John Joseph Palmer, DMD
- Part D claims, 2024
- 15
- Industry payments
- $124
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 134 Milestone Way, Greenville, SC 29615-5065
- Practice phone
- Call (864) 879-6494
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sandman Sleep Solutions
Dental practice · Greenville, South Carolina
Find John Palmer'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.
John Joseph Palmer is a dentist in Greenville, South Carolina
John Palmer practices at Sandman Sleep Solutions in Greenville, South Carolina.
John Palmer's NPI, 1295943322, was assigned on May 21, 2007. John Palmer holds South Carolina license 2544.
- NPI
- 1295943322NPI Registry (opens in a new tab)
- NPI enumeration date
- May 21, 2007
- NPI status
- Active
- Practice phone
- (864) 879-6494
- 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)
John Joseph Palmer practices at 2 locations in Greenville, South Carolina
John Palmer's primary practice is Sandman Sleep Solutions, at 134 Milestone Way, Greenville, SC 29615-5065. The practice phone is (864) 879-6494. The NPI Registry lists John Palmer's practice address as 203 Mills Ave, Greenville, SC 29605.
- Sandman Sleep SolutionsPrimary134 Milestone Way, Greenville, SC 29615-5065Phone(864) 879-6494
- NPI Registry address203 Mills Ave, Greenville, SC 29605 · Greenville County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
John Joseph Palmer is affiliated with 1 site of care and 1 medical group
John Palmer's primary practice is Sandman Sleep Solutions in Greenville, South Carolina. Dmand AI also links John Palmer to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at John Joseph Palmer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Palmer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sandman Sleep Solutions | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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John Joseph Palmer is one of 556 dentists in South Carolina
Dentist is John Palmer's primary specialty in the NPI Registry, under taxonomy code 122300000X. John Palmer is licensed in South Carolina.
Specialties and state licenses
- Dentist, South CarolinaPrimary
Dentists near John Palmer
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
John Joseph Palmer's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts John Palmer's median patient age at 47, with 50% women.
John Palmer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
John Joseph Palmer wrote 15 Medicare Part D claims in 2024
In 2024, John Palmer wrote 15 Medicare Part D claims for 11 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in John Palmer's Part D claims, 2024
- Antibiotics87%13 of 15 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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John Joseph Palmer received $124 in industry payments in 2025
CMS Open Payments shows 2 general payments to John Palmer from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Patterson Companies, Inc. paid the most, $90.
Companies that paid John Palmer 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 John Joseph Palmer'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) |
| 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 John Joseph Palmer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Joseph Palmer's NPI number?
John Joseph Palmer's NPI number is 1295943322. It was assigned on May 21, 2007, and it is active in the NPI Registry.
What does John Joseph Palmer specialize in?
John Joseph Palmer is a dentist in Greenville, South Carolina. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does John Joseph Palmer practice?
John Palmer practices at 134 Milestone Way, Greenville, SC 29615-5065. John Palmer also practices at 203 Mills Ave, Greenville, SC 29605. John Palmer's primary practice is Sandman Sleep Solutions in Greenville, South Carolina. Dmand AI also links John Palmer to 1 medical group.
What is John Joseph Palmer's office phone number?
The practice phone on file for John Palmer is (864) 879-6494.
What is John Joseph Palmer's medical license number?
John Palmer holds South Carolina license 2544.
Has John Joseph Palmer received payments from drug or device companies?
CMS Open Payments shows $124 in general payments to John Palmer from 2 companies from 2025 to 2025. The largest total came from Patterson Companies, Inc.
How long has John Joseph Palmer been practicing?
John Palmer's NPI was assigned in 2007.
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