Part D claims by kind of drug, 2024
- Generic85 claims60%
- Brand-name57 claims40%
Drug classes CMS tracks in Philbrook Mason's Part D claims, 2024
- Antibiotics11%15 of 142 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Philbrook S. Mason Jr. received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Philbrook Mason from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $16.
Companies that paid Philbrook Mason the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Philbrook S. Mason Jr. graduated from New England College of Optometry
Philbrook Mason graduated from New England College of Optometry in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Philbrook S. Mason Jr.'s profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Philbrook S. Mason Jr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Philbrook S. Mason Jr.'s NPI number?
Philbrook S. Mason Jr.'s NPI number is 1831186386. It was assigned on September 30, 2005, and it is active in the NPI Registry.
What does Philbrook S. Mason Jr. specialize in?
Philbrook S. Mason Jr. is an optometrist in Fall River, Massachusetts. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Philbrook S. Mason Jr. practice?
Philbrook Mason practices at 1565 N Main St, Fall River, MA 02720. Philbrook Mason's primary practice is Center for Sight, Inc in Fall River, Massachusetts. Dmand AI also links Philbrook Mason to 1 group practice or clinic and 1 medical group.
What is Philbrook S. Mason Jr.'s office phone number?
The practice phone on file for Philbrook Mason is (508) 730-2020.
What is Philbrook S. Mason Jr.'s medical license number?
Philbrook Mason holds Massachusetts license OD3357.
How many Medicare patients does Philbrook S. Mason Jr. see?
CMS counts 664 Medicare patients who saw Philbrook Mason in 2024, with an average age of 71.
Where did Philbrook S. Mason Jr. go to medical school?
Philbrook Mason graduated from New England College of Optometry in 1987.
Has Philbrook S. Mason Jr. received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Philbrook Mason from 1 company from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Philbrook S. Mason Jr. been practicing?
Philbrook Mason graduated from medical school in 1987, 39 years ago.
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