Lilian Osei, NP
NPI 1568007862 · Family Nurse Practitioner · Bowie, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lilian Osei, NP is a Family Nurse Practitioner provider in Bowie, MD (NPI 1568007862).
Provider details
- NPI number
- 1568007862
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- R191462 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,010 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 Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 2,206 | $95 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 730 | $68 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 27 | $138 |
| Nursing Facility Discharge Day Management, 30 Minutes Or Less99315 | 27 | $72 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 20 | $115 |
Typical Medicare-allowed amounts for these services range $68–$138 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 85 | 25 |
| Lactulose | 59 | 17 |
| Lacosamide | 56 | — |
| Oxycodone Hcl | 53 | 22 |
| Ondansetron Hcl | 53 | 20 |
| Metformin Hcl | 47 | — |
| Gabapentin | 45 | 14 |
Practice location
Mailing address
Additional practice locations (2)
- 39 V St NeWashington, DC 20002-1329Phone: (551) 295-8223
- 962 Wayne Ave Ste 250Silver Spring, MD 20910-4433Phone: (551) 295-8223
Registry dates
- Enumerated
- 2019-11-10
- Last updated
- 2025-09-12
- Certified
- 2025-09-12
Frequently asked questions
- What is Lilian Osei's NPI number?
- Lilian Osei's National Provider Identifier (NPI) is 1568007862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lilian Osei's specialty?
- Lilian Osei is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lilian Osei located?
- Lilian Osei's practice location on file with NPPES is 16705 Eldbridge Ln, Bowie, MD 20716-7327.
- What is Lilian Osei's phone number?
- The practice phone number listed in the NPPES registry for Lilian Osei is (240) 460-9032.
- Does Lilian Osei accept Medicare?
- Lilian Osei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lilian Osei's NPI active?
- Yes — Lilian Osei's NPI (1568007862) is active in the NPPES registry as of the last update on 2025-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.