Dr. William D. Feltner, DO
- Medicare services, 2024
- 1,105
- Medicare patients, 2024
- 177
- Part D claims, 2024
- 6,137
- Hospital affiliations
- 2
- Industry payments
- $2,082
- Practice address
- 1201 S Collegeville Rd, Collegeville, PA 19426
- Practice phone
- Call (513) 353-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Labone of Ohio Inc
Collegeville, Pennsylvania
Find Dr. Feltner'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 D. Feltner is an internist in Collegeville, Pennsylvania
Dr. Feltner practices at Labone of Ohio Inc in Collegeville, Pennsylvania.
Dr. Feltner's NPI, 1497861777, was assigned on August 21, 2006. Dr. Feltner graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1989. Dr. Feltner holds Kentucky license 02251.
- NPI
- 1497861777NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274515549
- NPI enumeration date
- August 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (513) 353-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William D. Feltner practices at Labone of Ohio Inc in Collegeville, Pennsylvania
Dr. Feltner's primary practice is Labone of Ohio Inc, at 1201 S Collegeville Rd, Collegeville, PA 19426 in Montgomery County. The practice phone is (513) 353-6000.
- Labone of Ohio Inc1201 S Collegeville Rd, Collegeville, PA 19426 · Montgomery CountyPhone(513) 353-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William D. Feltner is affiliated with 6 sites of care and 1 medical group
Dr. Feltner's primary practice is Labone of Ohio Inc in Collegeville, Pennsylvania. Dr. Feltner is also affiliated with Taylor Regional Hospital. The medical group on file is Dr. William D. Feltner PSC. Dmand AI also links Dr. Feltner to 1 more hospital, 1 physician office, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William D. Feltner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Feltner practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Labone of Ohio Inc | 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. William D. Feltner is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Feltner's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Feltner is licensed in Kentucky.
Specialties and state licenses
- Internal medicine, KentuckyPrimary
Internists near Dr. Feltner
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 D. Feltner billed Medicare for 1,105 services in 2024
CMS data shows 1,105 Medicare services from Dr. Feltner across 11 procedure codes in 2024, for 177 Medicare patients. Medicare paid $51,703 for them. Every service was in an office.
Dr. Feltner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6272024: 6122%
- Surgery
- 2023: 2802024: 22619%
- Other services
- 2023: 1452024: 17621%
- Lab and pathology
- 2023: 392024: 5541%
- Tests and treatments
- 2023: 332024: 369%
Dr. Feltner compared with the Pennsylvania median for internists, 2024
- Dr. Feltner
- Pennsylvania median
- Medicare services
- 1,105vs 4172.6 times
- Medicare patients
- 177vs 185Close to median
- Part D claims
- 5,602vs 22425.0 times
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Feltner'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. Feltner?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Feltner and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William D. Feltner treated 177 Medicare patients in 2024, average age 73
CMS counts 177 Medicare patients who saw Dr. Feltner in 2024. The largest group is 65 to 74, with 85 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Feltner's median patient age at 66, with 45% women.
Dr. Feltner's Medicare patients by age, 2024
Dr. Feltner's Medicare patients by sex, 2024
- Women6336%
- Men11464%
Chronic conditions among Dr. Feltner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Diabetes24%
- Ischemic heart disease23%
- Depression21%
- Mood disorders21%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Feltner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William D. Feltner wrote 6,137 Medicare Part D claims in 2024
In 2024, Dr. Feltner wrote 6,137 Medicare Part D claims for 344 patients. 88% of them were for generic drugs. CMS names the drug for 5,602 of them, across 80 drugs with 11 or more claims each, at $255,571 in total drug cost. In 2023, CMS named 5,870 claims across 85 drugs.
Dr. Feltner's Part D claims by kind of drug, 2024
- Generic5,426 claims88%
- Brand-name688 claims11%
- Other23 claims0%
Dr. Feltner'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. Feltner's Part D claims, 2024
- Antibiotics2%140 of 6,137 claims
- Antipsychotics, patients 65 and over1%33 of 6,137 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: 5,8702024: 5,6025%
Drugs named by CMS: 80 in 2024, 85 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 D. Feltner takes part in Medicare
Dr. Feltner 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 D. Feltner received $2,082 in industry payments from 2016 to 2025
CMS Open Payments shows 109 general payments to Dr. Feltner from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $946.
General payments to Dr. Feltner by program year, 2016 to 2025
Companies that paid Dr. Feltner 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. William D. Feltner graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville
Dr. Feltner graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William D. Feltner'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 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 D. Feltner
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 D. Feltner's NPI number?
Dr. William D. Feltner's NPI number is 1497861777. It was assigned on August 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William D. Feltner?
Dr. William D. Feltner is an internist in Collegeville, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. William D. Feltner practice?
Dr. Feltner practices at 1201 S Collegeville Rd, Collegeville, PA 19426. Dr. Feltner's primary practice is Labone of Ohio Inc in Collegeville, Pennsylvania. Dmand AI also links Dr. Feltner to 1 hospital, 1 physician office, 1 group practice or clinic and 1 home health agency.
What is Dr. William D. Feltner's office phone number?
The practice phone on file for Dr. Feltner is (513) 353-6000.
What is Dr. William D. Feltner's medical license number?
Dr. Feltner holds Kentucky license 02251.
Which hospitals is Dr. William D. Feltner affiliated with?
Dr. Feltner is affiliated with Taylor Regional Hospital. Dmand AI links Dr. Feltner to 1 more hospital.
What medical group is Dr. William D. Feltner part of?
Dr. Feltner is linked to Dr. William D. Feltner PSC.
Does Dr. William D. Feltner accept Medicare?
Yes. CMS data shows Dr. Feltner billed Medicare for 1,105 services in 2024, and Dr. Feltner accepts Medicare assignment.
How many Medicare patients does Dr. William D. Feltner see?
CMS counts 177 Medicare patients who saw Dr. Feltner in 2024, with an average age of 73.
What services does Dr. William D. Feltner bill to Medicare?
In 2024, Dr. Feltner's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and medicare service (G0439).
Show 4 more questionsShow fewer questions
Where did Dr. William D. Feltner go to medical school?
Dr. Feltner graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1989.
What drugs does Dr. William D. Feltner prescribe most?
In 2024 Medicare Part D data, Dr. Feltner's most prescribed drugs by claims were Amlodipine Besylate, Losartan Potassium and Levothyroxine Sodium.
Has Dr. William D. Feltner received payments from drug or device companies?
CMS Open Payments shows $2,082 in general payments to Dr. Feltner from 10 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. William D. Feltner been practicing?
Dr. Feltner graduated from medical school in 1989, 37 years ago.
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