Nelson J. Mar, DDS
- Part D claims, 2024
- 18
- Industry payments
- $17
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 5220 N. Dysart Rd #144 #144, Litchfield Park, AZ 85340
- Practice phone
- Call (623) 536-6845
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nelson J. Mar DDS PC
Physician office · Litchfield Park, Arizona
Find Nelson Mar'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.
Nelson J. Mar is a dentist in Litchfield Park, Arizona
Nelson Mar practices at Nelson J. Mar DDS PC in Litchfield Park, Arizona.
Nelson Mar's NPI, 1851447601, was assigned on January 26, 2007. Nelson Mar holds Arizona license 4741.
- NPI
- 1851447601NPI Registry (opens in a new tab)
- NPI enumeration date
- January 26, 2007
- NPI status
- Active
- Practice phone
- (623) 536-6845
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Nelson J. Mar practices at Nelson J. Mar DDS PC in Litchfield Park, Arizona
Nelson Mar's primary practice is Nelson J. Mar DDS PC, at 5220 N. Dysart Rd #144 #144, Litchfield Park, AZ 85340. The practice phone is (623) 536-6845.
- Nelson J. Mar DDS PC5220 N. Dysart Rd #144 #144, Litchfield Park, AZ 85340Phone(623) 536-6845
Source: Dmand AI Affiliation Data
Nelson J. Mar is affiliated with 1 site of care
Nelson Mar's primary practice is Nelson J. Mar DDS PC in Litchfield Park, Arizona.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Nelson J. Mar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nelson Mar practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nelson J. Mar DDS PC | Available with a free account |
Source: Dmand AI Technology Install Data
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Nelson J. Mar is one of 908 dentists in Arizona
Dentist is Nelson Mar's primary specialty in the NPI Registry, under taxonomy code 122300000X. Nelson Mar is licensed in Arizona.
Specialties and state licenses
- Dentist, ArizonaPrimary
Dentists near Nelson Mar
Counts of dentists 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
Nelson J. Mar wrote 18 Medicare Part D claims in 2024
In 2024, Nelson Mar wrote 18 Medicare Part D claims for 14 patients. 94% of them were for generic drugs.
Nelson Mar's Part D claims by kind of drug, 2024
- Generic17 claims94%
- Brand-name and other1 claims6%
Drug classes CMS tracks in Nelson Mar's Part D claims, 2024
- Antibiotics78%14 of 18 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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Nelson J. Mar received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Nelson Mar from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Envista Holdings Corporation paid the most, $17.
Companies that paid Nelson Mar 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 Nelson J. Mar'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 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 Nelson J. Mar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nelson J. Mar's NPI number?
Nelson J. Mar's NPI number is 1851447601. It was assigned on January 26, 2007, and it is active in the NPI Registry.
What does Nelson J. Mar specialize in?
Nelson J. Mar is a dentist in Litchfield Park, Arizona. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Nelson J. Mar practice?
Nelson Mar practices at 5220 N. Dysart Rd #144 #144, Litchfield Park, AZ 85340. Nelson Mar's primary practice is Nelson J. Mar DDS PC in Litchfield Park, Arizona.
What is Nelson J. Mar's office phone number?
The practice phone on file for Nelson Mar is (623) 536-6845.
What is Nelson J. Mar's medical license number?
Nelson Mar holds Arizona license 4741.
Has Nelson J. Mar received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Nelson Mar from 1 company from 2025 to 2025. The largest total came from Envista Holdings Corporation.
How long has Nelson J. Mar been practicing?
Nelson Mar's NPI was assigned in 2007.
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