Dr. William A. Swagler III, DO
- Medicare services, 2024
- 754
- Medicare patients, 2024
- 200
- Part D claims, 2024
- 376
- Hospital affiliations
- 2
- Industry payments
- $80
- Practice address
- 207 Foote Avenue, Jamestown, NY 14701
- Practice phone
- Call (716) 487-0141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Swagler'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. William A. Swagler III is an internist in Jamestown, New York
Dr. Swagler practices at UPMC Chautauqua in Jamestown, New York, part of University of Pittsburgh Medical Center.
Dr. Swagler's NPI, 1275532475, was assigned on July 19, 2005. Dr. Swagler graduated from Philadelphia College of Osteopathic Medicine in 1995. Dr. Swagler holds Pennsylvania license OS009222L.
- NPI
- 1275532475NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355384405
- NPI enumeration date
- July 19, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (716) 487-0141
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William A. Swagler III practices at UPMC Chautauqua in Jamestown, New York
Dr. Swagler's primary practice is UPMC Chautauqua, at 207 Foote Avenue, Jamestown, NY 14701 in Chautauqua County. The practice phone is (716) 487-0141.
- UPMC Chautauqua207 Foote Avenue, Jamestown, NY 14701 · Chautauqua CountyPhone(716) 487-0141
Source: Dmand AI Affiliation Data
Dr. William A. Swagler III is affiliated with 2 sites of care and 1 medical group
Dr. Swagler's primary practice is UPMC Chautauqua in Jamestown, New York, part of University of Pittsburgh Medical Center. Dr. Swagler is also affiliated with UPMC Hamot. The medical group on file is Jamestown Primary Care.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William A. Swagler III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Swagler practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UPMC Chautauqua | 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. William A. Swagler III is one of 9,643 internists in New York
Internal medicine is Dr. Swagler's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Swagler is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Swagler
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. William A. Swagler III billed Medicare for 754 services in 2024
CMS data shows 754 Medicare services from Dr. Swagler across 5 procedure codes in 2024, for 200 Medicare patients. Medicare paid $66,151 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Swagler's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9732024: 75423%
Dr. Swagler compared with the New York median for internists, 2024
- Dr. Swagler
- New York median
- Medicare services
- 754vs 42677% above
- Medicare patients
- 200vs 15827% above
- Part D claims
- 153vs 62275% below
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Swagler'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. Swagler?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Swagler and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William A. Swagler III treated 200 Medicare patients in 2024, average age 77
CMS counts 200 Medicare patients who saw Dr. Swagler in 2024. The largest group is 75 to 84, with 65 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 42% are also on Medicaid. Their average risk score is 2.33, 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. Swagler's median patient age at 79, with 55% women.
Dr. Swagler's Medicare patients by age, 2024
Dr. Swagler's Medicare patients by sex, 2024
- Women11457%
- Men8643%
Chronic conditions among Dr. Swagler's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Chronic kidney disease51%
- Anxiety43%
- Diabetes42%
- Heart failure42%
- Mood disorders40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Swagler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William A. Swagler III wrote 376 Medicare Part D claims in 2024
In 2024, Dr. Swagler wrote 376 Medicare Part D claims for 165 patients. 91% of them were for generic drugs. CMS names the drug for 153 of them, across 7 drugs with 11 or more claims each, at $918 in total drug cost. In 2023, CMS named 135 claims across 8 drugs.
Dr. Swagler's Part D claims by kind of drug, 2024
- Generic341 claims91%
- Brand-name35 claims9%
Dr. Swagler'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. Swagler's Part D claims, 2024
- Opioids3%12 of 376 claims
- Antibiotics24%92 of 376 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: 1352024: 15313%
Drugs named by CMS: 7 in 2024, 8 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
How Dr. William A. Swagler III takes part in Medicare
Dr. Swagler accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. William A. Swagler III received $80 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Swagler from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Viatris Specialty LLC paid the most, $80.
Companies that paid Dr. Swagler the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William A. Swagler III graduated from Philadelphia College of Osteopathic Medicine
Dr. Swagler graduated from Philadelphia College of Osteopathic Medicine in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William A. Swagler III'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) |
| 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. William A. Swagler III
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. William A. Swagler III's NPI number?
Dr. William A. Swagler III's NPI number is 1275532475. It was assigned on July 19, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William A. Swagler III?
Dr. William A. Swagler III is an internist in Jamestown, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. William A. Swagler III practice?
Dr. Swagler practices at 207 Foote Avenue, Jamestown, NY 14701. Dr. Swagler's primary practice is UPMC Chautauqua in Jamestown, New York, part of University of Pittsburgh Medical Center.
What is Dr. William A. Swagler III's office phone number?
The practice phone on file for Dr. Swagler is (716) 487-0141.
What is Dr. William A. Swagler III's medical license number?
Dr. Swagler holds Pennsylvania license OS009222L.
Which hospitals is Dr. William A. Swagler III affiliated with?
Dr. Swagler practices at UPMC Chautauqua in Jamestown, New York. Dr. Swagler is also affiliated with UPMC Hamot.
What medical group is Dr. William A. Swagler III part of?
Dr. Swagler is linked to Jamestown Primary Care.
Does Dr. William A. Swagler III accept Medicare?
Yes. CMS data shows Dr. Swagler billed Medicare for 754 services in 2024, and Dr. Swagler accepts Medicare assignment.
How many Medicare patients does Dr. William A. Swagler III see?
CMS counts 200 Medicare patients who saw Dr. Swagler in 2024, with an average age of 77.
What services does Dr. William A. Swagler III bill to Medicare?
In 2024, Dr. Swagler's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
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Where did Dr. William A. Swagler III go to medical school?
Dr. Swagler graduated from Philadelphia College of Osteopathic Medicine in 1995.
What drugs does Dr. William A. Swagler III prescribe most?
In 2024 Medicare Part D data, Dr. Swagler's most prescribed drugs by claims were Prednisone, Cefuroxime and Metoprolol Succinate.
Has Dr. William A. Swagler III received payments from drug or device companies?
CMS Open Payments shows $80 in general payments to Dr. Swagler from 1 company from 2025 to 2025. The largest total came from Viatris Specialty LLC.
How long has Dr. William A. Swagler III been practicing?
Dr. Swagler graduated from medical school in 1995, 31 years ago.
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