Dr. Atul F. Kamath, MD
- Medicare services, 2024
- 213
- Medicare patients, 2024
- 170
- Part D claims, 2024
- 16
- Hospital affiliations
- 5
- Industry payments
- $4.4M
- Practice address
- 85 Maple S Ave, Ridgewood, NJ 07450
- Practice phone
- Call (862) 217-6900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orthonj
Ridgewood, New Jersey
Find Dr. Kamath'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. Atul F. Kamath is an orthopedic surgeon in Ridgewood, New Jersey
Dr. Kamath practices at Orthonj in Ridgewood, New Jersey.
Dr. Kamath's NPI, 1891993572, was assigned on July 5, 2007. Dr. Kamath graduated from Harvard Medical School in 2007. Dr. Kamath holds Pennsylvania license MD438490.
- NPI
- 1891993572NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638326697
- NPI enumeration date
- July 5, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (862) 217-6900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Atul F. Kamath practices at Orthonj in Ridgewood, New Jersey
Dr. Kamath's primary practice is Orthonj, at 85 Maple S Ave, Ridgewood, NJ 07450 in Bergen County. The practice phone is (862) 217-6900.
- Orthonj85 Maple S Ave, Ridgewood, NJ 07450 · Bergen CountyPhone(862) 217-6900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Atul F. Kamath is affiliated with 10 sites of care and 3 medical groups
Dr. Kamath's primary practice is Orthonj in Ridgewood, New Jersey. Dr. Kamath is also affiliated with Jersey Shore University Medical Center. The medical group on file is University Orthopaedic Associates. Dmand AI also links Dr. Kamath to 4 more hospitals, 2 group practices and clinics, 2 home health agencies and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Atul F. Kamath's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kamath practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orthonj | Available with a free account |
| +9 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Atul F. Kamath is one of 644 orthopedic surgeons in New Jersey
Orthopaedic surgery is Dr. Kamath's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Kamath is licensed in Pennsylvania.
Specialties and state licenses
- Orthopaedic surgery, PennsylvaniaPrimary
Orthopedic surgeons near Dr. Kamath
Counts of orthopedic surgeons 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. Atul F. Kamath billed Medicare for 213 services in 2024
CMS data shows 213 Medicare services from Dr. Kamath across 6 procedure codes in 2024, for 170 Medicare patients. Medicare paid $54,519 for them.
Dr. Kamath's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1892024: 10047%
- Surgery
- 2023: 752024: 6612%
- Other services
- 2023: 572024: 4718%
Where Dr. Kamath's Medicare services took place, 2024
- In an office6832%
- In a facility14568%
Dr. Kamath compared with the New Jersey median for orthopedic surgeons, 2024
- Dr. Kamath
- New Jersey median
- Medicare services
- 213vs 1,32684% below
- Medicare patients
- 170vs 28039% below
- Part D claims
- 14vs 7982% below
Medians across 604 orthopedic surgeons in New Jersey with Dmand AI profiles that report each measure.
Dr. Kamath'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. Kamath and other orthopedic surgeons in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Atul F. Kamath treated 170 Medicare patients in 2024, average age 72
CMS counts 170 Medicare patients who saw Dr. Kamath in 2024. The largest group is 65 to 74, with 89 patients. 75% of them have arthritis, and 75% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kamath's median patient age at 65, with 58% women.
Dr. Kamath's Medicare patients by age, 2024
Dr. Kamath's Medicare patients by sex, 2024
- Women11970%
- Men5130%
Chronic conditions among Dr. Kamath's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes29%
- Mood disorders29%
- Depression27%
- Ischemic heart disease26%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kamath's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
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. Atul F. Kamath wrote 16 Medicare Part D claims in 2024
In 2024, Dr. Kamath wrote 16 Medicare Part D claims for 13 patients. 100% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $321 in total drug cost. In 2021, CMS named 67 claims across 4 drugs.
Dr. Kamath's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 672022: 1479%
Drugs named by CMS: 1 in 2022, 4 in 2021.
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. Atul F. Kamath ranks in the 83rd percentile for hip replacement in Medicare
Dr. Kamath accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 40 procedures of hip replacement by Dr. Kamath, more than 83% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Kamath ranks in Medicare procedure volume
- Hip replacement
- 83rd percentile40 procedures
- Knee replacement
- 72nd percentile39 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Atul F. Kamath received $4,411,114 in industry payments from 2016 to 2025
CMS Open Payments shows 2,783 general payments to Dr. Kamath from 27 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 69% of the total. Zimmer Biomet Holdings, Inc. paid the most, $3,741,900.
General payments to Dr. Kamath by program year, 2016 to 2025
General payments to Dr. Kamath by kind, 2016 to 2025
- Consulting fees$3,059,06269%
- Education$786,51118%
- Travel and lodging$382,3209%
- Royalties and licenses$95,0102%
- Other$88,2122%
Companies that paid Dr. Kamath 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. Atul F. Kamath graduated from Harvard Medical School
Dr. Kamath graduated from Harvard Medical School in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Atul F. Kamath'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)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. Atul F. Kamath
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. Atul F. Kamath's NPI number?
Dr. Atul F. Kamath's NPI number is 1891993572. It was assigned on July 5, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Atul F. Kamath?
Dr. Atul F. Kamath is an orthopedic surgeon in Ridgewood, New Jersey. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Atul F. Kamath practice?
Dr. Kamath practices at 85 Maple S Ave, Ridgewood, NJ 07450. Dr. Kamath's primary practice is Orthonj in Ridgewood, New Jersey. Dmand AI also links Dr. Kamath to 4 hospitals, 2 group practices and clinics, 2 home health agencies and 2 medical groups.
What is Dr. Atul F. Kamath's office phone number?
The practice phone on file for Dr. Kamath is (862) 217-6900.
What is Dr. Atul F. Kamath's medical license number?
Dr. Kamath holds Pennsylvania license MD438490.
Which hospitals is Dr. Atul F. Kamath affiliated with?
Dr. Kamath is affiliated with Jersey Shore University Medical Center. Dmand AI links Dr. Kamath to 4 more hospitals.
What medical group is Dr. Atul F. Kamath part of?
Dr. Kamath is linked to University Orthopaedic Associates. Dmand AI links Dr. Kamath to 2 more medical groups.
Does Dr. Atul F. Kamath accept Medicare?
Yes. CMS data shows Dr. Kamath billed Medicare for 213 services in 2024, and Dr. Kamath accepts Medicare assignment.
How many Medicare patients does Dr. Atul F. Kamath see?
CMS counts 170 Medicare patients who saw Dr. Kamath in 2024, with an average age of 72.
What services does Dr. Atul F. Kamath bill to Medicare?
In 2024, Dr. Kamath's most billed Medicare services were office visit, established patient (99213), medicare service (G0180) and surgery: bones and joints (27130).
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Where did Dr. Atul F. Kamath go to medical school?
Dr. Kamath graduated from Harvard Medical School in 2007.
What drugs does Dr. Atul F. Kamath prescribe most?
In 2022 Medicare Part D data, Dr. Kamath's most prescribed drugs by claims were Nabumetone.
Has Dr. Atul F. Kamath received payments from drug or device companies?
CMS Open Payments shows $4,411,114 in general payments to Dr. Kamath from 27 companies from 2016 to 2025. The largest total came from Zimmer Biomet Holdings, Inc.
How long has Dr. Atul F. Kamath been practicing?
Dr. Kamath graduated from medical school in 2007, 19 years ago.
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