George Osai, ARNP
- Medicare patients, 2024
- 98
- Part D claims, 2024
- 190
- MIPS score, 2024
- 94
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 200 Main Street, Guttenberg, IA 52052
- Practice phone
- Call (563) 252-1121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find George Osai'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.
George Osai is a nurse practitioner in Guttenberg, Iowa
George Osai practices at Guttenberg Municipal Hospital & Clinics in Guttenberg, Iowa, part of City of Guttenberg.
George Osai's NPI, 1235617366, was assigned on July 31, 2018. George Osai holds Iowa license A123022.
- NPI
- 1235617366NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688919467
- NPI enumeration date
- July 31, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (563) 252-1121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
George Osai practices at Guttenberg Municipal Hospital & Clinics in Guttenberg, Iowa
George Osai's primary practice is Guttenberg Municipal Hospital & Clinics, at 200 Main Street, Guttenberg, IA 52052 in Clayton County. The practice phone is (563) 252-1121.
- Guttenberg Municipal Hospital & Clinics200 Main Street, Guttenberg, IA 52052 · Clayton CountyPhone(563) 252-1121
Source: Dmand AI Affiliation Data
George Osai is affiliated with 2 sites of care and 2 medical groups
George Osai's primary practice is Guttenberg Municipal Hospital & Clinics in Guttenberg, Iowa, part of City of Guttenberg. George Osai is also affiliated with MercyOne Dyersville Medical Center. The medical group on file is Guttenberg Municipal Hospital & Clinics. Dmand AI also links George Osai to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at George Osai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where George Osai practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Guttenberg Municipal Hospital & Clinics | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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George Osai is one of 1,051 nurse practitioners in Iowa
Nurse practitioner is George Osai's primary specialty in the NPI Registry, under taxonomy code 363L00000X. George Osai is licensed in Iowa.
Specialties and state licenses
- Nurse practitioner, IowaPrimary
Nurse practitioners near George Osai
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
George Osai treated 98 Medicare patients in 2024, average age 80
CMS counts 98 Medicare patients who saw George Osai in 2024. The largest group is 75 to 84, with 37 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.78, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts George Osai's median patient age at 69, with 52% women.
George Osai's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
George Osai's Medicare patients by sex, 2024
- Women4849%
- Men5051%
Chronic conditions among George Osai's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Anxiety52%
- Chronic kidney disease49%
- Heart failure40%
- Diabetes39%
- Atrial fibrillation38%
Share of Medicare patients with each condition. A patient can have several.
George Osai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
George Osai wrote 190 Medicare Part D claims in 2024
In 2024, George Osai wrote 190 Medicare Part D claims for 91 patients. 93% of them were for generic drugs.
George Osai's Part D claims by kind of drug, 2024
- Generic177 claims93%
- Brand-name13 claims7%
Drug classes CMS tracks in George Osai's Part D claims, 2024
- Opioids7%13 of 190 claims
- Antibiotics29%56 of 190 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
George Osai scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for George Osai for performance year 2024, reported through an alternative payment model (APM). George Osai accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
George Osai's MIPS scores, performance year 2024
- 94of 100Final score
- 80.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Sources for George Osai'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 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) |
| 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 George Osai
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is George Osai's NPI number?
George Osai's NPI number is 1235617366. It was assigned on July 31, 2018, and it is active in the NPI Registry.
What does George Osai specialize in?
George Osai is a nurse practitioner in Guttenberg, Iowa. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does George Osai practice?
George Osai practices at 200 Main Street, Guttenberg, IA 52052. George Osai's primary practice is Guttenberg Municipal Hospital & Clinics in Guttenberg, Iowa, part of City of Guttenberg. Dmand AI also links George Osai to 1 medical group.
What is George Osai's office phone number?
The practice phone on file for George Osai is (563) 252-1121.
What is George Osai's medical license number?
George Osai holds Iowa license A123022.
Which hospitals is George Osai affiliated with?
George Osai practices at Guttenberg Municipal Hospital & Clinics in Guttenberg, Iowa. George Osai is also affiliated with MercyOne Dyersville Medical Center.
What medical group is George Osai part of?
George Osai is linked to Guttenberg Municipal Hospital & Clinics. Dmand AI links George Osai to 1 more medical group.
Does George Osai accept Medicare?
Yes. CMS lists George Osai as accepting Medicare assignment.
What is George Osai's MIPS score?
George Osai's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does George Osai see?
CMS counts 98 Medicare patients who saw George Osai in 2024, with an average age of 80.
How long has George Osai been practicing?
George Osai graduated from medical school in 2018, 8 years ago.
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