Dr. Murali Authur Perumal, MD
- Medicare services, 2024
- 757
- Medicare patients, 2024
- 441
- Part D claims, 2024
- 1,174
- Hospital affiliations
- 1
- Industry payments
- $78,616
- Practice address
- 277 Quassaick Ave, New Windsor, NY 12553
- Practice phone
- Call (845) 651-1400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Horizon Family Medical Group
New Windsor, New York
Find Dr. Perumal'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. Murali Authur Perumal is a gastroenterologist in New Windsor, New York
Dr. Perumal practices at Horizon Family Medical Group in New Windsor, New York.
Dr. Perumal's NPI, 1538169461, was assigned on July 21, 2005. Dr. Perumal graduated from Albany Medical College of Union University in 1988. Dr. Perumal holds New York license 193801.
- NPI
- 1538169461NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668437799
- NPI enumeration date
- July 21, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (845) 651-1400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Murali Authur Perumal practices at Horizon Family Medical Group in New Windsor, New York
Dr. Perumal's primary practice is Horizon Family Medical Group, at 277 Quassaick Ave, New Windsor, NY 12553 in Orange County. The practice phone is (845) 651-1400.
- Horizon Family Medical Group277 Quassaick Ave, New Windsor, NY 12553 · Orange CountyPhone(845) 651-1400
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Murali Authur Perumal is affiliated with 4 sites of care and 2 medical groups
Dr. Perumal's primary practice is Horizon Family Medical Group in New Windsor, New York. Dr. Perumal is also affiliated with Montefiore St. Luke's Cornwall. The medical group on file is Horizon Family Medical Group. Dmand AI also links Dr. Perumal to 2 more group practices and clinics and 1 medical group, 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. Murali Authur Perumal's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Perumal practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Horizon Family Medical Group | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Murali Authur Perumal is one of 1,583 gastroenterologists in New York
Gastroenterology is Dr. Perumal's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Perumal's licenses on file in 3 states: New York, Colorado and Wisconsin.
Specialties and state licenses
- Gastroenterology, New YorkPrimary
- Colorado license
- Wisconsin license
Gastroenterologists near Dr. Perumal
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. Murali Authur Perumal billed Medicare for 757 services in 2024
CMS data shows 757 Medicare services from Dr. Perumal across 9 procedure codes in 2024, for 441 Medicare patients. Medicare paid $100,956 for them.
Dr. Perumal's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5812024: 43226%
- Surgery
- 2023: 3372024: 3254%
- Tests and treatments
- 2023: 112024: 0100%
Where Dr. Perumal's Medicare services took place, 2024
- In an office56875%
- In a facility18925%
Dr. Perumal compared with the New York median for gastroenterologists, 2024
- Dr. Perumal
- New York median
- Medicare services
- 757vs 42180% above
- Medicare patients
- 441vs 23687% above
- Part D claims
- 989vs 3822.6 times
Medians across 1,551 gastroenterologists in New York with Dmand AI profiles that report each measure.
Dr. Perumal'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Murali Authur Perumal treated 441 Medicare patients in 2024, average age 72
CMS counts 441 Medicare patients who saw Dr. Perumal in 2024. The largest group is 65 to 74, with 215 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.33, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Perumal's median patient age at 62, with 51% women.
Dr. Perumal's Medicare patients by age, 2024
Dr. Perumal's Medicare patients by sex, 2024
- Women23754%
- Men20446%
Chronic conditions among Dr. Perumal's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Ischemic heart disease43%
- Diabetes33%
- Anxiety25%
- COPD22%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Perumal's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women51%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Murali Authur Perumal wrote 1,174 Medicare Part D claims in 2024
In 2024, Dr. Perumal wrote 1,174 Medicare Part D claims for 448 patients. 86% of them were for generic drugs. CMS names the drug for 989 of them, across 11 drugs with 11 or more claims each, at $62,885 in total drug cost. In 2023, CMS named 857 claims across 12 drugs.
