Ahsan Fayyaz Malik, M.D.
Internal Medicine Physician · Wilton, CT
Ahsan Fayyaz Malik, M.D. is an internal medicine physician with a practice address in Wilton, Connecticut, and NPI 1164718045, issued on Jun 20, 2011. Check the license (Connecticut 052537, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ahsan Fayyaz Malik
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 052537 CT
Self-reported in NPPES; status is on the state search - Practice location
- 20 Old Ridgefield RD, Wilton, CT 06897
- Phone
- (203) 762-5588
- Enumerated
- Jun 20, 2011
- Record last updated
- Jan 13, 2022
- Fax
- (203) 762-2301
- Medicare enrollment
- Enrolled (PECOS I20151022001559); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Verify Ahsan Fayyaz Malik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 052537Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average internal medicine physician in 2024
676 Medicare Part D claims for 255 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 34 claims were for opioids.
Most prescribed
- Prednisone47 claims
- Cefpodoxime Proxetil41 claims
- Furosemide30 claims
- Pantoprazole Sodium28 claims
- Metoprolol Succinate27 claims
- Amlodipine Besylate26 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.
Industry payments in 2024: $23.88
1 payment: food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Midstate Medical CenterMeriden, CT · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ahsan Fayyaz Malik among 2,623 internal medicine physician records in Connecticut
Ahsan Fayyaz Malik, M.D. is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% 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 64% of them.
- NPI issued2011 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2006 · median 2004 among the 1,646 with a school on file
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 internal medicine physician records list a practice address in Wilton
They are 25 of the 435 NPPES records with a practice address in Wilton, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Wilton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sally Bergwerk, MDWilton, CT 068971205863560
- Carolyn Couture, M.D.Wilton, CT 068971730173527
- Arthur D'Souza, M.D.Wilton, CT 068971306937602
- Nancy Gade, M. D.Wilton, CT 068971306938634
- Varshapriya Iyer, M.D.Wilton, CT 068971134211485
- Donald Leone, M.D.Wilton, CT 068971295727782
- Jeremiah Lewis, M.D.Wilton, CT 068971497747968
- Steven Phillips, MDWilton, CT 068971306876255
Common questions
What is Ahsan Fayyaz Malik, M.D.'s NPI number?
Ahsan Fayyaz Malik, M.D.'s National Provider Identifier (NPI) is 1164718045, issued on Jun 20, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ahsan Fayyaz Malik, M.D. located?
The NPPES record lists a practice address at 20 Old Ridgefield RD, Wilton, CT, 06897. Phone: (203) 762-5588. Providers update this record themselves, so call before visiting.
How can I verify Ahsan Fayyaz Malik, M.D.'s license?
NPPES lists Connecticut license number 052537, 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 Ahsan Fayyaz Malik, M.D. prescribe under Medicare Part D?
In 2024, Ahsan Fayyaz Malik, M.D. had 676 Medicare Part D claims for 255 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.