Dr. Santosh J. Mathen, MD
- Medicare services, 2024
- 4,643
- Medicare patients, 2024
- 620
- Part D claims, 2024
- 154
- MIPS score, 2024
- 75
- Hospital affiliations
- 1
- Practice address
- 1895 Walt Whitman Road, Melville, NY 11747
- Practice phone
- Call (516) 293-9700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Melville Surgery Center
Surgery Center - Medicare-Certified · Melville, New York
Find Dr. Mathen's professional email, personal email and mobile number
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Dr. Santosh J. Mathen is an orthopaedic hand surgery physician in Melville, New York
Dr. Mathen practices at Melville Surgery Center in Melville, New York.
Dr. Mathen's NPI, 1558596809, was assigned on May 15, 2009. Dr. Mathen graduated from Albany Medical College of Union University in 2009. Dr. Mathen holds New York license 271742.
- NPI
- 1558596809NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193949840
- NPI enumeration date
- May 15, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 293-9700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Santosh J. Mathen practices at Melville Surgery Center in Melville, New York
Dr. Mathen's primary practice is Melville Surgery Center, at 1895 Walt Whitman Road, Melville, NY 11747. The practice phone is (516) 293-9700.
- Melville Surgery Center1895 Walt Whitman Road, Melville, NY 11747Phone(516) 293-9700
Source: Dmand AI Affiliation Data
Dr. Santosh J. Mathen is affiliated with 3 sites of care and 1 medical group
Dr. Mathen's primary practice is Melville Surgery Center in Melville, New York. Dr. Mathen is also affiliated with Mount Sinai South Nassau. The medical group on file is The Central Orthopedic Group. Dmand AI also links Dr. Mathen to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Santosh J. Mathen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mathen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Melville Surgery Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Santosh J. Mathen is one of 174 orthopaedic hand surgery physicians in New York
Hand surgery is Dr. Mathen's primary specialty in the NPI Registry, under taxonomy code 207XS0106X. Dr. Mathen is licensed in New York.
Specialties and state licenses
- Orthopaedic hand surgery, New YorkPrimary
Orthopaedic hand surgery physicians near Dr. Mathen
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. Santosh J. Mathen billed Medicare for 4,643 services in 2024
CMS data shows 4,643 Medicare services from Dr. Mathen across 36 procedure codes in 2024, for 620 Medicare patients. Medicare paid $255,476 for them.
Dr. Mathen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 1,4482024: 2,15149%
- Office and hospital visits
- 2023: 1,1262024: 1,0695%
- Imaging
- 2023: 8472024: 8652%
- Surgery
- 2023: 4002024: 50226%
- Tests and treatments
- 2023: 112024: 56409%
Where Dr. Mathen's Medicare services took place, 2024
- In an office4,56098%
- In a facility832%
Dr. Mathen compared with the New York median for orthopaedic hand surgery physicians, 2024
- Dr. Mathen
- New York median
- Medicare services
- 4,643vs 1,1704.0 times
- Medicare patients
- 620vs 2922.1 times
- Part D claims
- 114vs 392.9 times
Medians across 166 orthopaedic hand surgery physicians in New York with Dmand AI profiles that report each measure.
Dr. Mathen'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. Mathen 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. Santosh J. Mathen treated 620 Medicare patients in 2024, average age 76
CMS counts 620 Medicare patients who saw Dr. Mathen in 2024. The largest group is 65 to 74, with 259 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mathen's median patient age at 61, with 58% women.
Dr. Mathen's Medicare patients by age, 2024
Dr. Mathen's Medicare patients by sex, 2024
- Women40465%
- Men21635%
Chronic conditions among Dr. Mathen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis70%
- Diabetes36%
- Ischemic heart disease35%
- Anxiety26%
- Mood disorders23%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mathen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women58%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Santosh J. Mathen wrote 154 Medicare Part D claims in 2024
In 2024, Dr. Mathen wrote 154 Medicare Part D claims for 106 patients. 99% of them were for generic drugs. CMS names the drug for 114 of them, across 3 drugs with 11 or more claims each, at $490 in total drug cost. In 2023, CMS named 162 claims across 2 drugs.
Dr. Mathen's Part D claims by kind of drug, 2024
- Generic153 claims99%
- Brand-name and other1 claims1%
Dr. Mathen'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. Mathen's Part D claims, 2024
- Opioids11%17 of 154 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: 1622024: 11430%
Drugs named by CMS: 3 in 2024, 2 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
Dr. Santosh J. Mathen scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Mathen for performance year 2024, reported individually. Dr. Mathen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 43 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Mathen, more than 83% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Where Dr. Mathen ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 83rd percentile43 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Santosh J. Mathen received $9,232 in industry payments from 2016 to 2025
CMS Open Payments shows 158 general payments to Dr. Mathen from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 62% of the total. Stryker Corporation paid the most, $4,590.
General payments to Dr. Mathen by program year, 2016 to 2025
General payments to Dr. Mathen by kind, 2016 to 2025
- Food and beverage$5,69362%
- Travel and lodging$1,73519%
- Education$1,67918%
- Consulting fees$1251%
Companies that paid Dr. Mathen 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. Santosh J. Mathen graduated from Albany Medical College of Union University
Dr. Mathen graduated from Albany Medical College of Union University in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Santosh J. Mathen'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Santosh J. Mathen
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. Santosh J. Mathen's NPI number?
Dr. Santosh J. Mathen's NPI number is 1558596809. It was assigned on May 15, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Santosh J. Mathen?
Dr. Santosh J. Mathen is an orthopaedic hand surgery physician in Melville, New York. The primary specialty in the NPI Registry is Orthopaedic Hand Surgery Physician (taxonomy code 207XS0106X).
Where does Dr. Santosh J. Mathen practice?
Dr. Mathen practices at 1895 Walt Whitman Road, Melville, NY 11747. Dr. Mathen's primary practice is Melville Surgery Center in Melville, New York. Dmand AI also links Dr. Mathen to 1 group practice or clinic.
What is Dr. Santosh J. Mathen's office phone number?
The practice phone on file for Dr. Mathen is (516) 293-9700.
What is Dr. Santosh J. Mathen's medical license number?
Dr. Mathen holds New York license 271742.
Which hospitals is Dr. Santosh J. Mathen affiliated with?
Dr. Mathen is affiliated with Mount Sinai South Nassau.
What medical group is Dr. Santosh J. Mathen part of?
Dr. Mathen is linked to The Central Orthopedic Group.
Does Dr. Santosh J. Mathen accept Medicare?
Yes. CMS data shows Dr. Mathen billed Medicare for 4,643 services in 2024, and Dr. Mathen accepts Medicare assignment.
What is Dr. Santosh J. Mathen's MIPS score?
Dr. Mathen's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. Santosh J. Mathen see?
CMS counts 620 Medicare patients who saw Dr. Mathen in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Santosh J. Mathen bill to Medicare?
In 2024, Dr. Mathen's most billed Medicare services were injected or infused drug (J0702), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Santosh J. Mathen go to medical school?
Dr. Mathen graduated from Albany Medical College of Union University in 2009.
What drugs does Dr. Santosh J. Mathen prescribe most?
In 2024 Medicare Part D data, Dr. Mathen's most prescribed drugs by claims were Meloxicam, Methylprednisolone and Celecoxib.
Has Dr. Santosh J. Mathen received payments from drug or device companies?
CMS Open Payments shows $9,232 in general payments to Dr. Mathen from 24 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Santosh J. Mathen been practicing?
Dr. Mathen graduated from medical school in 2009, 17 years ago.
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