Quick answers
- Does Josephine N. Osire accept Medicare assignment?
- Yes. Medicare's clinician data says Josephine N. Osire 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 Josephine N. Osire see?
- In 2024, CMS data shows 412 Original Medicare patients and 1,064 services for Josephine N. Osire. This counts Original Medicare only and measures volume, not quality.
- What is Josephine N. Osire's NPI number?
- 1477736312. 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 Josephine N. Osire, 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 | 412 |
|---|---|
| Services billed to Medicare | 1,064 |
| Different services or procedures | 66 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)162 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)91 services
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus (87426)69 services
- X-ray of chest, 2 views (71046)67 services
- Insertion of needle into vein for collection of blood sample (36415)63 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 cholesterol74%
- Arthritis44%
- Diabetes33%
- Anxiety21%
- Chronic kidney disease21%
Practice locations
Addresses where Josephine N. Osire is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.
- 10424 Baltimore AveBeltsville, MD 20705 (240) 542‑5987
- 13671 Georgia AveAspen Hill, MD 20906 (240) 514‑0000
- 15459 Annapolis RdBowie, MD 20715 (240) 544‑0676
- 19650 Club House Rd, Suite 201aGaithersburg, MD 20886 (301) 250‑4950
- 21044 Frederick RdGermantown, MD 20876 (240) 238‑5432
Group practices
Medicare enrollment lists Josephine N. Osire as a member of this group (CMS data updated October 2, 2026).
- Patient First Maryland Medical Group PLLC254 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Beltsville
Clinicians with the same Medicare primary specialty in Beltsville, MD — not a recommendation.
Other clinicians in Patient First Maryland Medical Group PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Virginia Commonwealth University, School Of Medicine |
| Graduation year | 2007 (19 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477736312 |
| 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
- 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