Dr. Howard M. Rattner, MD
- Medicare services, 2024
- 1,306
- Medicare patients, 2024
- 589
- Part D claims, 2024
- 1,305
- MIPS score, 2024
- 93
- Hospital affiliations
- 4
- Practice address
- 233 E Shore Rd, Great Neck, NY 11023
- Practice phone
- Call (516) 487-2444
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North Shore Gastroenterology Associates
Great Neck, New York
Find Dr. Rattner'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. Howard M. Rattner is a gastroenterologist in Great Neck, New York
Dr. Rattner practices at North Shore Gastroenterology Associates in Great Neck, New York.
Dr. Rattner's NPI, 1033133541, was assigned on July 27, 2006. Dr. Rattner graduated from State University of New York Downstate Medical Center in 1982. Dr. Rattner holds New York license 154657.
- NPI
- 1033133541NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284760042
- NPI enumeration date
- July 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (516) 487-2444
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Howard M. Rattner practices at North Shore Gastroenterology Associates in Great Neck, New York
Dr. Rattner's primary practice is North Shore Gastroenterology Associates, at 233 E Shore Rd, Great Neck, NY 11023 in Nassau County. The practice phone is (516) 487-2444.
- North Shore Gastroenterology Associates233 E Shore Rd, Great Neck, NY 11023 · Nassau CountyPhone(516) 487-2444
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Howard M. Rattner is affiliated with 6 sites of care and 1 medical group
Dr. Rattner's primary practice is North Shore Gastroenterology Associates in Great Neck, New York. Dr. Rattner is also affiliated with Tisch Hospital. The medical group on file is Gastrointestinal Care of Long Island. Dmand AI also links Dr. Rattner to 3 more hospitals and 1 group practice or clinic, 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. Howard M. Rattner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rattner practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Shore Gastroenterology Associates | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Howard M. Rattner is one of 1,583 gastroenterologists in New York
Gastroenterology is Dr. Rattner's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Rattner is licensed in New York.
Specialties and state licenses
- Gastroenterology, New YorkPrimary
Gastroenterologists near Dr. Rattner
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. Howard M. Rattner billed Medicare for 1,306 services in 2024
CMS data shows 1,306 Medicare services from Dr. Rattner across 13 procedure codes in 2024, for 589 Medicare patients. Medicare paid $242,247 for them. Every service was in an office.
Dr. Rattner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7442024: 7734%
- Surgery
- 2023: 3662024: 3855%
- Imaging
- 2023: 452024: 8384%
- Other services
- 2023: 342024: 3012%
- Lab and pathology
- 2023: 872024: 2374%
- Tests and treatments
- 2023: 482024: 1275%
Dr. Rattner compared with the New York median for gastroenterologists, 2024
- Dr. Rattner
- New York median
- Medicare services
- 1,306vs 4213.1 times
- Medicare patients
- 589vs 2362.5 times
- Part D claims
- 1,122vs 3822.9 times
Medians across 1,551 gastroenterologists in New York with Dmand AI profiles that report each measure.
Dr. Rattner'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. Howard M. Rattner treated 589 Medicare patients in 2024, average age 74
CMS counts 589 Medicare patients who saw Dr. Rattner in 2024. The largest group is 65 to 74, with 300 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 5% are also on Medicaid. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Rattner's median patient age at 64, with 55% women.
Dr. Rattner's Medicare patients by age, 2024
Dr. Rattner's Medicare patients by sex, 2024
- Women32856%
- Men26144%
Chronic conditions among Dr. Rattner's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis47%
- Ischemic heart disease33%
- Diabetes30%
- Anxiety25%
- Osteoporosis22%
- Cancer21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rattner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women55%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Howard M. Rattner wrote 1,305 Medicare Part D claims in 2024
In 2024, Dr. Rattner wrote 1,305 Medicare Part D claims for 463 patients. 78% of them were for generic drugs. CMS names the drug for 1,122 of them, across 24 drugs with 11 or more claims each, at $451,585 in total drug cost. In 2023, CMS named 907 claims across 22 drugs.
