Allyson Mae Wenner
Hospitalist Physician · Greenwich, CT
Allyson Mae Wenner is a hospitalist physician with a practice address in Greenwich, Connecticut, and NPI 1568165553, issued on Mar 27, 2023. Check the license (Connecticut 84800, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Allyson Mae Wenner
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 84800 CT
Self-reported in NPPES; status is on the state search - Practice location
- 5 Perryridge RD, Greenwich, CT 06830
- Phone
- (203) 863-3911
- Enumerated
- Mar 27, 2023
- Record last updated
- Jun 2, 2026
- Fax
- (203) 863-3924
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 400 in Connecticut → Look up another NPI →
Also registered at 5 Perryridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tena AbrahamPharmacist1649838905
- Hanief Abrahams, M.D.Anesthesiology Physician1497798235
- Diana Adams, M.D.Maternal & Fetal Medicine Physician1255300653
- Saheeb AhmedStudent in an Organized Health Care Education/Training Program1326626748
- Rachel Alfandre, LCSWClinical Social Worker1497077259
- Vicki Altmeyer, M.D.Anatomic Pathology & Clinical Pathology Physician1700807898
Verify Allyson Mae Wenner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 84800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average hospitalist physician in 2024
183 Medicare Part D claims for 81 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of 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.
Allyson Mae Wenner among 400 hospitalist physician records in Connecticut
Allyson Mae Wenner is one of 400 hospitalist physician records with a practice address in Connecticut. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 96% of them.
- NPI issued2023 · 96% of these records are older, 0% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileNo · 83% of these records are
- Record last updated2026 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Connecticut
There are 400 hospitalist physician records in Connecticut.
All 400 in Connecticut → Every provider in Greenwich → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Eleanore Black, M.D.Greenwich, CT 068301255863866
- Maxwell Bressman, M.D.Greenwich, CT 068301578094876
- Eunna Cho, DOGreenwich, CT 068301417485277
- Tracy-Ann Clarke-Leconte, M.D.Greenwich, CT 068301730157694
- Alexander Hallac, MDGreenwich, CT 068301386039998
- Ryan KellyGreenwich, CT 068301962088427
- Valeria Pazo, M.D.,Greenwich, CT 068301154648467
- Nicholas Ragovis, M.D.Greenwich, CT 068301083770770
Common questions
What is Allyson Mae Wenner's NPI number?
Allyson Mae Wenner's National Provider Identifier (NPI) is 1568165553, issued on Mar 27, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Allyson Mae Wenner located?
The NPPES record lists a practice address at 5 Perryridge RD, Greenwich, CT, 06830. Phone: (203) 863-3911. Providers update this record themselves, so call before visiting.
How can I verify Allyson Mae Wenner's license?
NPPES lists Connecticut license number 84800, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Allyson Mae Wenner prescribe under Medicare Part D?
In 2024, Allyson Mae Wenner had 183 Medicare Part D claims for 81 beneficiaries; the average among hospitalist physician prescribers was 521. 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.