David Charles Irwin Feser
- Medicare patients, 2024
- 396
- Part D claims, 2024
- 386
- MIPS score, 2024
- 86
- Industry payments
- $1,034
- Affiliated sites
- 2
- Practice address
- 5300 Far Hills Ave, Dayton, OH 45429
- Practice phone
- Call (937) 433-7536
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dermatologists of Southwest Ohio
Dayton, Ohio
Find David Feser'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.
David Charles Irwin Feser is a nurse practitioner in Dayton, Ohio
David Feser practices at Dermatologists of Southwest Ohio in Dayton, Ohio.
David Feser's NPI, 1801534144, was assigned on May 26, 2022. David Feser holds Ohio license APRN.CNP.0040998.
- NPI
- 1801534144NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799169504
- NPI enumeration date
- May 26, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (937) 433-7536
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
David Charles Irwin Feser practices at Dermatologists of Southwest Ohio in Dayton, Ohio
David Feser's primary practice is Dermatologists of Southwest Ohio, at 5300 Far Hills Ave, Dayton, OH 45429 in Montgomery County. The practice phone is (937) 433-7536.
- Dermatologists of Southwest Ohio5300 Far Hills Ave, Dayton, OH 45429 · Montgomery CountyPhone(937) 433-7536
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
David Charles Irwin Feser is affiliated with 3 sites of care and 3 medical groups
David Feser's primary practice is Dermatologists of Southwest Ohio in Dayton, Ohio. The medical group on file is Dermatologists of Southwest Ohio. Dmand AI also links David Feser to 2 more group practices and clinics and 2 medical groups, 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 David Charles Irwin Feser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Feser practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dermatologists of Southwest Ohio | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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David Charles Irwin Feser is one of 3,389 nurse practitioners in Ohio
Nurse practitioner is David Feser's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dmand AI has David Feser's licenses on file in 3 states: Ohio, Indiana and Tennessee.
Specialties and state licenses
- Nurse practitioner, OhioPrimary
- Indiana license
- Family nurse practitioner, Tennessee
Nurse practitioners near David Feser
Counts of nurse practitioners 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
David Charles Irwin Feser treated 396 Medicare patients in 2024, average age 75
CMS counts 396 Medicare patients who saw David Feser in 2024. The largest group is 65 to 74, with 170 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts David Feser's median patient age at 68, with 44% women.
David Feser's Medicare patients by age, 2024
David Feser's Medicare patients by sex, 2024
- Women18948%
- Men20752%
Chronic conditions among David Feser's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes32%
- Ischemic heart disease32%
- Chronic kidney disease25%
- Mood disorders23%
- Anxiety22%
Share of Medicare patients with each condition. A patient can have several.
David Feser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women44%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
David Charles Irwin Feser wrote 386 Medicare Part D claims in 2024
In 2024, David Feser wrote 386 Medicare Part D claims for 206 patients. 95% of them were for generic drugs.
David Feser's Part D claims by kind of drug, 2024
- Generic366 claims95%
- Brand-name20 claims5%
Drug classes CMS tracks in David Feser's Part D claims, 2024
- Antibiotics11%43 of 386 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
David Charles Irwin Feser scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for David Feser for performance year 2024, reported as part of a group. David Feser accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
David Feser's MIPS scores, performance year 2024
- 86of 100Final score
- 71of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 82of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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David Charles Irwin Feser received $1,034 in industry payments in 2025
CMS Open Payments shows 50 general payments to David Feser from 11 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Galderma Laboratories, L.P. paid the most, $244.
Companies that paid David Feser the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for David Charles Irwin Feser'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 David Charles Irwin Feser
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Charles Irwin Feser's NPI number?
David Charles Irwin Feser's NPI number is 1801534144. It was assigned on May 26, 2022, and it is active in the NPI Registry.
What does David Charles Irwin Feser specialize in?
David Charles Irwin Feser is a nurse practitioner in Dayton, Ohio. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does David Charles Irwin Feser practice?
David Feser practices at 5300 Far Hills Ave, Dayton, OH 45429. David Feser's primary practice is Dermatologists of Southwest Ohio in Dayton, Ohio. Dmand AI also links David Feser to 2 group practices and clinics and 2 medical groups.
What is David Charles Irwin Feser's office phone number?
The practice phone on file for David Feser is (937) 433-7536.
What is David Charles Irwin Feser's medical license number?
David Feser holds Ohio license APRN.CNP.0040998, one of the licenses on file in 3 states.
Which states has David Charles Irwin Feser been licensed in?
Dmand AI has state licenses on file for David Feser in Ohio, Indiana and Tennessee.
What medical group is David Charles Irwin Feser part of?
David Feser is linked to Dermatologists of Southwest Ohio. Dmand AI links David Feser to 2 more medical groups.
Does David Charles Irwin Feser accept Medicare?
Yes. CMS lists David Feser as accepting Medicare assignment.
What is David Charles Irwin Feser's MIPS score?
David Feser's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does David Charles Irwin Feser see?
CMS counts 396 Medicare patients who saw David Feser in 2024, with an average age of 75.
Has David Charles Irwin Feser received payments from drug or device companies?
CMS Open Payments shows $1,034 in general payments to David Feser from 11 companies from 2025 to 2025. The largest total came from Galderma Laboratories, L.P.
How long has David Charles Irwin Feser been practicing?
David Feser graduated from medical school in 2021, 5 years ago.
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