James Robert Lessig, DDS
- Part D claims, 2024
- 622
- Industry payments
- $71
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 9094 E Mineral Cir, Centennial, CO 80112
- Practice phone
- Call (303) 768-8570
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advanced Oral & Maxillofacial Surgery
Centennial, Colorado
Find James Lessig'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.
James Robert Lessig is an oral and maxillofacial surgery (dentist) in Centennial, Colorado
James Lessig practices at Advanced Oral & Maxillofacial Surgery in Centennial, Colorado.
James Lessig's NPI, 1538268917, was assigned on September 21, 2006. James Lessig holds Colorado license 6801.
- NPI
- 1538268917NPI Registry (opens in a new tab)
- NPI enumeration date
- September 21, 2006
- NPI status
- Active
- Practice phone
- (303) 768-8570
- 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 Practice Data
James Robert Lessig practices at Advanced Oral & Maxillofacial Surgery in Centennial, Colorado
James Lessig's primary practice is Advanced Oral & Maxillofacial Surgery, at 9094 E Mineral Cir, Centennial, CO 80112 in Arapahoe County. The practice phone is (303) 768-8570.
- Advanced Oral & Maxillofacial Surgery9094 E Mineral Cir, Centennial, CO 80112 · Arapahoe CountyPhone(303) 768-8570
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
James Robert Lessig is affiliated with 2 sites of care and 1 medical group
James Lessig's primary practice is Advanced Oral & Maxillofacial Surgery in Centennial, Colorado. Dmand AI also links James Lessig 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 James Robert Lessig's practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Lessig practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advanced Oral & Maxillofacial Surgery | 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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James Robert Lessig is one of 100 orals and maxillofacial surgery (dentist)s in Colorado
Oral and maxillofacial surgery is James Lessig's primary specialty in the NPI Registry, under taxonomy code 1223S0112X. James Lessig is licensed in Colorado.
Specialties and state licenses
- Oral and maxillofacial surgery (dentist), ColoradoPrimary
Orals and maxillofacial surgery (dentist)s near James Lessig
Counts of orals and maxillofacial surgery (dentist)s 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
James Robert Lessig's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts James Lessig's median patient age at 50, with 52% women.
James Lessig's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
James Robert Lessig wrote 622 Medicare Part D claims in 2024
In 2024, James Lessig wrote 622 Medicare Part D claims for 258 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in James Lessig's Part D claims, 2024
- Opioids42%264 of 622 claims
- Antibiotics33%208 of 622 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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James Robert Lessig received $71 in industry payments in 2025
CMS Open Payments shows 1 general payment to James Lessig from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Straumann USA LLC paid the most, $71.
Companies that paid James Lessig 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 James Robert Lessig'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 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 James Robert Lessig
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is James Robert Lessig's NPI number?
James Robert Lessig's NPI number is 1538268917. It was assigned on September 21, 2006, and it is active in the NPI Registry.
What does James Robert Lessig specialize in?
James Robert Lessig is an oral and maxillofacial surgery (dentist) in Centennial, Colorado. The primary specialty in the NPI Registry is Oral and Maxillofacial Surgery (Dentist) (taxonomy code 1223S0112X).
Where does James Robert Lessig practice?
James Lessig practices at 9094 E Mineral Cir, Centennial, CO 80112. James Lessig's primary practice is Advanced Oral & Maxillofacial Surgery in Centennial, Colorado. Dmand AI also links James Lessig to 1 group practice or clinic and 1 medical group.
What is James Robert Lessig's office phone number?
The practice phone on file for James Lessig is (303) 768-8570.
What is James Robert Lessig's medical license number?
James Lessig holds Colorado license 6801.
Has James Robert Lessig received payments from drug or device companies?
CMS Open Payments shows $71 in general payments to James Lessig from 1 company from 2025 to 2025. The largest total came from Straumann USA LLC.
How long has James Robert Lessig been practicing?
James Lessig's NPI was assigned in 2006.
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