Dr. Stephen Schwartz, DO
- Medicare services, 2022
- 154
- Part D claims, 2024
- 88
- Publications
- 157
- Hospital affiliations
- 5
- Industry payments
- $975
- Practice address
- 100 Lancaster Ave, Wynnewood, PA 19096
- Practice phone
- Call (717) 869-4600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mid-Atlantic Endoscopy, LLC
Wynnewood, Pennsylvania
Find Dr. Schwartz'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. Stephen Schwartz is an internist in Wynnewood, Pennsylvania
Dr. Schwartz practices at Mid-Atlantic Endoscopy, LLC in Wynnewood, Pennsylvania.
Dr. Schwartz's NPI, 1811485030, was assigned on April 23, 2018. Dr. Schwartz graduated from Philadelphia College of Osteopathic Medicine in 2018. Dr. Schwartz holds Pennsylvania license OS021330.
- NPI
- 1811485030NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092117416
- NPI enumeration date
- April 23, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (717) 869-4600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Schwartz practices at Mid-Atlantic Endoscopy, LLC in Wynnewood, Pennsylvania
Dr. Schwartz's primary practice is Mid-Atlantic Endoscopy, LLC, at 100 Lancaster Ave, Wynnewood, PA 19096 in Montgomery County. The practice phone is (717) 869-4600.
- Mid-Atlantic Endoscopy, LLC100 Lancaster Ave, Wynnewood, PA 19096 · Montgomery CountyPhone(717) 869-4600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Stephen Schwartz is affiliated with 6 sites of care and 1 medical group
Dr. Schwartz's primary practice is Mid-Atlantic Endoscopy, LLC in Wynnewood, Pennsylvania. Dr. Schwartz is also affiliated with Lankenau Medical Center. The medical group on file is Regional Gastroenterology Associates of Lancaster (RGAL). Dmand AI also links Dr. Schwartz to 4 more hospitals, 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. Stephen Schwartz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schwartz practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mid-Atlantic Endoscopy, LLC | 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. Stephen Schwartz is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Schwartz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Schwartz is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Schwartz
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. Stephen Schwartz billed Medicare for 154 services in 2022
CMS data shows 154 Medicare services from Dr. Schwartz across 4 procedure codes in 2022. Medicare paid $12,762 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Schwartz's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1232022: 15425%
Dr. Schwartz compared with the Pennsylvania median for internists, 2022
- Dr. Schwartz
- Pennsylvania median
- Medicare services
- 154vs 41763% below
- Part D claims
- 22vs 22490% below
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Schwartz's most billed Medicare procedure codes, 2022
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. Schwartz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schwartz and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Schwartz's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Schwartz's median patient age at 63, with 57% women.
Dr. Schwartz'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
- Women57%
- Men41%
Source: Dmand AI Patient Panel Data
Dr. Stephen Schwartz wrote 88 Medicare Part D claims in 2024
In 2024, Dr. Schwartz wrote 88 Medicare Part D claims for 56 patients. 82% of them were for generic drugs. CMS names the drug for 22 of them, across 2 drugs with 11 or more claims each, at $271 in total drug cost. In 2021, CMS named 11 claims across 1 drug.
Dr. Schwartz's Part D claims by kind of drug, 2024
- Generic72 claims82%
- Brand-name16 claims18%
Dr. Schwartz'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.
Part D claims for drugs CMS names, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 112024: 22100%
Drugs named by CMS: 2 in 2024, 1 in 2021.
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. Stephen Schwartz ranks in the 77th percentile for colonoscopy in Medicare
Dr. Schwartz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 88 procedures of colonoscopy by Dr. Schwartz, more than 77% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Schwartz ranks in Medicare procedure volume
- Colonoscopy
- 77th percentile88 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 71st percentile77 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. Stephen Schwartz has 157 publications on record
Dmand AI links 157 papers to Dr. Schwartz, published from 2010 to 2025. 2018 was the busiest year, with 9. The most frequent topics are Carcinoma, Squamous Cell, Head and Neck Neoplasms and Mouth Neoplasms. Dr. Schwartz has published most often in Cancer Epidemiol Biomarkers Prev. Dr. Schwartz's most frequent co-authors are Erich M. Sturgis, MD, Neal David Futran, DMD, MD and Stimson Pryor Schantz, MD.
