Dr. Ayesha Zaheer Butt, MD
- Medicare services, 2024
- 273
- Medicare patients, 2024
- 114
- Part D claims, 2024
- 6,504
- Hospital affiliations
- 3
- Industry payments
- $6,063
- Practice address
- 2157 Main Street, Buffalo, NY 14214
- Practice phone
- Call (716) 862-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Butt'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.
Dr. Ayesha Zaheer Butt is an internist in Buffalo, New York
Dr. Butt practices at Sisters of Charity Hospital in Buffalo, New York, part of Catholic Health System.
Dr. Butt's NPI, 1164669651, was assigned on January 21, 2009. Dr. Butt graduated from Fatima Jinnah Medical College in 1997. Dr. Butt holds New York license 254106.
- NPI
- 1164669651NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870639156
- NPI enumeration date
- January 21, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (716) 862-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ayesha Zaheer Butt practices at Sisters of Charity Hospital in Buffalo, New York
Dr. Butt's primary practice is Sisters of Charity Hospital, at 2157 Main Street, Buffalo, NY 14214 in Erie County. The practice phone is (716) 862-1000.
- Sisters of Charity Hospital2157 Main Street, Buffalo, NY 14214 · Erie CountyPhone(716) 862-1000
Source: Dmand AI Affiliation Data
Dr. Ayesha Zaheer Butt is affiliated with 5 sites of care and 5 medical groups
Dr. Butt's primary practice is Sisters of Charity Hospital in Buffalo, New York, part of Catholic Health System. Dr. Butt is also affiliated with Buffalo General Medical Center/Gates Vascular Institute. The medical group on file is Mercy Hospital of Buffalo. Dmand AI also links Dr. Butt to 1 more hospital, 4 medical groups, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ayesha Zaheer Butt's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Butt practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sisters of Charity Hospital | Available with a free account |
| +4 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ayesha Zaheer Butt is one of 9,643 internists in New York
Internal medicine is Dr. Butt's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Butt is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Butt
Counts of internists 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
Dr. Ayesha Zaheer Butt billed Medicare for 273 services in 2024
CMS data shows 273 Medicare services from Dr. Butt across 4 procedure codes in 2024, for 114 Medicare patients. Medicare paid $16,077 for them. Every service was in an office.
Dr. Butt's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1772024: 15214%
- Other services
- 2023: 732024: 12166%
Dr. Butt compared with the New York median for internists, 2024
- Dr. Butt
- New York median
- Medicare services
- 273vs 42636% below
- Medicare patients
- 114vs 15828% below
- Part D claims
- 5,958vs 6229.6 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Butt's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Butt and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ayesha Zaheer Butt treated 114 Medicare patients in 2024, average age 67
CMS counts 114 Medicare patients who saw Dr. Butt in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 61% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Butt's median patient age at 60, with 61% women.
Dr. Butt's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Butt's Medicare patients by sex, 2024
- Women7364%
- Men4136%
Chronic conditions among Dr. Butt's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis36%
- Anxiety33%
- Diabetes32%
- Tobacco use29%
- Chronic kidney disease27%
- Mood disorders25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Butt's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ayesha Zaheer Butt wrote 6,504 Medicare Part D claims in 2024
In 2024, Dr. Butt wrote 6,504 Medicare Part D claims for 509 patients. 85% of them were for generic drugs. CMS names the drug for 5,958 of them, across 121 drugs with 11 or more claims each, at $747,957 in total drug cost. In 2023, CMS named 7,156 claims across 132 drugs.
Dr. Butt's Part D claims by kind of drug, 2024
- Generic5,522 claims85%
- Brand-name916 claims14%
- Other66 claims1%
Dr. Butt's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Butt's Part D claims, 2024
- Opioids4%237 of 6,504 claims
- Antibiotics2%110 of 6,504 claims
- Antipsychotics, patients 65 and over0%20 of 6,504 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7,1562024: 5,95817%
Drugs named by CMS: 121 in 2024, 132 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Ayesha Zaheer Butt takes part in Medicare
Dr. Butt accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ayesha Zaheer Butt received $6,063 in industry payments from 2016 to 2025
CMS Open Payments shows 393 general payments to Dr. Butt from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $755.
General payments to Dr. Butt by program year, 2016 to 2025
General payments to Dr. Butt by kind, 2016 to 2025
- Food and beverage$6,035100%
- Education$290%
Companies that paid Dr. Butt the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ayesha Zaheer Butt graduated from Fatima Jinnah Medical College
Dr. Butt graduated from Fatima Jinnah Medical College in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ayesha Zaheer Butt'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Ayesha Zaheer Butt
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ayesha Zaheer Butt's NPI number?
Dr. Ayesha Zaheer Butt's NPI number is 1164669651. It was assigned on January 21, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Ayesha Zaheer Butt?
Dr. Ayesha Zaheer Butt is an internist in Buffalo, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ayesha Zaheer Butt practice?
Dr. Butt practices at 2157 Main Street, Buffalo, NY 14214. Dr. Butt's primary practice is Sisters of Charity Hospital in Buffalo, New York, part of Catholic Health System. Dmand AI also links Dr. Butt to 1 hospital, 4 medical groups, 1 group practice or clinic and 1 home health agency.
What is Dr. Ayesha Zaheer Butt's office phone number?
The practice phone on file for Dr. Butt is (716) 862-1000.
What is Dr. Ayesha Zaheer Butt's medical license number?
Dr. Butt holds New York license 254106.
Which hospitals is Dr. Ayesha Zaheer Butt affiliated with?
Dr. Butt practices at Sisters of Charity Hospital in Buffalo, New York. Dr. Butt is also affiliated with Buffalo General Medical Center/Gates Vascular Institute. Dmand AI links Dr. Butt to 1 more hospital.
What medical group is Dr. Ayesha Zaheer Butt part of?
Dr. Butt is linked to Mercy Hospital of Buffalo. Dmand AI links Dr. Butt to 4 more medical groups.
Does Dr. Ayesha Zaheer Butt accept Medicare?
Yes. CMS data shows Dr. Butt billed Medicare for 273 services in 2024, and Dr. Butt accepts Medicare assignment.
How many Medicare patients does Dr. Ayesha Zaheer Butt see?
CMS counts 114 Medicare patients who saw Dr. Butt in 2024, with an average age of 67.
What services does Dr. Ayesha Zaheer Butt bill to Medicare?
In 2024, Dr. Butt's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Show 4 more questionsShow fewer questions
Where did Dr. Ayesha Zaheer Butt go to medical school?
Dr. Butt graduated from Fatima Jinnah Medical College in 1997.
What drugs does Dr. Ayesha Zaheer Butt prescribe most?
In 2024 Medicare Part D data, Dr. Butt's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Dr. Ayesha Zaheer Butt received payments from drug or device companies?
CMS Open Payments shows $6,063 in general payments to Dr. Butt from 40 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Ayesha Zaheer Butt been practicing?
Dr. Butt graduated from medical school in 1997, 29 years ago.
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