Hannah Keaffaber
- Part D claims, 2024
- 4,839
- Hospital affiliations
- 2
- Industry payments
- $87
- Medical group
- 1
- State license
- 1
- Practice address
- 363 Fremont St Suite 203 Suite 203, Battle Creek, MI 49017-3398
- Practice phone
- Call (269) 969-6123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dayone Family Healthcare
Primary care practice · Battle Creek, Michigan
Find Hannah Keaffaber'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.
Hannah Keaffaber is a physician assistant in Battle Creek, Michigan
Hannah Keaffaber practices at Dayone Family Healthcare in Battle Creek, Michigan.
Hannah Keaffaber's NPI, 1164162509, was assigned on April 1, 2022. Hannah Keaffaber graduated from Indiana Medical College, School of Medicine of Purdue University in 2021.
- NPI
- 1164162509NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153708318
- NPI enumeration date
- April 1, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (269) 969-6123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Hannah Keaffaber practices at Dayone Family Healthcare in Battle Creek, Michigan
Hannah Keaffaber's primary practice is Dayone Family Healthcare, at 363 Fremont St Suite 203 Suite 203, Battle Creek, MI 49017-3398. The practice phone is (269) 969-6123.
- Dayone Family Healthcare363 Fremont St Suite 203 Suite 203, Battle Creek, MI 49017-3398Phone(269) 969-6123
Source: Dmand AI Affiliation Data
Hannah Keaffaber is affiliated with 3 sites of care and 1 medical group
Hannah Keaffaber's primary practice is Dayone Family Healthcare in Battle Creek, Michigan. Hannah Keaffaber is also affiliated with Bronson Battle Creek Hospital. The medical group on file is DayOne Family Healthcare. Dmand AI also links Hannah Keaffaber to 1 more hospital, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Hannah Keaffaber's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Hannah Keaffaber practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dayone Family Healthcare | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Hannah Keaffaber is one of 5,857 physician assistants in Michigan
Physician assistant is Hannah Keaffaber's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Hannah Keaffaber
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
Hannah Keaffaber's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Hannah Keaffaber's median patient age at 71, with 65% women.
Hannah Keaffaber's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women65%
- Men35%
Source: Dmand AI Patient Panel Data
Hannah Keaffaber wrote 4,839 Medicare Part D claims in 2024
In 2024, Hannah Keaffaber wrote 4,839 Medicare Part D claims for 1,062 patients. 90% of them were for generic drugs.
Hannah Keaffaber's Part D claims by kind of drug, 2024
- Generic4,340 claims90%
- Brand-name486 claims10%
- Other13 claims0%
Drug classes CMS tracks in Hannah Keaffaber's Part D claims, 2024
- Opioids7%338 of 4,839 claims
- Antibiotics3%155 of 4,839 claims
- Antipsychotics, patients 65 and over1%39 of 4,839 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 Hannah Keaffaber takes part in Medicare
Hannah Keaffaber 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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Hannah Keaffaber received $87 in industry payments in 2025
CMS Open Payments shows 4 general payments to Hannah Keaffaber from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $47.
Companies that paid Hannah Keaffaber the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Hannah Keaffaber graduated from Indiana Medical College, School of Medicine of Purdue University
Hannah Keaffaber graduated from Indiana Medical College, School of Medicine of Purdue University in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Hannah Keaffaber'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 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) |
| 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 Hannah Keaffaber
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Hannah Keaffaber's NPI number?
Hannah Keaffaber's NPI number is 1164162509. It was assigned on April 1, 2022, and it is active in the NPI Registry.
What does Hannah Keaffaber specialize in?
Hannah Keaffaber is a physician assistant in Battle Creek, Michigan. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Hannah Keaffaber practice?
Hannah Keaffaber practices at 363 Fremont St Suite 203 Suite 203, Battle Creek, MI 49017-3398. Hannah Keaffaber's primary practice is Dayone Family Healthcare in Battle Creek, Michigan. Dmand AI also links Hannah Keaffaber to 1 hospital.
What is Hannah Keaffaber's office phone number?
The practice phone on file for Hannah Keaffaber is (269) 969-6123.
Which hospitals is Hannah Keaffaber affiliated with?
Hannah Keaffaber is affiliated with Bronson Battle Creek Hospital. Dmand AI links Hannah Keaffaber to 1 more hospital.
What medical group is Hannah Keaffaber part of?
Hannah Keaffaber is linked to DayOne Family Healthcare.
Does Hannah Keaffaber accept Medicare?
Yes. CMS lists Hannah Keaffaber as accepting Medicare assignment.
Where did Hannah Keaffaber go to medical school?
Hannah Keaffaber graduated from Indiana Medical College, School of Medicine of Purdue University in 2021.
Has Hannah Keaffaber received payments from drug or device companies?
CMS Open Payments shows $87 in general payments to Hannah Keaffaber from 3 companies from 2025 to 2025. The largest total came from Pfizer Inc.
How long has Hannah Keaffaber been practicing?
Hannah Keaffaber graduated from medical school in 2021, 5 years ago.
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