John J. Vollmer, PA
- Medicare patients, 2024
- 398
- Part D claims, 2024
- 921
- Hospital affiliations
- 5
- Industry payments
- $234
- Medical groups
- 2
- Practice address
- 3510 Highway 17 North Suite 140, Mount Pleasant, SC 29466
- Practice phone
- Call (843) 724-2954
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find John Vollmer'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 J. Vollmer is a surgical physician assistant in Mount Pleasant, South Carolina
John Vollmer practices at Roper St. Francis Mount Pleasant Hospital in Mount Pleasant, South Carolina, part of Bon Secours Mercy Health.
John Vollmer's NPI, 1073555959, was assigned on June 12, 2006. John Vollmer holds South Carolina license 2553.
- NPI
- 1073555959NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719069780
- NPI enumeration date
- June 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (843) 724-2954
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John J. Vollmer practices at 2 locations in Mount Pleasant, South Carolina
John Vollmer's primary practice is Roper St. Francis Mount Pleasant Hospital, at 3510 Highway 17 North Suite 140, Mount Pleasant, SC 29466 in Charleston County. The practice phone is (843) 724-2954. John Vollmer also practices at Roper St Francis Mount Pleasant Hospital, 3560 N Highway 17, Mount Pleasant, SC 29466.
- Roper St. Francis Mount Pleasant HospitalPrimary3510 Highway 17 North Suite 140, Mount Pleasant, SC 29466 · Charleston CountyPhone(843) 724-2954
- Roper St Francis Mount Pleasant Hospital3560 N Highway 17, Mount Pleasant, SC 29466 · Charleston CountyPhone(843) 724-2954
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
John J. Vollmer is affiliated with 5 sites of care and 2 medical groups
John Vollmer's primary practice is Roper St. Francis Mount Pleasant Hospital in Mount Pleasant, South Carolina, part of Bon Secours Mercy Health. John Vollmer is also affiliated with Roper Hospital. The medical group on file is Roper St. Francis Physician Partners General Surgery. Dmand AI also links John Vollmer to 3 more hospitals and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John J. Vollmer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Vollmer practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Roper St. Francis Mount Pleasant Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
John J. Vollmer is one of 246 surgical physician assistants in South Carolina
Surgical is John Vollmer's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. John Vollmer is licensed in South Carolina.
Specialties and state licenses
- Surgical physician assistant, South CarolinaPrimary
Surgical physician assistants near John Vollmer
Counts of surgical physician assistants 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 J. Vollmer treated 398 Medicare patients in 2024, average age 74
CMS counts 398 Medicare patients who saw John Vollmer in 2024. The largest group is 65 to 74, with 189 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Vollmer's median patient age at 70, with 53% women.
John Vollmer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
John Vollmer's Medicare patients by sex, 2024
- Women22958%
- Men16942%
Chronic conditions among John Vollmer's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure68%
- Anxiety26%
- Ischemic heart disease22%
- Mood disorders22%
- Depression19%
- Osteoporosis19%
Share of Medicare patients with each condition. A patient can have several.
John Vollmer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John J. Vollmer wrote 921 Medicare Part D claims in 2024
In 2024, John Vollmer wrote 921 Medicare Part D claims for 344 patients. 98% of them were for generic drugs.
John Vollmer's Part D claims by kind of drug, 2024
- Generic899 claims98%
- Brand-name22 claims2%
Drug classes CMS tracks in John Vollmer's Part D claims, 2024
- Opioids37%339 of 921 claims
- Antibiotics11%103 of 921 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
How John J. Vollmer takes part in Medicare
John Vollmer 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
John J. Vollmer received $234 in industry payments in 2025
CMS Open Payments shows 4 general payments to John Vollmer from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $103.
Companies that paid John Vollmer 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 J. Vollmer'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 DataDmand AI Practice 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) |
| 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 J. Vollmer
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 J. Vollmer's NPI number?
John J. Vollmer's NPI number is 1073555959. It was assigned on June 12, 2006, and it is active in the NPI Registry.
What does John J. Vollmer specialize in?
John J. Vollmer is a surgical physician assistant in Mount Pleasant, South Carolina. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does John J. Vollmer practice?
John Vollmer practices at 3510 Highway 17 North Suite 140, Mount Pleasant, SC 29466. John Vollmer also practices at 3560 N Highway 17, Mount Pleasant, SC 29466. John Vollmer's primary practice is Roper St. Francis Mount Pleasant Hospital in Mount Pleasant, South Carolina, part of Bon Secours Mercy Health. Dmand AI also links John Vollmer to 3 hospitals and 1 medical group.
What is John J. Vollmer's office phone number?
The practice phone on file for John Vollmer is (843) 724-2954.
What is John J. Vollmer's medical license number?
John Vollmer holds South Carolina license 2553.
Which hospitals is John J. Vollmer affiliated with?
John Vollmer practices at Roper St. Francis Mount Pleasant Hospital in Mount Pleasant, South Carolina. John Vollmer is also affiliated with Roper Hospital. Dmand AI links John Vollmer to 3 more hospitals.
What medical group is John J. Vollmer part of?
John Vollmer is linked to Roper St. Francis Physician Partners General Surgery. Dmand AI links John Vollmer to 1 more medical group.
Does John J. Vollmer accept Medicare?
Yes. CMS lists John Vollmer as accepting Medicare assignment.
How many Medicare patients does John J. Vollmer see?
CMS counts 398 Medicare patients who saw John Vollmer in 2024, with an average age of 74.
Has John J. Vollmer received payments from drug or device companies?
CMS Open Payments shows $234 in general payments to John Vollmer from 4 companies from 2025 to 2025. The largest total came from Stryker Corporation.
How long has John J. Vollmer been practicing?
John Vollmer graduated from medical school in 1999, 27 years ago.
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