Maxwell Boasiako Antwi
Nurse Practitioner · Williamsville, NY
Maxwell Boasiako Antwi is a nurse practitioner with a practice address in Williamsville, New York, and NPI 1336770718, issued on Feb 4, 2020. Check the license (New York 309224, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maxwell Boasiako Antwi
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 309224 NY
Self-reported in NPPES; status is on the state search - Practice location
- 40 George Karl Blvd, Williamsville, NY 14221
- Phone
- (716) 218-1000
- Enumerated
- Feb 4, 2020
- Record last updated
- Feb 7, 2023
- Fax
- (716) 923-4384
- Medicare enrollment
- Enrolled (PECOS I20200707002710); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,097 in New York → Look up another NPI →
Also registered at 40 George Karl Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kristin Campanie, RPA-CSurgical Physician Assistant1497954655
- Gregory Castiglia, MDNeurological Surgery Physician1003891896
Verify Maxwell Boasiako Antwi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 309224Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average nurse practitioner in 2024
47 Medicare Part D claims for 32 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Wny Medical PCAmherst, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maxwell Boasiako Antwi among 3,097 nurse practitioner records in New York
Maxwell Boasiako Antwi is one of 3,097 nurse practitioner records with a practice address in New York. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 72% of them.
- NPI issued2020 · 72% of these records are older, 23% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated2019 · median 2017 among the 1,360 with a school on file
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 nurse practitioner records list a practice address in Williamsville
They are 36 of the 3,530 NPPES records with a practice address in Williamsville, and 3,097 nurse practitioner records in New York.
All 3,097 in New York → Every provider in Williamsville → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Kathleen Barone, FNPWilliamsville, NY 142211053327247
- Paula Brudo Jurek, NPWilliamsville, NY 142211376502609
- Andrea Campagna, N.P.Williamsville, NY 142211740238245
- James Conley, NPWilliamsville, NY 142211609849215
- Patricia Dauer, NPWilliamsville, NY 142211740240233
- Patricia Geiger, MSN ANPWilliamsville, NY 142211710960471
- Karen Glor, N.P.Williamsville, NY 142211952367419
- Lance Guyett, ACNPWilliamsville, NY 142211598748774
Common questions
What is Maxwell Boasiako Antwi's NPI number?
Maxwell Boasiako Antwi's National Provider Identifier (NPI) is 1336770718, issued on Feb 4, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Maxwell Boasiako Antwi located?
The NPPES record lists a practice address at 40 George Karl Blvd, Williamsville, NY, 14221. Phone: (716) 218-1000. Providers update this record themselves, so call before visiting.
How can I verify Maxwell Boasiako Antwi's license?
NPPES lists New York license number 309224, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Maxwell Boasiako Antwi prescribe under Medicare Part D?
In 2024, Maxwell Boasiako Antwi had 47 Medicare Part D claims for 32 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.