Dr. Devjit S. Nayar, MD
- Medicare services, 2024
- 386
- Medicare patients, 2024
- 185
- Part D claims, 2024
- 528
- Hospital affiliations
- 5
- Industry payments
- $431,829
- Practice address
- 1931 Oak Tree Road, Edison, NJ 08820
- Practice phone
- Call (732) 603-8603
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Oak Tree Surgery Center
Surgery Center - Medicare-Certified · Edison, New Jersey
Find Dr. Nayar'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. Devjit S. Nayar is a gastroenterologist in Edison, New Jersey
Dr. Nayar practices at Oak Tree Surgery Center in Edison, New Jersey.
Dr. Nayar's NPI, 1093787806, was assigned on February 6, 2006. Dr. Nayar holds New Jersey license 25MA07904500.
- NPI
- 1093787806NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052352218
- NPI enumeration date
- February 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (732) 603-8603
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Devjit S. Nayar practices at Oak Tree Surgery Center in Edison, New Jersey
Dr. Nayar's primary practice is Oak Tree Surgery Center, at 1931 Oak Tree Road, Edison, NJ 08820. The practice phone is (732) 603-8603.
- Oak Tree Surgery Center1931 Oak Tree Road, Edison, NJ 08820Phone(732) 603-8603
Source: Dmand AI Affiliation Data
Dr. Devjit S. Nayar is affiliated with 8 sites of care and 5 medical groups
Dr. Nayar's primary practice is Oak Tree Surgery Center in Edison, New Jersey. Dr. Nayar is also affiliated with Cleveland Clinic Akron General. The medical group on file is CarePoint Health Medical Group. Dmand AI also links Dr. Nayar to 4 more hospitals, 4 medical groups and 2 group practices and clinics, 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. Devjit S. Nayar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nayar practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oak Tree Surgery Center | Available with a free account |
| +7 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Devjit S. Nayar is one of 691 gastroenterologists in New Jersey
Gastroenterology is Dr. Nayar's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Nayar's licenses on file in 2 states: New Jersey and North Dakota.
Specialties and state licenses
- Gastroenterology, New JerseyPrimary
- North Dakota license
Gastroenterologists near Dr. Nayar
Counts of gastroenterologists 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. Devjit S. Nayar billed Medicare for 386 services in 2024
CMS data shows 386 Medicare services from Dr. Nayar across 7 procedure codes in 2024, for 185 Medicare patients. Medicare paid $38,439 for them.
Dr. Nayar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2292024: 31437%
- Surgery
- 2023: 532024: 7236%
Where Dr. Nayar's Medicare services took place, 2024
- In an office13334%
- In a facility25366%
Dr. Nayar compared with the New Jersey median for gastroenterologists, 2024
- Dr. Nayar
- New Jersey median
- Medicare services
- 386vs 68544% below
- Medicare patients
- 185vs 37551% below
- Part D claims
- 379vs 61138% below
Medians across 674 gastroenterologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Nayar'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. Nayar and other gastroenterologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Devjit S. Nayar treated 185 Medicare patients in 2024, average age 73
CMS counts 185 Medicare patients who saw Dr. Nayar in 2024. The largest group is 65 to 74, with 97 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 1.83, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Nayar's median patient age at 53, with 57% women.
Dr. Nayar's Medicare patients by age, 2024
Dr. Nayar's Medicare patients by sex, 2024
- Women11261%
- Men7339%
Chronic conditions among Dr. Nayar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Diabetes50%
- Ischemic heart disease44%
- Anxiety36%
- Chronic kidney disease35%
- COPD32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nayar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women57%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Devjit S. Nayar wrote 528 Medicare Part D claims in 2024
In 2024, Dr. Nayar wrote 528 Medicare Part D claims for 152 patients. 76% of them were for generic drugs. CMS names the drug for 379 of them, across 11 drugs with 11 or more claims each, at $141,000 in total drug cost. In 2023, CMS named 422 claims across 10 drugs.