Dr. Schwartz's papers by year, 2016 to 2025
Topics Dr. Schwartz writes about most
- Carcinoma, Squamous Cell
- Head and Neck Neoplasms
- Mouth Neoplasms
- Papillomavirus Infections
- Polymorphism, Single Nucleotide
- Smoking
- Alcohol Drinking
- Washington
Dr. Schwartz's most frequent co-authors
- Erich M. Sturgis, MD15 shared papers
- Neal David Futran, DMD, MD8 shared papers
- Stimson Pryor Schantz, MD7 shared papers
Recent publications by Dr. Schwartz
See who Dr. Schwartz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Schwartz works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stephen Schwartz received $975 in industry payments from 2023 to 2025
CMS Open Payments shows 43 general payments to Dr. Schwartz from 15 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $227.
General payments to Dr. Schwartz by program year, 2023 to 2025
Companies that paid Dr. Schwartz the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen Schwartz graduated from Philadelphia College of Osteopathic Medicine
Dr. Schwartz graduated from Philadelphia College of Osteopathic Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen Schwartz'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 Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Stephen Schwartz
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. Stephen Schwartz's NPI number?
Dr. Stephen Schwartz's NPI number is 1811485030. It was assigned on April 23, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Schwartz?
Dr. Stephen Schwartz is an internist in Wynnewood, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Stephen Schwartz practice?
Dr. Schwartz practices at 100 Lancaster Ave, Wynnewood, PA 19096. Dr. Schwartz's primary practice is Mid-Atlantic Endoscopy, LLC in Wynnewood, Pennsylvania. Dmand AI also links Dr. Schwartz to 4 hospitals.
What is Dr. Stephen Schwartz's office phone number?
The practice phone on file for Dr. Schwartz is (717) 869-4600.
What is Dr. Stephen Schwartz's medical license number?
Dr. Schwartz holds Pennsylvania license OS021330.
Which hospitals is Dr. Stephen Schwartz affiliated with?
Dr. Schwartz is affiliated with Lankenau Medical Center. Dmand AI links Dr. Schwartz to 4 more hospitals.
What medical group is Dr. Stephen Schwartz part of?
Dr. Schwartz is linked to Regional Gastroenterology Associates of Lancaster (RGAL).
Does Dr. Stephen Schwartz accept Medicare?
Yes. CMS data shows Dr. Schwartz billed Medicare for 154 services in 2022, and Dr. Schwartz accepts Medicare assignment.
What services does Dr. Stephen Schwartz bill to Medicare?
In 2022, Dr. Schwartz's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99238) and hospital inpatient care (99232).
Where did Dr. Stephen Schwartz go to medical school?
Dr. Schwartz graduated from Philadelphia College of Osteopathic Medicine in 2018.
Show 5 more questionsShow fewer questions
What drugs does Dr. Stephen Schwartz prescribe most?
In 2024 Medicare Part D data, Dr. Schwartz's most prescribed drugs by claims were Gavilyte-G and Pantoprazole Sodium.
Has Dr. Stephen Schwartz received payments from drug or device companies?
CMS Open Payments shows $975 in general payments to Dr. Schwartz from 15 companies from 2023 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Stephen Schwartz been practicing?
Dr. Schwartz graduated from medical school in 2018, 8 years ago.
Does Dr. Stephen Schwartz do research?
Dmand AI links 157 publications to Dr. Schwartz, published from 2010 to 2025.
Who does Dr. Stephen Schwartz publish with?
Dr. Schwartz's most frequent co-authors are Erich M. Sturgis, MD (15 shared papers), Neal David Futran, DMD, MD (8 shared papers) and Stimson Pryor Schantz, MD (7 shared papers).
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