Dr. David Paul Fredrickson, MD
- Medicare services, 2023
- 56
- Part D claims, 2024
- 224
- MIPS score, 2024
- 96
- Industry payments
- $11
- Affiliated sites
- 1
- Practice address
- 1229 E E Ave, Oskaloosa, IA 52577
- Practice phone
- Call (641) 672-3100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mahaska Health
Oskaloosa, Iowa
Find Dr. Fredrickson's professional email, personal email and mobile number
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Dr. David Paul Fredrickson is a family medicine physician in Oskaloosa, Iowa
Dr. Fredrickson practices at Mahaska Health in Oskaloosa, Iowa.
Dr. Fredrickson's NPI, 1891765913, was assigned on January 23, 2006. Dr. Fredrickson graduated from University of Kansas School of Med (KC/Wich/Sal) in 1992. Dr. Fredrickson holds Iowa license 32734.
- NPI
- 1891765913NPI Registry (opens in a new tab)
- NPI enumeration date
- January 23, 2006
- NPI status
- Active
- Practice phone
- (641) 672-3100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. David Paul Fredrickson practices at Mahaska Health in Oskaloosa, Iowa
Dr. Fredrickson's primary practice is Mahaska Health, at 1229 E E Ave, Oskaloosa, IA 52577 in Mahaska County. The practice phone is (641) 672-3100.
- Mahaska Health1229 E E Ave, Oskaloosa, IA 52577 · Mahaska CountyPhone(641) 672-3100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David Paul Fredrickson is affiliated with 2 sites of care and 2 medical groups
Dr. Fredrickson's primary practice is Mahaska Health in Oskaloosa, Iowa. The medical group on file is Mahaska Health. Dmand AI also links Dr. Fredrickson to 1 more group practice or clinic and 1 medical group, 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. David Paul Fredrickson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fredrickson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mahaska Health | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Paul Fredrickson is one of 1,873 family medicine physicians in Iowa
Family medicine is Dr. Fredrickson's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Fredrickson is licensed in Iowa.
Specialties and state licenses
- Family medicine, IowaPrimary
Family medicine physicians near Dr. Fredrickson
Counts of family medicine physicians 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. David Paul Fredrickson billed Medicare for 56 services in 2023
CMS data shows 56 Medicare services from Dr. Fredrickson across 2 procedure codes in 2023. Medicare paid $5,505 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Fredrickson's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 3582023: 5684%
Dr. Fredrickson compared with the Iowa median for family medicine physicians, 2023
- Dr. Fredrickson
- Iowa median
- Medicare services
- 56vs 35984% below
- Part D claims
- 108vs 1,13891% below
Medians across 1,982 family medicine physicians in Iowa with Dmand AI profiles that report each measure.
Dr. Fredrickson's most billed Medicare procedure codes, 2023
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. Fredrickson and other family medicine physicians in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Paul Fredrickson's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Fredrickson's median patient age at 75, with 47% women.
Dr. Fredrickson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women47%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. David Paul Fredrickson wrote 224 Medicare Part D claims in 2024
In 2024, Dr. Fredrickson wrote 224 Medicare Part D claims for 156 patients. 95% of them were for generic drugs. CMS names the drug for 108 of them, across 5 drugs with 11 or more claims each, at $583 in total drug cost. In 2023, CMS named 120 claims across 7 drugs.
Dr. Fredrickson's Part D claims by kind of drug, 2024
- Generic213 claims95%
- Brand-name11 claims5%
Dr. Fredrickson'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. Fredrickson's Part D claims, 2024
- Opioids13%29 of 224 claims
- Antibiotics39%88 of 224 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: 1202024: 10810%
Drugs named by CMS: 5 in 2024, 7 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
Dr. David Paul Fredrickson scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Fredrickson for performance year 2024, reported through an alternative payment model (APM).
Dr. Fredrickson's MIPS scores, performance year 2024
- 96of 100Final score
- 89.9of 100Quality
- 94of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. David Paul Fredrickson received $11 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Fredrickson from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $11.
Companies that paid Dr. Fredrickson the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Paul Fredrickson graduated from University of Kansas School of Med (KC/Wich/Sal)
Dr. Fredrickson graduated from University of Kansas School of Med (KC/Wich/Sal) in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Paul Fredrickson'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 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 | Clinician Public Reporting: Overall MIPS Performance (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. David Paul Fredrickson
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. David Paul Fredrickson's NPI number?
Dr. David Paul Fredrickson's NPI number is 1891765913. It was assigned on January 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Paul Fredrickson?
Dr. David Paul Fredrickson is a family medicine physician in Oskaloosa, Iowa. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. David Paul Fredrickson practice?
Dr. Fredrickson practices at 1229 E E Ave, Oskaloosa, IA 52577. Dr. Fredrickson's primary practice is Mahaska Health in Oskaloosa, Iowa. Dmand AI also links Dr. Fredrickson to 1 group practice or clinic and 1 medical group.
What is Dr. David Paul Fredrickson's office phone number?
The practice phone on file for Dr. Fredrickson is (641) 672-3100.
What is Dr. David Paul Fredrickson's medical license number?
Dr. Fredrickson holds Iowa license 32734.
What medical group is Dr. David Paul Fredrickson part of?
Dr. Fredrickson is linked to Mahaska Health. Dmand AI links Dr. Fredrickson to 1 more medical group.
Does Dr. David Paul Fredrickson accept Medicare?
Yes. CMS data shows Dr. Fredrickson billed Medicare for 56 services in 2023.
What is Dr. David Paul Fredrickson's MIPS score?
Dr. Fredrickson's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).
What services does Dr. David Paul Fredrickson bill to Medicare?
In 2023, Dr. Fredrickson's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
Where did Dr. David Paul Fredrickson go to medical school?
Dr. Fredrickson graduated from University of Kansas School of Med (KC/Wich/Sal) in 1992.
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What drugs does Dr. David Paul Fredrickson prescribe most?
In 2024 Medicare Part D data, Dr. Fredrickson's most prescribed drugs by claims were Cephalexin, Hydrocodone-Acetaminophen and Ondansetron ODT.
Has Dr. David Paul Fredrickson received payments from drug or device companies?
CMS Open Payments shows $11 in general payments to Dr. Fredrickson from 1 company from 2016 to 2016. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. David Paul Fredrickson been practicing?
Dr. Fredrickson graduated from medical school in 1992, 34 years ago.
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