Osarimabo Imoisili, M.D.
NPI 1417307091 · Internal Medicine Physician · Washington, DC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Osarimabo Imoisili, M.D. is a Internal Medicine Physician provider in Washington, DC (NPI 1417307091).
Provider details
- NPI number
- 1417307091
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD047537 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
592 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 446 | $134 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 71 | $196 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 53 | $131 |
| Critical Care, First 30-74 Minutes99291 | 22 | $240 |
Typical Medicare-allowed amounts for these services range $131–$240 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-06-15
- Last updated
- 2019-10-17
Frequently asked questions
- What is Osarimabo Imoisili's NPI number?
- Osarimabo Imoisili's National Provider Identifier (NPI) is 1417307091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Osarimabo Imoisili's specialty?
- Osarimabo Imoisili is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Osarimabo Imoisili located?
- Osarimabo Imoisili's practice location on file with NPPES is 110 Irving St Nw, Washington, DC 20010-3017.
- What is Osarimabo Imoisili's phone number?
- The practice phone number listed in the NPPES registry for Osarimabo Imoisili is (202) 877-7000.
- Does Osarimabo Imoisili accept Medicare?
- Osarimabo Imoisili is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Osarimabo Imoisili's NPI active?
- Yes — Osarimabo Imoisili's NPI (1417307091) is active in the NPPES registry as of the last update on 2019-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.