Dr. Rattner's Part D claims by kind of drug, 2024
- Generic1,016 claims78%
- Brand-name289 claims22%
Dr. Rattner'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. Rattner's Part D claims, 2024
- Antibiotics4%54 of 1,305 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: 9072024: 1,12224%
Drugs named by CMS: 24 in 2024, 22 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. Howard M. Rattner scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Rattner for performance year 2024, reported through an alternative payment model (APM). Dr. Rattner accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Rattner as offering telehealth. CMS counts 193 procedures of colonoscopy by Dr. Rattner, more than 93% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Rattner's MIPS scores, performance year 2024
- 93of 100Final score
- 79.8of 100Quality
- 89of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Rattner ranks in Medicare procedure volume
- Colonoscopy
- 93rd percentile193 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 80th percentile118 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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. Howard M. Rattner received $25,034 in industry payments from 2016 to 2025
CMS Open Payments shows 1,740 general payments to Dr. Rattner from 51 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $5,515. It also lists 2 research payments totaling $600 in 2023.
General payments to Dr. Rattner by program year, 2016 to 2025
General payments to Dr. Rattner by kind, 2016 to 2025
- Food and beverage$24,62698%
- Speaker and faculty fees$2701%
- Education$1060%
- Grants$200%
- Consulting fees$120%
Companies that paid Dr. Rattner 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. Howard M. Rattner graduated from State University of New York Downstate Medical Center
Dr. Rattner graduated from State University of New York Downstate Medical Center in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Howard M. Rattner'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)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. Howard M. Rattner
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. Howard M. Rattner's NPI number?
Dr. Howard M. Rattner's NPI number is 1033133541. It was assigned on July 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Howard M. Rattner?
Dr. Howard M. Rattner is a gastroenterologist in Great Neck, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Howard M. Rattner practice?
Dr. Rattner practices at 233 E Shore Rd, Great Neck, NY 11023. Dr. Rattner's primary practice is North Shore Gastroenterology Associates in Great Neck, New York. Dmand AI also links Dr. Rattner to 3 hospitals and 1 group practice or clinic.
What is Dr. Howard M. Rattner's office phone number?
The practice phone on file for Dr. Rattner is (516) 487-2444.
What is Dr. Howard M. Rattner's medical license number?
Dr. Rattner holds New York license 154657.
Which hospitals is Dr. Howard M. Rattner affiliated with?
Dr. Rattner is affiliated with Tisch Hospital. Dmand AI links Dr. Rattner to 3 more hospitals.
What medical group is Dr. Howard M. Rattner part of?
Dr. Rattner is linked to Gastrointestinal Care of Long Island.
Does Dr. Howard M. Rattner accept Medicare?
Yes. CMS data shows Dr. Rattner billed Medicare for 1,306 services in 2024, and Dr. Rattner accepts Medicare assignment.
Does Dr. Howard M. Rattner offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Rattner as offering telehealth services.
What is Dr. Howard M. Rattner's MIPS score?
Dr. Rattner's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Howard M. Rattner see?
CMS counts 589 Medicare patients who saw Dr. Rattner in 2024, with an average age of 74.
What services does Dr. Howard M. Rattner bill to Medicare?
In 2024, Dr. Rattner's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and surgery: digestive system (43239).
Where did Dr. Howard M. Rattner go to medical school?
Dr. Rattner graduated from State University of New York Downstate Medical Center in 1982.
What drugs does Dr. Howard M. Rattner prescribe most?
In 2024 Medicare Part D data, Dr. Rattner's most prescribed drugs by claims were Pantoprazole Sodium, Sod Sulf-Potass Sulf-Mag Sulf and Famotidine.
Has Dr. Howard M. Rattner received payments from drug or device companies?
CMS Open Payments shows $25,034 in general payments to Dr. Rattner from 51 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Howard M. Rattner been practicing?
Dr. Rattner graduated from medical school in 1982, 44 years ago.
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