Quick answers
- Does Barry O. Baker Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Barry O. Baker Jr. 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 Barry O. Baker Jr. see?
- In 2024, CMS data shows 225 Original Medicare patients and 1,121 services for Barry O. Baker Jr.. This counts Original Medicare only and measures volume, not quality.
- What is Barry O. Baker Jr.'s NPI number?
- 1497716690. 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 Barry O. Baker Jr., 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 | 225 |
|---|---|
| Services billed to Medicare | 1,121 |
| Different services or procedures | 53 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)351 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)132 services
- Annual alcohol misuse screening, 5 to 15 minutes (G0442)76 services
- Hemoglobin a1c level (83036)56 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)53 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 pressure61%
- High cholesterol60%
- Arthritis40%
- Diabetes28%
- Anxiety21%
- Ischemic heart disease19%
Hospitals where Barry O. Baker Jr. works
Medicare's Facility Affiliation Data lists Barry O. Baker Jr. 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.
- Chester County HospitalWest Chester, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390179
- Union Hospital of Cecil CountyElkton, MD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 210032
Practice locations
Addresses where Barry O. Baker Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 101 Colonial Way, Suite ARising Sun, MD 21911 (410) 658‑6696
- 12 Newport Dr, Suite AForest Hill, MD 21050
Group practices
Medicare enrollment lists Barry O. Baker Jr. as a member of these groups (CMS data updated October 2, 2026).
- Agape Physical Therapy and Sports Rehabilitation LP678 clinicians in the group
- Joseph K. Weidner Jr MD LLC4 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Other clinicians in Agape Physical Therapy and Sports Rehabilitation LP
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2000 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497716690 |
| 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