Dr. Nayar's Part D claims by kind of drug, 2024
- Generic402 claims76%
- Brand-name and other126 claims24%
Dr. Nayar'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. Nayar's Part D claims, 2024
- Antibiotics6%31 of 528 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: 4222024: 37910%
Drugs named by CMS: 11 in 2024, 10 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. Devjit S. Nayar ranks in the 55th percentile for colonoscopy in Medicare
Dr. Nayar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nayar as offering telehealth. CMS counts 32 procedures of colonoscopy by Dr. Nayar, more than 55% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Nayar ranks in Medicare procedure volume
- Colonoscopy
- 55th percentile32 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 54th percentile26 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Devjit S. Nayar received $431,829 in industry payments from 2016 to 2025
CMS Open Payments shows 1,672 general payments to Dr. Nayar from 41 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 62% of the total. Abbvie Inc. paid the most, $110,803. It also lists 1 research payment totaling $25,000 in 2017.
General payments to Dr. Nayar by program year, 2016 to 2025
General payments to Dr. Nayar by kind, 2016 to 2025
- Speaker and faculty fees$266,35562%
- Education speaker fees$57,61013%
- Travel and lodging$46,62111%
- Consulting fees$31,3107%
- Other$29,8257%
Companies that paid Dr. Nayar the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Devjit S. Nayar'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)Doctors and Clinicians Utilization Data (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. Devjit S. Nayar
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. Devjit S. Nayar's NPI number?
Dr. Devjit S. Nayar's NPI number is 1093787806. It was assigned on February 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Devjit S. Nayar?
Dr. Devjit S. Nayar is a gastroenterologist in Edison, New Jersey. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Devjit S. Nayar practice?
Dr. Nayar practices at 1931 Oak Tree Road, Edison, NJ 08820. Dr. Nayar's primary practice is Oak Tree Surgery Center in Edison, New Jersey. Dmand AI also links Dr. Nayar to 4 hospitals, 4 medical groups and 2 group practices and clinics.
What is Dr. Devjit S. Nayar's office phone number?
The practice phone on file for Dr. Nayar is (732) 603-8603.
What is Dr. Devjit S. Nayar's medical license number?
Dr. Nayar holds New Jersey license 25MA07904500, one of the licenses on file in 2 states.
Which states has Dr. Devjit S. Nayar been licensed in?
Dmand AI has state licenses on file for Dr. Nayar in New Jersey and North Dakota.
Which hospitals is Dr. Devjit S. Nayar affiliated with?
Dr. Nayar is affiliated with Cleveland Clinic Akron General. Dmand AI links Dr. Nayar to 4 more hospitals.
What medical group is Dr. Devjit S. Nayar part of?
Dr. Nayar is linked to CarePoint Health Medical Group. Dmand AI links Dr. Nayar to 4 more medical groups.
Does Dr. Devjit S. Nayar accept Medicare?
Yes. CMS data shows Dr. Nayar billed Medicare for 386 services in 2024, and Dr. Nayar accepts Medicare assignment.
Does Dr. Devjit S. Nayar offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Nayar as offering telehealth services.
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How many Medicare patients does Dr. Devjit S. Nayar see?
CMS counts 185 Medicare patients who saw Dr. Nayar in 2024, with an average age of 73.
What services does Dr. Devjit S. Nayar bill to Medicare?
In 2024, Dr. Nayar's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99223).
What drugs does Dr. Devjit S. Nayar prescribe most?
In 2024 Medicare Part D data, Dr. Nayar's most prescribed drugs by claims were Pantoprazole Sodium, Omeprazole and Mesalamine.
Has Dr. Devjit S. Nayar received payments from drug or device companies?
CMS Open Payments shows $431,829 in general payments to Dr. Nayar from 41 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Devjit S. Nayar been practicing?
Dr. Nayar graduated from medical school in 1999, 27 years ago.
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