Quick answers
- Does Jason B. Van Antwerp accept Medicare assignment?
- Yes. Medicare's clinician data says Jason B. Van Antwerp accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Jason B. Van Antwerp see?
- In 2024, CMS data shows 334 Original Medicare patients and 1,272 services for Jason B. Van Antwerp. This counts Original Medicare only and measures volume, not quality.
- What is Jason B. Van Antwerp's NPI number?
- 1811379563. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Jason B. Van Antwerp, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 334 |
|---|---|
| Services billed to Medicare | 1,272 |
| Different services or procedures | 58 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)213 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)184 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)113 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)93 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)92 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Chronic kidney disease40%
- Diabetes32%
- Depression28%
Hospitals where Jason B. Van Antwerp works
Medicare's Facility Affiliation Data lists Jason B. Van Antwerp at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Garrett Regional Medical CenterOakland, MD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 210017
- Potomac Valley HospitalKeyser, WV · Critical Access Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 511315
- West Virginia University Hospitals, IncMorgantown, WV · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 510001
Practice locations
Addresses where Jason B. Van Antwerp is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 Pin Oak LnKeyser, WV 26726 (304) 597‑3500
- 110 Baughmans Ln, Suite 140Frederick, MD 21702 (240) 215‑1138
- 251 N 4th St, Specialty Physicians of Garrett CountyOakland, MD 21550 (301) 533‑4000
- 311 N 4th St, Suite 1Oakland, MD 21550 (301) 334‑7855
Group practices
Medicare enrollment lists Jason B. Van Antwerp as a member of these groups (CMS data updated October 2, 2026).
- Privia Care Center LLC287 clinicians in the group
- Specialty Physicians of Garrett County, LLC91 clinicians in the group
- Potomac Valley Hospital of W VA, Inc87 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Keyser
Clinicians with the same Medicare primary specialty in Keyser, WV — not a recommendation.
Other clinicians in Privia Care Center LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 (11 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811379563 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians