Christopher J. Osier, PA-C
- Part D claims, 2024
- 3,053
- Hospital affiliations
- 1
- Industry payments
- $18
- Medical group
- 1
- State license
- 1
- Practice address
- 1200 North 7th Street, Chariton, IA 50049
- Practice phone
- Call (641) 774-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Christopher J. Osier is a physician assistant in Chariton, Iowa
Christopher Osier practices at Lucas County Health Center in Chariton, Iowa, part of State of Iowa.
Christopher Osier's NPI, 1275513350, was assigned on January 17, 2006. Christopher Osier holds Iowa license 001160.
- NPI
- 1275513350NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456451392
- NPI enumeration date
- January 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (641) 774-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Christopher J. Osier practices at Lucas County Health Center in Chariton, Iowa
Christopher Osier's primary practice is Lucas County Health Center, at 1200 North 7th Street, Chariton, IA 50049 in Lucas County. The practice phone is (641) 774-3000.
- Lucas County Health Center1200 North 7th Street, Chariton, IA 50049 · Lucas CountyPhone(641) 774-3000
Source: Dmand AI Affiliation Data
Christopher J. Osier is affiliated with 1 site of care and 1 medical group
Christopher Osier's primary practice is Lucas County Health Center in Chariton, Iowa, part of State of Iowa. The medical group on file is Lucas County Health Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Christopher J. Osier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Osier practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lucas County Health Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Christopher J. Osier is one of 1,210 physician assistants in Iowa
Physician assistant is Christopher Osier's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Christopher Osier is licensed in Iowa.
Specialties and state licenses
- Physician assistant, IowaPrimary
Physician assistants near Christopher Osier
Counts of physician assistants 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
Christopher J. Osier's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Christopher Osier's median patient age at 70, with 36% women.
Christopher Osier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women36%
- Men63%
Source: Dmand AI Patient Panel Data
Christopher J. Osier wrote 3,053 Medicare Part D claims in 2024
In 2024, Christopher Osier wrote 3,053 Medicare Part D claims for 349 patients. 86% of them were for generic drugs.
Christopher Osier's Part D claims by kind of drug, 2024
- Generic2,632 claims86%
- Brand-name399 claims13%
- Other22 claims1%
Drug classes CMS tracks in Christopher Osier's Part D claims, 2024
- Opioids3%100 of 3,053 claims
- Antibiotics4%125 of 3,053 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
How Christopher J. Osier takes part in Medicare
Christopher Osier 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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Christopher J. Osier received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Christopher Osier from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $18.
Companies that paid Christopher Osier 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 Christopher J. Osier'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Christopher J. Osier
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Christopher J. Osier's NPI number?
Christopher J. Osier's NPI number is 1275513350. It was assigned on January 17, 2006, and it is active in the NPI Registry.
What does Christopher J. Osier specialize in?
Christopher J. Osier is a physician assistant in Chariton, Iowa. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Christopher J. Osier practice?
Christopher Osier practices at 1200 North 7th Street, Chariton, IA 50049. Christopher Osier's primary practice is Lucas County Health Center in Chariton, Iowa, part of State of Iowa.
What is Christopher J. Osier's office phone number?
The practice phone on file for Christopher Osier is (641) 774-3000.
What is Christopher J. Osier's medical license number?
Christopher Osier holds Iowa license 001160.
Which hospitals is Christopher J. Osier affiliated with?
Christopher Osier practices at Lucas County Health Center in Chariton, Iowa.
What medical group is Christopher J. Osier part of?
Christopher Osier is linked to Lucas County Health Center.
Does Christopher J. Osier accept Medicare?
Yes. CMS lists Christopher Osier as accepting Medicare assignment.
Has Christopher J. Osier received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Christopher Osier from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Christopher J. Osier been practicing?
Christopher Osier graduated from medical school in 1998, 28 years ago.
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