Dr. Leon E. Schwechter, DO
- Medicare services, 2024
- 56,579
- Medicare patients, 2024
- 600
- Part D claims, 2024
- 7,489
- Hospital affiliations
- 2
- Industry payments
- $17,414
- Practice address
- 10 Rockefeller Plz, New York, NY 10020
- Practice phone
- Call (516) 352-8100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advanced Internal Medicine Group
New York, New York
Find Dr. Schwechter'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. Leon E. Schwechter is an internist in New York, New York
Dr. Schwechter practices at Advanced Internal Medicine Group in New York, New York.
Dr. Schwechter's NPI, 1225078314, was assigned on June 7, 2006. Dr. Schwechter graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1978. Dr. Schwechter holds New York license 138681.
- NPI
- 1225078314NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830124353
- NPI enumeration date
- June 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (516) 352-8100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leon E. Schwechter practices at Advanced Internal Medicine Group in New York, New York
Dr. Schwechter's primary practice is Advanced Internal Medicine Group, at 10 Rockefeller Plz, New York, NY 10020 in New York County. The practice phone is (516) 352-8100.
- Advanced Internal Medicine Group10 Rockefeller Plz, New York, NY 10020 · New York CountyPhone(516) 352-8100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Leon E. Schwechter is affiliated with 10 sites of care and 1 medical group
Dr. Schwechter's primary practice is Advanced Internal Medicine Group in New York, New York. Dr. Schwechter is also affiliated with North Shore University Hospital. The medical group on file is Advanced Internal Medicine. Dmand AI also links Dr. Schwechter to 1 more hospital, 5 home health agencies, 1 group practice or clinic and 1 hospice, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Leon E. Schwechter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schwechter practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advanced Internal Medicine Group | Available with a free account |
| +9 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Leon E. Schwechter is one of 9,643 internists in New York
Internal medicine is Dr. Schwechter's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Schwechter is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Schwechter
Counts of internists 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. Leon E. Schwechter billed Medicare for 56,579 services in 2024
CMS data shows 56,579 Medicare services from Dr. Schwechter across 81 procedure codes in 2024, for 600 Medicare patients. Medicare paid $1,240,019 for them.
Dr. Schwechter's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 43,2022024: 45,0874%
- Office and hospital visits
- 2023: 4,9872024: 4,9591%
- Other services
- 2023: 2,2112024: 1,98110%
- Surgery
- 2023: 1,7522024: 1,9129%
- Drugs given in the office
- 2023: 1,2042024: 1,62235%
- Tests and treatments
- 2023: 7562024: 90019%
- Imaging
- 2023: 232024: 118413%
Where Dr. Schwechter's Medicare services took place, 2024
- In an office56,447100%
- In a facility1320%
Dr. Schwechter compared with the New York median for internists, 2024
- Dr. Schwechter
- New York median
- Medicare services
- 56,579vs 426132.8 times
- Medicare patients
- 600vs 1583.8 times
- Part D claims
- 6,747vs 62210.8 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Schwechter'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.
Need commercial claims for Dr. Schwechter?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schwechter and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leon E. Schwechter treated 600 Medicare patients in 2024, average age 81
CMS counts 600 Medicare patients who saw Dr. Schwechter in 2024. The largest group is 75 to 84, with 256 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.57, 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. Schwechter's median patient age at 81, with 57% women.
Dr. Schwechter's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Schwechter's Medicare patients by sex, 2024
- Women34257%
- Men25843%
Chronic conditions among Dr. Schwechter's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Ischemic heart disease48%
- Mood disorders43%
- Anxiety42%
- Depression40%
- Diabetes36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schwechter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leon E. Schwechter wrote 7,489 Medicare Part D claims in 2024
In 2024, Dr. Schwechter wrote 7,489 Medicare Part D claims for 650 patients. 80% of them were for generic drugs. CMS names the drug for 6,747 of them, across 134 drugs with 11 or more claims each, at $1,350,108 in total drug cost. In 2023, CMS named 6,239 claims across 114 drugs.
