Marc Henderson, DDS
- Part D claims, 2024
- 39
- Industry payments
- $150
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 255 North Main Street, Bristol, CT 06010
- Practice phone
- Call (860) 589-1881
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Select Physical Therapy - Bristol
Medicare-Certified Rehab Agency · Bristol, Connecticut
Find Marc Henderson'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 Henderson is a general practice dentistry in Shelton, Connecticut
Marc Henderson practices at Select Physical Therapy - Bristol in Bristol, Connecticut.
Marc Henderson's NPI, 1124215983, was assigned on September 26, 2007. Marc Henderson holds Connecticut license 9602.
- NPI
- 1124215983NPI Registry (opens in a new tab)
- NPI enumeration date
- September 26, 2007
- NPI status
- Active
- Practice phone
- (860) 589-1881
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marc Henderson practices in Bristol and Shelton
Marc Henderson's primary practice is Select Physical Therapy - Bristol, at 255 North Main Street, Bristol, CT 06010. The practice phone is (860) 589-1881. The NPI Registry lists Marc Henderson's practice address as 100 Trap Falls Rd Ext, Shelton, CT 06484.
- Select Physical Therapy - BristolPrimary255 North Main Street, Bristol, CT 06010Phone(860) 589-1881
- NPI Registry address100 Trap Falls Rd Ext, Shelton, CT 06484 · Greater Bridgeport County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Marc Henderson is affiliated with 1 site of care and 1 medical group
Marc Henderson's primary practice is Select Physical Therapy - Bristol in Bristol, Connecticut. Dmand AI also links Marc Henderson to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marc Henderson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marc Henderson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Select Physical Therapy - Bristol | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Marc Henderson is one of 779 general practice dentistrys in Connecticut
General practice is Marc Henderson's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Marc Henderson is licensed in Connecticut.
Specialties and state licenses
- General practice dentistry, ConnecticutPrimary
General practice dentistrys near Marc Henderson
Counts of general practice dentistrys 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 Henderson's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Marc Henderson's median patient age at 69, with 100% women.
Marc Henderson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Marc Henderson wrote 39 Medicare Part D claims in 2024
In 2024, Marc Henderson wrote 39 Medicare Part D claims for 32 patients. 97% of them were for generic drugs.
Marc Henderson's Part D claims by kind of drug, 2024
- Generic38 claims97%
- Brand-name and other1 claims3%
Drug classes CMS tracks in Marc Henderson's Part D claims, 2024
- Antibiotics90%35 of 39 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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Marc Henderson received $150 in industry payments in 2025
CMS Open Payments shows 3 general payments to Marc Henderson from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Philips Electronics North America Corporation paid the most, $69.
Companies that paid Marc Henderson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Marc Henderson'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Henderson
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 Henderson's NPI number?
Marc Henderson's NPI number is 1124215983. It was assigned on September 26, 2007, and it is active in the NPI Registry.
What does Marc Henderson specialize in?
Marc Henderson is a general practice dentistry in Shelton, Connecticut. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Marc Henderson practice?
Marc Henderson practices at 255 North Main Street, Bristol, CT 06010. Marc Henderson also practices at 100 Trap Falls Rd Ext, Shelton, CT 06484. Marc Henderson's primary practice is Select Physical Therapy - Bristol in Bristol, Connecticut. Dmand AI also links Marc Henderson to 1 medical group.
What is Marc Henderson's office phone number?
The practice phone on file for Marc Henderson is (860) 589-1881.
What is Marc Henderson's medical license number?
Marc Henderson holds Connecticut license 9602.
Has Marc Henderson received payments from drug or device companies?
CMS Open Payments shows $150 in general payments to Marc Henderson from 3 companies from 2025 to 2025. The largest total came from Philips Electronics North America Corporation.
How long has Marc Henderson been practicing?
Marc Henderson's NPI was assigned in 2007.
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