Samuel Antwi, FNP-BC, PHD
Family Nurse Practitioner · Washington, DC
Samuel Antwi, FNP-BC, PHD is a family nurse practitioner with a practice address in Washington, District of Columbia, and NPI 1144528209, issued on Mar 14, 2011. Check the license (District of Columbia RN1027557, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Samuel Antwi
- Credential
- FNP-BC, PHD
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN1027557 DC
Self-reported in NPPES; status is on the state search - Practice location
- 1601 18TH St NW Ste 4, Washington, DC 20009
- Phone
- (202) 223-0969
- Enumerated
- Mar 14, 2011
- Record last updated
- Dec 9, 2023
- Fax
- (202) 223-0963
- Medicaid IDs
- 068468600 MD
2013242030 VA
047277600 DC - Medicare enrollment
- Enrolled (PECOS I20130502000069); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 682 in District of Columbia → Look up another NPI →
Verify Samuel Antwi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
Search for license RN1027557Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average family nurse practitioner in 2024
913 Medicare Part D claims for 42 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 123 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen65 claims
- Amlodipine Besylate56 claims
- Prednisone54 claims
- Oxycodone Hcl47 claims
- Atorvastatin Calcium41 claims
- Gabapentin41 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Samuel Antwi among 682 family nurse practitioner records in District of Columbia
Samuel Antwi, FNP-BC, PHD is one of 682 family nurse practitioner records with a practice address in District of Columbia. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 25% of them.
- NPI issued2011 · 25% of these records are older, 72% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2010 · median 2019 among the 311 with a school on file
- Record last updated2023 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
675 family nurse practitioner records list a practice address in Washington
They are 675 of the 45,857 NPPES records with a practice address in Washington, and 682 family nurse practitioner records in District of Columbia.
All 682 in District of Columbia → Every provider in Washington → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Julie Beecher, APRNWashington, DC 200091982894341
- Jeanne Chevillet, FNPWashington, DC 200091225182132
- Ava Hancock, CFNPWashington, DC 200091245599349
- Melissa Hladek, CRNPWashington, DC 200091467770339
- Gloria Jones, FNPWashington, DC 200091497923684
- Jeannine McGivney, FNPWashington, DC 200091235579772
- Wietske Moore, CFNPWashington, DC 200091235291394
- Shana Spitzman, FNPWashington, DC 200091386721595
Common questions
What is Samuel Antwi, FNP-BC, PHD's NPI number?
Samuel Antwi, FNP-BC, PHD's National Provider Identifier (NPI) is 1144528209, issued on Mar 14, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Antwi, FNP-BC, PHD located?
The NPPES record lists a practice address at 1601 18TH St NW Ste 4, Washington, DC, 20009. Phone: (202) 223-0969. Providers update this record themselves, so call before visiting.
How can I verify Samuel Antwi, FNP-BC, PHD's license?
NPPES lists District of Columbia license number RN1027557, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.
How much does Samuel Antwi, FNP-BC, PHD prescribe under Medicare Part D?
In 2024, Samuel Antwi, FNP-BC, PHD had 913 Medicare Part D claims for 42 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.