Dr. Schwechter's Part D claims by kind of drug, 2024
- Generic5,960 claims80%
- Brand-name1,485 claims20%
- Other44 claims1%
Dr. Schwechter'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. Schwechter's Part D claims, 2024
- Opioids1%91 of 7,489 claims
- Antibiotics1%65 of 7,489 claims
- Antipsychotics, patients 65 and over1%103 of 7,489 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: 6,2392024: 6,7478%
Drugs named by CMS: 134 in 2024, 114 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. Leon E. Schwechter offers telehealth to Medicare patients
Dr. Schwechter accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Schwechter as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Leon E. Schwechter received $17,414 in industry payments from 2016 to 2025
CMS Open Payments shows 876 general payments to Dr. Schwechter from 73 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Amgen Inc. paid the most, $2,694.
General payments to Dr. Schwechter by program year, 2016 to 2025
General payments to Dr. Schwechter by kind, 2016 to 2025
- Food and beverage$17,31499%
- Education$810%
- Consulting fees$200%
Companies that paid Dr. Schwechter 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. Leon E. Schwechter graduated from Des Moines University of Osteopathic Medicine and Health Sciences
Dr. Schwechter graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Leon E. Schwechter'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 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) |
| 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. Leon E. Schwechter
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. Leon E. Schwechter's NPI number?
Dr. Leon E. Schwechter's NPI number is 1225078314. It was assigned on June 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Leon E. Schwechter?
Dr. Leon E. Schwechter is an internist in New York, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Leon E. Schwechter practice?
Dr. Schwechter practices at 10 Rockefeller Plz, New York, NY 10020. Dr. Schwechter's primary practice is Advanced Internal Medicine Group in New York, New York. Dmand AI also links Dr. Schwechter to 1 hospital, 5 home health agencies, 1 group practice or clinic and 1 hospice.
What is Dr. Leon E. Schwechter's office phone number?
The practice phone on file for Dr. Schwechter is (516) 352-8100.
What is Dr. Leon E. Schwechter's medical license number?
Dr. Schwechter holds New York license 138681.
Which hospitals is Dr. Leon E. Schwechter affiliated with?
Dr. Schwechter is affiliated with North Shore University Hospital. Dmand AI links Dr. Schwechter to 1 more hospital.
What medical group is Dr. Leon E. Schwechter part of?
Dr. Schwechter is linked to Advanced Internal Medicine.
Does Dr. Leon E. Schwechter accept Medicare?
Yes. CMS data shows Dr. Schwechter billed Medicare for 56,579 services in 2024, and Dr. Schwechter accepts Medicare assignment.
Does Dr. Leon E. Schwechter offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Schwechter as offering telehealth services.
How many Medicare patients does Dr. Leon E. Schwechter see?
CMS counts 600 Medicare patients who saw Dr. Schwechter in 2024, with an average age of 81.
Show 5 more questionsShow fewer questions
What services does Dr. Leon E. Schwechter bill to Medicare?
In 2024, Dr. Schwechter's most billed Medicare services were surgery: heart and blood vessels (36415), lab and pathology test (80053) and lab and pathology test (82977).
Where did Dr. Leon E. Schwechter go to medical school?
Dr. Schwechter graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1978.
What drugs does Dr. Leon E. Schwechter prescribe most?
In 2024 Medicare Part D data, Dr. Schwechter's most prescribed drugs by claims were Rosuvastatin Calcium, Mounjaro and Atorvastatin Calcium.
Has Dr. Leon E. Schwechter received payments from drug or device companies?
CMS Open Payments shows $17,414 in general payments to Dr. Schwechter from 73 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Leon E. Schwechter been practicing?
Dr. Schwechter graduated from medical school in 1978, 48 years ago.
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