Marc L. Braithwaite, OD
- Medicare patients, 2024
- 731
- Part D claims, 2024
- 1,682
- Industry payments
- $102
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 5 Neponset Street, Worcester, MA 01606
- Practice phone
- Call (508) 853-2716
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Reliant Medical Group - Worcester - Neponset Street
Mammography / Breast Imaging Center · Worcester, Massachusetts
Find Marc Braithwaite'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.
Marc L. Braithwaite is an optometrist in Worcester, Massachusetts
Marc Braithwaite practices at Reliant Medical Group - Worcester - Neponset Street in Worcester, Massachusetts.
Marc Braithwaite's NPI, 1780641357, was assigned on April 27, 2006. Marc Braithwaite graduated from Southern California College of Optometry in 1997. Marc Braithwaite holds Massachusetts license 4997.
- NPI
- 1780641357NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921020793
- NPI enumeration date
- April 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 853-2716
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marc L. Braithwaite practices at Reliant Medical Group - Worcester - Neponset Street in Worcester, Massachusetts
Marc Braithwaite's primary practice is Reliant Medical Group - Worcester - Neponset Street, at 5 Neponset Street, Worcester, MA 01606. The practice phone is (508) 853-2716.
- Reliant Medical Group - Worcester - Neponset Street5 Neponset Street, Worcester, MA 01606Phone(508) 853-2716
Source: Dmand AI Affiliation Data
Marc L. Braithwaite is affiliated with 2 sites of care and 1 medical group
Marc Braithwaite's primary practice is Reliant Medical Group - Worcester - Neponset Street in Worcester, Massachusetts. The medical group on file is Reliant Medical Group. Dmand AI also links Marc Braithwaite to 1 more group practice or clinic, named with a free account. Marc Braithwaite's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marc L. Braithwaite's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marc Braithwaite practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Reliant Medical Group - Worcester - Neponset Street | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Marc L. Braithwaite is one of 1,098 optometrists in Massachusetts
Optometrist is Marc Braithwaite's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Marc Braithwaite's licenses on file in 3 states: Massachusetts, Maryland and Maine.
Specialties and state licenses
- Optometrist, MassachusettsPrimary
- Maryland license
- Maine license
Optometrists near Marc Braithwaite
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
Marc L. Braithwaite treated 731 Medicare patients in 2024, average age 73
CMS counts 731 Medicare patients who saw Marc Braithwaite in 2024. The largest group is 65 to 74, with 371 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.33, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marc Braithwaite's median patient age at 71, with 59% women.
Marc Braithwaite's Medicare patients by age, 2024
Marc Braithwaite's Medicare patients by sex, 2024
- Women41657%
- Men31543%
Chronic conditions among Marc Braithwaite's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis41%
- Diabetes41%
- Chronic kidney disease32%
- Ischemic heart disease26%
- COPD22%
- Anxiety19%
Share of Medicare patients with each condition. A patient can have several.
Marc Braithwaite's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marc L. Braithwaite wrote 1,682 Medicare Part D claims in 2024
In 2024, Marc Braithwaite wrote 1,682 Medicare Part D claims for 403 patients. 83% of them were for generic drugs.
Marc Braithwaite's Part D claims by kind of drug, 2024
- Generic1,397 claims83%
- Brand-name285 claims17%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Marc L. Braithwaite takes part in Medicare
Marc Braithwaite accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Marc L. Braithwaite received $102 in industry payments in 2025
CMS Open Payments shows 1 general payment to Marc Braithwaite from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $102.
Companies that paid Marc Braithwaite the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Marc L. Braithwaite graduated from Southern California College of Optometry
Marc Braithwaite graduated from Southern California College of Optometry in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Marc L. Braithwaite'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Marc L. Braithwaite
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marc L. Braithwaite's NPI number?
Marc L. Braithwaite's NPI number is 1780641357. It was assigned on April 27, 2006, and it is active in the NPI Registry.
What does Marc L. Braithwaite specialize in?
Marc L. Braithwaite is an optometrist in Worcester, Massachusetts. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Marc L. Braithwaite practice?
Marc Braithwaite practices at 5 Neponset Street, Worcester, MA 01606. Marc Braithwaite's primary practice is Reliant Medical Group - Worcester - Neponset Street in Worcester, Massachusetts. Dmand AI also links Marc Braithwaite to 1 group practice or clinic.
What is Marc L. Braithwaite's office phone number?
The practice phone on file for Marc Braithwaite is (508) 853-2716.
What is Marc L. Braithwaite's medical license number?
Marc Braithwaite holds Massachusetts license 4997, one of the licenses on file in 3 states.
Which states has Marc L. Braithwaite been licensed in?
Dmand AI has state licenses on file for Marc Braithwaite in Massachusetts, Maryland and Maine.
What medical group is Marc L. Braithwaite part of?
Marc Braithwaite is linked to Reliant Medical Group.
Does Marc L. Braithwaite accept Medicare?
Yes. CMS lists Marc Braithwaite as accepting Medicare assignment.
How many Medicare patients does Marc L. Braithwaite see?
CMS counts 731 Medicare patients who saw Marc Braithwaite in 2024, with an average age of 73.
Where did Marc L. Braithwaite go to medical school?
Marc Braithwaite graduated from Southern California College of Optometry in 1997.
Has Marc L. Braithwaite received payments from drug or device companies?
CMS Open Payments shows $102 in general payments to Marc Braithwaite from 1 company from 2025 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Marc L. Braithwaite been practicing?
Marc Braithwaite graduated from medical school in 1997, 29 years ago.
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