Dr. Mohammed Ather Mirza, MD
- Medicare services, 2022
- 525
- Part D claims, 2024
- 71
- Industry payments
- $460
- Affiliated sites
- 3
- Medical groups
- 3
- Practice address
- 290 E Main St Ste 200 Suite 200, Smithtown, NY 11787-2916
- Practice phone
- Call (631) 361-5302
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Andrew Leo
Surgical practice · Smithtown, New York
Find Dr. Mirza'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. Mohammed Ather Mirza is an orthopaedic hand surgery physician in Riverhead, New York
Dr. Mirza practices at Andrew Leo in Smithtown, New York.
Dr. Mirza's NPI, 1619904240, was assigned on June 27, 2006. Dr. Mirza holds New York license 117684.
- NPI
- 1619904240NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416957105
- NPI enumeration date
- June 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 361-5302
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 86
- Medical school graduation
- 1966
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mohammed Ather Mirza practices in Smithtown and Riverhead
Dr. Mirza's primary practice is Andrew Leo, at 290 E Main St Ste 200 Suite 200, Smithtown, NY 11787-2916. The practice phone is (631) 361-5302. The NPI Registry lists Dr. Mirza's practice address as 1300 Roanoke Ave, Riverhead, NY 11901.
- Andrew LeoPrimary290 E Main St Ste 200 Suite 200, Smithtown, NY 11787-2916Phone(631) 361-5302
- NPI Registry address1300 Roanoke Ave, Riverhead, NY 11901 · Suffolk CountyPhone(631) 361-5302
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Mohammed Ather Mirza is affiliated with 3 sites of care and 3 medical groups
Dr. Mirza's primary practice is Andrew Leo in Smithtown, New York. The medical group on file is Mirza Orthopedics. Dmand AI also links Dr. Mirza to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Mohammed Ather Mirza's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mirza practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Andrew Leo | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mohammed Ather Mirza is one of 174 orthopaedic hand surgery physicians in New York
Hand surgery is Dr. Mirza's primary specialty in the NPI Registry, under taxonomy code 207XS0106X. Dr. Mirza is licensed in New York.
Specialties and state licenses
- Orthopaedic hand surgery, New YorkPrimary
Orthopaedic hand surgery physicians near Dr. Mirza
Counts of orthopaedic hand surgery physicians 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. Mohammed Ather Mirza billed Medicare for 525 services in 2022
CMS data shows 525 Medicare services from Dr. Mirza across 11 procedure codes in 2022. Medicare paid $30,392 for them.
Dr. Mirza's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Tests and treatments
- 2021: 1,1952022: 25878%
- Office and hospital visits
- 2021: 1882022: 12434%
- Drugs given in the office
- 2021: 1712022: 4971%
- Imaging
- 2021: 292022: 4969%
- Surgery
- 2021: 812022: 4544%
Where Dr. Mirza's Medicare services took place, 2022
- In an office50195%
- In a facility245%
Dr. Mirza compared with the New York median for orthopaedic hand surgery physicians, 2022
- Dr. Mirza
- New York median
- Medicare services
- 525vs 1,17055% below
- Part D claims
- 13vs 3967% below
Medians across 166 orthopaedic hand surgery physicians in New York with Dmand AI profiles that report each measure.
Dr. Mirza's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Mirza?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mirza and other orthopaedic hand surgery physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mohammed Ather Mirza's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Mirza's median patient age at 68, with 53% women.
Dr. Mirza's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women53%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Mohammed Ather Mirza wrote 71 Medicare Part D claims in 2024
In 2024, Dr. Mirza wrote 71 Medicare Part D claims. 62% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $15,003 in total drug cost. In 2020, CMS named 13 claims across 1 drug.
Dr. Mirza's Part D claims by kind of drug, 2024
- Generic44 claims62%
- Brand-name27 claims38%
Dr. Mirza's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2023
- 2020
- 2023
- Claims for drugs CMS names
- 2020: 132023: 13No change
Drugs named by CMS: 1 in 2023, 1 in 2020.
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. Mohammed Ather Mirza takes part in Medicare
Dr. Mirza 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. Mohammed Ather Mirza received $460 in industry payments from 2017 to 2021
CMS Open Payments shows 11 general payments to Dr. Mirza from 4 drug and device companies from 2017 to 2021. Food and beverage make up the largest share, 100% of the total. Djo, LLC paid the most, $151.
General payments to Dr. Mirza by program year, 2017 to 2021
Companies that paid Dr. Mirza the most, 2017 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mohammed Ather Mirza'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| 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) |
| 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. Mohammed Ather Mirza
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. Mohammed Ather Mirza's NPI number?
Dr. Mohammed Ather Mirza's NPI number is 1619904240. It was assigned on June 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mohammed Ather Mirza?
Dr. Mohammed Ather Mirza is an orthopaedic hand surgery physician in Riverhead, New York. The primary specialty in the NPI Registry is Orthopaedic Hand Surgery Physician (taxonomy code 207XS0106X).
Where does Dr. Mohammed Ather Mirza practice?
Dr. Mirza practices at 290 E Main St Ste 200 Suite 200, Smithtown, NY 11787-2916. Dr. Mirza also practices at 1300 Roanoke Ave, Riverhead, NY 11901. Dr. Mirza's primary practice is Andrew Leo in Smithtown, New York. Dmand AI also links Dr. Mirza to 2 group practices and clinics and 2 medical groups.
What is Dr. Mohammed Ather Mirza's office phone number?
The practice phone on file for Dr. Mirza is (631) 361-5302.
What is Dr. Mohammed Ather Mirza's medical license number?
Dr. Mirza holds New York license 117684.
What medical group is Dr. Mohammed Ather Mirza part of?
Dr. Mirza is linked to Mirza Orthopedics. Dmand AI links Dr. Mirza to 2 more medical groups.
Does Dr. Mohammed Ather Mirza accept Medicare?
Yes. CMS data shows Dr. Mirza billed Medicare for 525 services in 2022, and Dr. Mirza accepts Medicare assignment.
What services does Dr. Mohammed Ather Mirza bill to Medicare?
In 2022, Dr. Mirza's most billed Medicare services were physical therapy and rehabilitation (97110), physical therapy and rehabilitation (97530) and office visit, established patient (99213).
What drugs does Dr. Mohammed Ather Mirza prescribe most?
In 2023 Medicare Part D data, Dr. Mirza's most prescribed drugs by claims were Ozempic.
Has Dr. Mohammed Ather Mirza received payments from drug or device companies?
CMS Open Payments shows $460 in general payments to Dr. Mirza from 4 companies from 2017 to 2021. The largest total came from Djo, LLC.
How long has Dr. Mohammed Ather Mirza been practicing?
Dr. Mirza graduated from medical school in 1966, 60 years ago.
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