Dr. Perumal's Part D claims by kind of drug, 2024
- Generic1,008 claims86%
- Brand-name166 claims14%
Dr. Perumal'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. Perumal's Part D claims, 2024
- Antibiotics2%24 of 1,174 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: 8572024: 98915%
Drugs named by CMS: 11 in 2024, 12 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. Murali Authur Perumal ranks in the 98th percentile for colonoscopy in Medicare
Dr. Perumal accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 347 procedures of colonoscopy by Dr. Perumal, more than 98% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Perumal ranks in Medicare procedure volume
- Colonoscopy
- 98th percentile347 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 87th percentile169 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. Murali Authur Perumal received $78,616 in industry payments from 2016 to 2025
CMS Open Payments shows 1,295 general payments to Dr. Perumal from 50 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 61% of the total. Abbvie Inc. paid the most, $39,035.
General payments to Dr. Perumal by program year, 2016 to 2025
General payments to Dr. Perumal by kind, 2016 to 2025
- Speaker and faculty fees$48,20061%
- Food and beverage$28,22236%
- Travel and lodging$2,0863%
- Education$1080%
Companies that paid Dr. Perumal 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. Murali Authur Perumal graduated from Albany Medical College of Union University
Dr. Perumal graduated from Albany Medical College of Union University in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Murali Authur Perumal'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. Murali Authur Perumal
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. Murali Authur Perumal's NPI number?
Dr. Murali Authur Perumal's NPI number is 1538169461. It was assigned on July 21, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Murali Authur Perumal?
Dr. Murali Authur Perumal is a gastroenterologist in New Windsor, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Murali Authur Perumal practice?
Dr. Perumal practices at 277 Quassaick Ave, New Windsor, NY 12553. Dr. Perumal's primary practice is Horizon Family Medical Group in New Windsor, New York. Dmand AI also links Dr. Perumal to 2 group practices and clinics and 1 medical group.
What is Dr. Murali Authur Perumal's office phone number?
The practice phone on file for Dr. Perumal is (845) 651-1400.
What is Dr. Murali Authur Perumal's medical license number?
Dr. Perumal holds New York license 193801, one of the licenses on file in 3 states.
Which states has Dr. Murali Authur Perumal been licensed in?
Dmand AI has state licenses on file for Dr. Perumal in New York, Colorado and Wisconsin.
Which hospitals is Dr. Murali Authur Perumal affiliated with?
Dr. Perumal is affiliated with Montefiore St. Luke's Cornwall.
What medical group is Dr. Murali Authur Perumal part of?
Dr. Perumal is linked to Horizon Family Medical Group. Dmand AI links Dr. Perumal to 1 more medical group.
Does Dr. Murali Authur Perumal accept Medicare?
Yes. CMS data shows Dr. Perumal billed Medicare for 757 services in 2024, and Dr. Perumal accepts Medicare assignment.
How many Medicare patients does Dr. Murali Authur Perumal see?
CMS counts 441 Medicare patients who saw Dr. Perumal in 2024, with an average age of 72.
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What services does Dr. Murali Authur Perumal bill to Medicare?
In 2024, Dr. Perumal's most billed Medicare services were office visit, established patient (99213), surgery: digestive system (45380) and surgery: digestive system (43239).
Where did Dr. Murali Authur Perumal go to medical school?
Dr. Perumal graduated from Albany Medical College of Union University in 1988.
What drugs does Dr. Murali Authur Perumal prescribe most?
In 2024 Medicare Part D data, Dr. Perumal's most prescribed drugs by claims were Omeprazole, Famotidine and Dicyclomine HCl.
Has Dr. Murali Authur Perumal received payments from drug or device companies?
CMS Open Payments shows $78,616 in general payments to Dr. Perumal from 50 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Murali Authur Perumal been practicing?
Dr. Perumal graduated from medical school in 1988, 38 years ago.
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