Grace O. Hassan, NP
- Medicare patients, 2024
- 106
- Part D claims, 2024
- 3,900
- Hospital affiliations
- 1
- Industry payments
- $561
- Medical group
- 1
- Practice address
- 1010 Woodman Drive, Dayton, OH 45432
- Practice phone
- Call (937) 252-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Miami Valley Ambulatory Surgery Center
Surgery Center - Medicare-Certified · Dayton, Ohio
Find Grace Hassan'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.
Grace O. Hassan is an acute care nurse practitioner in Dayton, Ohio
Grace Hassan practices at Miami Valley Ambulatory Surgery Center in Dayton, Ohio.
Grace Hassan's NPI, 1396044012, was assigned on March 21, 2011. Grace Hassan holds Ohio license COA.12234-NP.
- NPI
- 1396044012NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597949511
- NPI enumeration date
- March 21, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (937) 252-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Grace O. Hassan practices at Miami Valley Ambulatory Surgery Center in Dayton, Ohio
Grace Hassan's primary practice is Miami Valley Ambulatory Surgery Center, at 1010 Woodman Drive, Dayton, OH 45432. The practice phone is (937) 252-2000.
- Miami Valley Ambulatory Surgery Center1010 Woodman Drive, Dayton, OH 45432Phone(937) 252-2000
Source: Dmand AI Affiliation Data
Grace O. Hassan is affiliated with 3 sites of care and 1 medical group
Grace Hassan's primary practice is Miami Valley Ambulatory Surgery Center in Dayton, Ohio. Grace Hassan is also affiliated with Kettering Health Dayton. The medical group on file is Dayton Outpatient Center (DOC). Dmand AI also links Grace Hassan to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Grace O. Hassan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Grace Hassan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Miami Valley Ambulatory Surgery Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Grace O. Hassan is one of 1,476 acute care nurse practitioners in Ohio
Acute care is Grace Hassan's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Grace Hassan is licensed in Ohio.
Specialties and state licenses
- Acute care nurse practitioner, OhioPrimary
Acute care nurse practitioners near Grace Hassan
Counts of acute care 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
Grace O. Hassan treated 106 Medicare patients in 2024, average age 66
CMS counts 106 Medicare patients who saw Grace Hassan in 2024. The largest group is 65 to 74, with 43 patients. 75% of them have arthritis, and 75% have high blood pressure. 27% are also on Medicaid. Their average risk score is 1.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Grace Hassan's median patient age at 64, with 66% women.
Grace Hassan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Grace Hassan's Medicare patients by sex, 2024
- Women6763%
- Men3937%
Chronic conditions among Grace Hassan's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol72%
- Anxiety52%
- Mood disorders52%
- Depression46%
- Diabetes32%
- COPD30%
Share of Medicare patients with each condition. A patient can have several.
Grace Hassan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women66%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Grace O. Hassan wrote 3,900 Medicare Part D claims in 2024
In 2024, Grace Hassan wrote 3,900 Medicare Part D claims for 345 patients. 91% of them were for generic drugs.
Grace Hassan's Part D claims by kind of drug, 2024
- Generic3,552 claims91%
- Brand-name348 claims9%
Drug classes CMS tracks in Grace Hassan's Part D claims, 2024
- Opioids50%1,945 of 3,900 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 Grace O. Hassan takes part in Medicare
Grace Hassan 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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Grace O. Hassan received $561 in industry payments in 2025
CMS Open Payments shows 22 general payments to Grace Hassan from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $301.
Companies that paid Grace Hassan 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 Grace O. Hassan'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) |
| 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 Grace O. Hassan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Grace O. Hassan's NPI number?
Grace O. Hassan's NPI number is 1396044012. It was assigned on March 21, 2011, and it is active in the NPI Registry.
What does Grace O. Hassan specialize in?
Grace O. Hassan is an acute care nurse practitioner in Dayton, Ohio. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Grace O. Hassan practice?
Grace Hassan practices at 1010 Woodman Drive, Dayton, OH 45432. Grace Hassan's primary practice is Miami Valley Ambulatory Surgery Center in Dayton, Ohio. Dmand AI also links Grace Hassan to 1 group practice or clinic.
What is Grace O. Hassan's office phone number?
The practice phone on file for Grace Hassan is (937) 252-2000.
What is Grace O. Hassan's medical license number?
Grace Hassan holds Ohio license COA.12234-NP.
Which hospitals is Grace O. Hassan affiliated with?
Grace Hassan is affiliated with Kettering Health Dayton.
What medical group is Grace O. Hassan part of?
Grace Hassan is linked to Dayton Outpatient Center (DOC).
Does Grace O. Hassan accept Medicare?
Yes. CMS lists Grace Hassan as accepting Medicare assignment.
How many Medicare patients does Grace O. Hassan see?
CMS counts 106 Medicare patients who saw Grace Hassan in 2024, with an average age of 66.
Has Grace O. Hassan received payments from drug or device companies?
CMS Open Payments shows $561 in general payments to Grace Hassan from 7 companies from 2025 to 2025. The largest total came from Abbott Laboratories.
How long has Grace O. Hassan been practicing?
Grace Hassan graduated from medical school in 2010, 16 years ago.
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