Dr. Stewart R. Leftow, MD
- Medicare services, 2024
- 179
- Medicare patients, 2024
- 267
- Part D claims, 2024
- 18
- Hospital affiliations
- 2
- Industry payments
- $329
- Practice address
- 420 W Linfield Trappe Rd, Limerick, PA 19468
- Professional email
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- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Endoscopy Associates of Valley Forge, LLC - HOPD
Acute Care Hospital outpatient department · Limerick, Pennsylvania
Find Dr. Leftow's professional email, personal email and mobile number
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Dr. Stewart R. Leftow is an anesthesiologist in Royersford, Pennsylvania
Dr. Leftow practices at Endoscopy Associates of Valley Forge, LLC - HOPD in Limerick, Pennsylvania.
Dr. Leftow's NPI, 1477583383, was assigned on July 4, 2006. Dr. Leftow graduated from JS Weill Medical College, Cornell University in 1985. Dr. Leftow holds Pennsylvania license 047033.
- NPI
- 1477583383NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648466151
- NPI enumeration date
- July 4, 2006
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Stewart R. Leftow practices at Endoscopy Associates of Valley Forge, LLC - HOPD in Limerick, Pennsylvania
Dr. Leftow's primary practice is Endoscopy Associates of Valley Forge, LLC - HOPD, at 420 W Linfield Trappe Rd, Limerick, PA 19468.
- Endoscopy Associates of Valley Forge, LLC - HOPD420 W Linfield Trappe Rd, Limerick, PA 19468
Source: Dmand AI Affiliation Data
Dr. Stewart R. Leftow is affiliated with 3 sites of care and 1 medical group
Dr. Leftow's primary practice is Endoscopy Associates of Valley Forge, LLC - HOPD in Limerick, Pennsylvania. Dr. Leftow is also affiliated with Pennsylvania Hospital. The medical group on file is Society Hill Anesthesia Consultants. Dmand AI also links Dr. Leftow to 1 more hospital, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Stewart R. Leftow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leftow practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Endoscopy Associates of Valley Forge, LLC - HOPD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stewart R. Leftow is one of 1,816 anesthesiologists in Pennsylvania
Anesthesiology is Dr. Leftow's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Leftow is licensed in Pennsylvania.
Specialties and state licenses
- Anesthesiology, PennsylvaniaPrimary
Anesthesiologists near Dr. Leftow
Counts of anesthesiologists 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. Stewart R. Leftow billed Medicare for 179 services in 2024
CMS data shows 179 Medicare services from Dr. Leftow across 7 procedure codes in 2024, for 267 Medicare patients. Medicare paid $11,684 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Leftow's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 2312024: 17923%
- Surgery
- 2023: 112024: 0100%
Dr. Leftow compared with the Pennsylvania median for anesthesiologists, 2024
- Dr. Leftow
- Pennsylvania median
- Medicare services
- 179vs 11556% above
- Medicare patients
- 267vs 19537% above
Medians across 1,825 anesthesiologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Leftow'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. Leftow and other anesthesiologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stewart R. Leftow treated 267 Medicare patients in 2024, average age 73
CMS counts 267 Medicare patients who saw Dr. Leftow in 2024. The largest group is 65 to 74, with 147 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.32, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Leftow's median patient age at 72, with 53% women.
Dr. Leftow's Medicare patients by age, 2024
Dr. Leftow's Medicare patients by sex, 2024
- Women13852%
- Men12948%
Chronic conditions among Dr. Leftow's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis44%
- Diabetes29%
- Ischemic heart disease28%
- Anxiety27%
- Chronic kidney disease26%
- Cancer24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leftow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women53%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stewart R. Leftow wrote 18 Medicare Part D claims in 2024
In 2024, Dr. Leftow wrote 18 Medicare Part D claims. 94% of them were for generic drugs.
Dr. Leftow's Part D claims by kind of drug, 2024
- Generic17 claims94%
- Brand-name and other1 claims6%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Stewart R. Leftow received $329 in industry payments from 2018 to 2021
CMS Open Payments shows 12 general payments to Dr. Leftow from 5 drug and device companies from 2018 to 2021. Food and beverage make up the largest share, 100% of the total. AtriCure, Inc. paid the most, $136.
General payments to Dr. Leftow by program year, 2018 to 2021
Companies that paid Dr. Leftow the most, 2018 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stewart R. Leftow graduated from JS Weill Medical College, Cornell University
Dr. Leftow graduated from JS Weill Medical College, Cornell University in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stewart R. Leftow'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 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 (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. Stewart R. Leftow
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. Stewart R. Leftow's NPI number?
Dr. Stewart R. Leftow's NPI number is 1477583383. It was assigned on July 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stewart R. Leftow?
Dr. Stewart R. Leftow is an anesthesiologist in Royersford, Pennsylvania. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Stewart R. Leftow practice?
Dr. Leftow practices at 420 W Linfield Trappe Rd, Limerick, PA 19468. Dr. Leftow's primary practice is Endoscopy Associates of Valley Forge, LLC - HOPD in Limerick, Pennsylvania. Dmand AI also links Dr. Leftow to 1 hospital.
What is Dr. Stewart R. Leftow's medical license number?
Dr. Leftow holds Pennsylvania license 047033.
Which hospitals is Dr. Stewart R. Leftow affiliated with?
Dr. Leftow is affiliated with Pennsylvania Hospital. Dmand AI links Dr. Leftow to 1 more hospital.
What medical group is Dr. Stewart R. Leftow part of?
Dr. Leftow is linked to Society Hill Anesthesia Consultants.
Does Dr. Stewart R. Leftow accept Medicare?
Yes. CMS data shows Dr. Leftow billed Medicare for 179 services in 2024.
How many Medicare patients does Dr. Stewart R. Leftow see?
CMS counts 267 Medicare patients who saw Dr. Leftow in 2024, with an average age of 73.
What services does Dr. Stewart R. Leftow bill to Medicare?
In 2024, Dr. Leftow's most billed Medicare services were anesthesia (00142), anesthesia (00811) and anesthesia (00731).
Where did Dr. Stewart R. Leftow go to medical school?
Dr. Leftow graduated from JS Weill Medical College, Cornell University in 1985.
Has Dr. Stewart R. Leftow received payments from drug or device companies?
CMS Open Payments shows $329 in general payments to Dr. Leftow from 5 companies from 2018 to 2021. The largest total came from AtriCure, Inc.
How long has Dr. Stewart R. Leftow been practicing?
Dr. Leftow graduated from medical school in 1985, 41 years ago.
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