Dr. H Alan Alan Schnall, MD
- Medicare services, 2024
- 919
- Medicare patients, 2024
- 376
- Part D claims, 2024
- 840
- MIPS score, 2024
- 74
- Industry payments
- $764
- Practice address
- 176-60 Union Turnpike, Flushing, NY 11366
- Practice phone
- Call (347) 238-2400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Queens Endoscopy ASC
Surgery Center - Medicare-Certified · Flushing, New York
Find Dr. Schnall'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. H Alan Alan Schnall is a gastroenterologist in Fresh Meadows, New York
Dr. Schnall practices at Queens Endoscopy ASC in Flushing, New York.
Dr. Schnall's NPI, 1295736817, was assigned on August 4, 2005. Dr. Schnall graduated from New York University School of Medicine in 1980. Dr. Schnall holds New York license 147739.
- NPI
- 1295736817NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608968151
- NPI enumeration date
- August 4, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (347) 238-2400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. H Alan Alan Schnall practices at Queens Endoscopy ASC in Flushing, New York
Dr. Schnall's primary practice is Queens Endoscopy ASC, at 176-60 Union Turnpike, Flushing, NY 11366. The practice phone is (347) 238-2400.
- Queens Endoscopy ASC176-60 Union Turnpike, Flushing, NY 11366Phone(347) 238-2400
Source: Dmand AI Affiliation Data
Dr. H Alan Alan Schnall is affiliated with 2 sites of care and 1 medical group
Dr. Schnall's primary practice is Queens Endoscopy ASC in Flushing, New York. The medical group on file is H. Alan Schnall, MD. Dmand AI also links Dr. Schnall 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. H Alan Alan Schnall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schnall practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Queens Endoscopy ASC | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. H Alan Alan Schnall is one of 1,583 gastroenterologists in New York
Gastroenterology is Dr. Schnall's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Schnall is licensed in New York.
Specialties and state licenses
- Gastroenterology, New YorkPrimary
Gastroenterologists near Dr. Schnall
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. H Alan Alan Schnall billed Medicare for 919 services in 2024
CMS data shows 919 Medicare services from Dr. Schnall across 11 procedure codes in 2024, for 376 Medicare patients. Medicare paid $85,451 for them.
Dr. Schnall's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5882024: 5742%
- Surgery
- 2023: 3732024: 32613%
- Lab and pathology
- 2023: 502024: 1962%
- Other services
- 2023: 122024: 0100%
Where Dr. Schnall's Medicare services took place, 2024
- In an office66572%
- In a facility25428%
Dr. Schnall compared with the New York median for gastroenterologists, 2024
- Dr. Schnall
- New York median
- Medicare services
- 919vs 4212.2 times
- Medicare patients
- 376vs 23659% above
- Part D claims
- 722vs 38289% above
Medians across 1,551 gastroenterologists in New York with Dmand AI profiles that report each measure.
Dr. Schnall'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. Schnall and other gastroenterologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. H Alan Alan Schnall treated 376 Medicare patients in 2024, average age 75
CMS counts 376 Medicare patients who saw Dr. Schnall in 2024. The largest group is 65 to 74, with 174 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Schnall's median patient age at 63, with 53% women.
Dr. Schnall's Medicare patients by age, 2024
Dr. Schnall's Medicare patients by sex, 2024
- Women22359%
- Men15341%
Chronic conditions among Dr. Schnall's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes51%
- Arthritis48%
- Ischemic heart disease30%
- Anxiety24%
- Mood disorders24%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schnall's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women53%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. H Alan Alan Schnall wrote 840 Medicare Part D claims in 2024
In 2024, Dr. Schnall wrote 840 Medicare Part D claims for 276 patients. 88% of them were for generic drugs. CMS names the drug for 722 of them, across 16 drugs with 11 or more claims each, at $130,567 in total drug cost. In 2023, CMS named 680 claims across 11 drugs.
Dr. Schnall's Part D claims by kind of drug, 2024
- Generic740 claims88%
- Brand-name100 claims12%
Dr. Schnall'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. Schnall's Part D claims, 2024
- Antibiotics5%41 of 840 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: 6802024: 7226%
Drugs named by CMS: 16 in 2024, 11 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. H Alan Alan Schnall scored 74 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 74 out of 100 for Dr. Schnall for performance year 2024, reported individually. Dr. Schnall accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Schnall as offering telehealth. CMS counts 228 procedures of colonoscopy by Dr. Schnall, more than 95% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Schnall's MIPS scores, performance year 2024
- 74of 100Final score
- 54.9of 100Quality
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Schnall ranks in Medicare procedure volume
- Colonoscopy
- 95th percentile228 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 76th percentile96 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of 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. H Alan Alan Schnall received $764 in industry payments from 2016 to 2024
CMS Open Payments shows 19 general payments to Dr. Schnall from 13 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Synergy Pharmaceuticals Inc paid the most, $303.
General payments to Dr. Schnall by program year, 2016 to 2024
Companies that paid Dr. Schnall the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. H Alan Alan Schnall graduated from New York University School of Medicine
Dr. Schnall graduated from New York University School of Medicine in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. H Alan Alan Schnall'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. H Alan Alan Schnall
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. H Alan Alan Schnall's NPI number?
Dr. H Alan Alan Schnall's NPI number is 1295736817. It was assigned on August 4, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. H Alan Alan Schnall?
Dr. H Alan Alan Schnall is a gastroenterologist in Fresh Meadows, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. H Alan Alan Schnall practice?
Dr. Schnall practices at 176-60 Union Turnpike, Flushing, NY 11366. Dr. Schnall's primary practice is Queens Endoscopy ASC in Flushing, New York. Dmand AI also links Dr. Schnall to 1 group practice or clinic.
What is Dr. H Alan Alan Schnall's office phone number?
The practice phone on file for Dr. Schnall is (347) 238-2400.
What is Dr. H Alan Alan Schnall's medical license number?
Dr. Schnall holds New York license 147739.
What medical group is Dr. H Alan Alan Schnall part of?
Dr. Schnall is linked to H. Alan Schnall, MD.
Does Dr. H Alan Alan Schnall accept Medicare?
Yes. CMS data shows Dr. Schnall billed Medicare for 919 services in 2024, and Dr. Schnall accepts Medicare assignment.
Does Dr. H Alan Alan Schnall offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Schnall as offering telehealth services.
What is Dr. H Alan Alan Schnall's MIPS score?
Dr. Schnall's MIPS final score for performance year 2024 is 74 out of 100, reported individually.
How many Medicare patients does Dr. H Alan Alan Schnall see?
CMS counts 376 Medicare patients who saw Dr. Schnall in 2024, with an average age of 75.
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What services does Dr. H Alan Alan Schnall bill to Medicare?
In 2024, Dr. Schnall's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99204) and care management and other visits (99442).
Where did Dr. H Alan Alan Schnall go to medical school?
Dr. Schnall graduated from New York University School of Medicine in 1980.
What drugs does Dr. H Alan Alan Schnall prescribe most?
In 2024 Medicare Part D data, Dr. Schnall's most prescribed drugs by claims were Famotidine, Pantoprazole Sodium and Omeprazole.
Has Dr. H Alan Alan Schnall received payments from drug or device companies?
CMS Open Payments shows $764 in general payments to Dr. Schnall from 13 companies from 2016 to 2024. The largest total came from Synergy Pharmaceuticals Inc.
How long has Dr. H Alan Alan Schnall been practicing?
Dr. Schnall graduated from medical school in 1980, 46 years ago.
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