Lilian Osei, NP
- Medicare patients, 2024
- 249
- Part D claims, 2024
- 1,713
- MIPS score, 2024
- 86
- Hospital affiliations
- 1
- Medical groups
- 5
- Practice address
- 4806 U Nw St, Washington, DC 20007
- Practice phone
- Call (301) 856-2930
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
M Medical Group, Inc.
Washington, District of Columbia
Find Lilian Osei's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Lilian Osei is a family nurse practitioner in Washington, District of Columbia
Lilian Osei practices at M Medical Group, Inc. in Washington, District of Columbia.
Lilian Osei's NPI, 1568007862, was assigned on November 10, 2019. Lilian Osei holds Maryland license R191462.
- NPI
- 1568007862NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719315241
- NPI enumeration date
- November 10, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 856-2930
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Lilian Osei practices at M Medical Group, Inc. in Washington, District of Columbia
Lilian Osei's primary practice is M Medical Group, Inc., at 4806 U Nw St, Washington, DC 20007 in District Of Columbia County. The practice phone is (301) 856-2930.
- M Medical Group, Inc.4806 U Nw St, Washington, DC 20007 · District Of Columbia CountyPhone(301) 856-2930
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Lilian Osei is affiliated with 8 sites of care and 5 medical groups
Lilian Osei's primary practice is M Medical Group, Inc. in Washington, District of Columbia. Lilian Osei is also affiliated with MedStar Franklin Square Medical Center. The medical group on file is Calvert Manor Healthcare Ctr. Dmand AI also links Lilian Osei to 4 more group practices and clinics, 4 medical groups, 1 physician office and 1 skilled nursing facility, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Lilian Osei's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lilian Osei practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| M Medical Group, Inc. | Available with a free account |
| +7 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Lilian Osei is one of 407 family nurse practitioners in District of Columbia
Family is Lilian Osei's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Lilian Osei is licensed in Maryland.
Specialties and state licenses
- Family nurse practitioner, MarylandPrimary
Family nurse practitioners near Lilian Osei
Counts of family nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Lilian Osei treated 249 Medicare patients in 2024, average age 74
CMS counts 249 Medicare patients who saw Lilian Osei in 2024. The largest group is 75 to 84, with 88 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 47% are also on Medicaid. Their average risk score is 4.38, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Lilian Osei's median patient age at 74, with 54% women.
Lilian Osei's Medicare patients by age, 2024
Lilian Osei's Medicare patients by sex, 2024
- Women14458%
- Men10542%
Chronic conditions among Lilian Osei's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes67%
- Arthritis63%
- Mood disorders63%
- Chronic kidney disease59%
- Heart failure59%
- Ischemic heart disease57%
Share of Medicare patients with each condition. A patient can have several.
Lilian Osei's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Lilian Osei wrote 1,713 Medicare Part D claims in 2024
In 2024, Lilian Osei wrote 1,713 Medicare Part D claims for 146 patients. 84% of them were for generic drugs.
Lilian Osei's Part D claims by kind of drug, 2024
- Generic1,444 claims84%
- Brand-name250 claims15%
- Other19 claims1%
Drug classes CMS tracks in Lilian Osei's Part D claims, 2024
- Opioids9%152 of 1,713 claims
- Antibiotics4%75 of 1,713 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Lilian Osei scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Lilian Osei for performance year 2024, reported as part of a group. Lilian Osei accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Lilian Osei's MIPS scores, performance year 2024
- 86of 100Final score
- 77.2of 100Quality
- 40of 100Improvement Activities
- 63of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Lilian Osei's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Lilian Osei
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lilian Osei's NPI number?
Lilian Osei's NPI number is 1568007862. It was assigned on November 10, 2019, and it is active in the NPI Registry.
What does Lilian Osei specialize in?
Lilian Osei is a family nurse practitioner in Washington, District of Columbia. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Lilian Osei practice?
Lilian Osei practices at 4806 U Nw St, Washington, DC 20007. Lilian Osei's primary practice is M Medical Group, Inc. in Washington, District of Columbia. Dmand AI also links Lilian Osei to 4 group practices and clinics, 4 medical groups, 1 physician office and 1 skilled nursing facility.
What is Lilian Osei's office phone number?
The practice phone on file for Lilian Osei is (301) 856-2930.
What is Lilian Osei's medical license number?
Lilian Osei holds Maryland license R191462.
Which hospitals is Lilian Osei affiliated with?
Lilian Osei is affiliated with MedStar Franklin Square Medical Center.
What medical group is Lilian Osei part of?
Lilian Osei is linked to Calvert Manor Healthcare Ctr. Dmand AI links Lilian Osei to 4 more medical groups.
Does Lilian Osei accept Medicare?
Yes. CMS lists Lilian Osei as accepting Medicare assignment.
What is Lilian Osei's MIPS score?
Lilian Osei's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Lilian Osei see?
CMS counts 249 Medicare patients who saw Lilian Osei in 2024, with an average age of 74.
How long has Lilian Osei been practicing?
Lilian Osei graduated from medical school in 2019, 7 years ago.
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