Derek Scott Hammer, PA
- Medicare patients, 2024
- 278
- Part D claims, 2024
- 393
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1500 Sw 10th Avenue, Topeka, KS 66604
- Practice phone
- Call (785) 354-6121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Derek Hammer'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.
Derek Scott Hammer is a physician assistant in Topeka, Kansas
Derek Hammer practices at Stormont Vail Hospital in Topeka, Kansas, part of Stormont Vail Health.
Derek Hammer's NPI, 1912529629, was assigned on May 15, 2020. Derek Hammer holds Kansas license 15-02390.
- NPI
- 1912529629NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153741913
- NPI enumeration date
- May 15, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (785) 354-6121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Derek Scott Hammer practices at Stormont Vail Hospital in Topeka, Kansas
Derek Hammer's primary practice is Stormont Vail Hospital, at 1500 Sw 10th Avenue, Topeka, KS 66604 in Shawnee County. The practice phone is (785) 354-6121.
- Stormont Vail Hospital1500 Sw 10th Avenue, Topeka, KS 66604 · Shawnee CountyPhone(785) 354-6121
Source: Dmand AI Affiliation Data
Derek Scott Hammer is affiliated with 2 sites of care and 1 medical group
Derek Hammer's primary practice is Stormont Vail Hospital in Topeka, Kansas, part of Stormont Vail Health. The medical group on file is Cotton O'Neil Clinic. Dmand AI also links Derek Hammer 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 Derek Scott Hammer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Derek Hammer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stormont Vail Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Stormont Vail Health and 6.2K+ hospitals, with verified contacts in the same login.
Derek Scott Hammer is one of 995 physician assistants in Kansas
Physician assistant is Derek Hammer's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Derek Hammer is licensed in Kansas.
Specialties and state licenses
- Physician assistant, KansasPrimary
Physician assistants near Derek Hammer
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
Derek Scott Hammer treated 278 Medicare patients in 2024, average age 73
CMS counts 278 Medicare patients who saw Derek Hammer in 2024. The largest group is 65 to 74, with 159 patients. 75% of them have arthritis, and 75% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Derek Hammer's median patient age at 50, with 52% women.
Derek Hammer's Medicare patients by age, 2024
Derek Hammer's Medicare patients by sex, 2024
- Women16359%
- Men11541%
Chronic conditions among Derek Hammer's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes30%
- Anxiety29%
- Mood disorders28%
- Depression27%
- Ischemic heart disease26%
Share of Medicare patients with each condition. A patient can have several.
Derek Hammer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Derek Scott Hammer wrote 393 Medicare Part D claims in 2024
In 2024, Derek Hammer wrote 393 Medicare Part D claims for 133 patients. 98% of them were for generic drugs.
Derek Hammer's Part D claims by kind of drug, 2024
- Generic386 claims98%
- Brand-name and other7 claims2%
Drug classes CMS tracks in Derek Hammer's Part D claims, 2024
- Opioids33%131 of 393 claims
- Antibiotics17%66 of 393 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 Derek Scott Hammer takes part in Medicare
Derek Hammer 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Derek Scott Hammer'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) |
| 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 Derek Scott Hammer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Derek Scott Hammer's NPI number?
Derek Scott Hammer's NPI number is 1912529629. It was assigned on May 15, 2020, and it is active in the NPI Registry.
What does Derek Scott Hammer specialize in?
Derek Scott Hammer is a physician assistant in Topeka, Kansas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Derek Scott Hammer practice?
Derek Hammer practices at 1500 Sw 10th Avenue, Topeka, KS 66604. Derek Hammer's primary practice is Stormont Vail Hospital in Topeka, Kansas, part of Stormont Vail Health. Dmand AI also links Derek Hammer to 1 group practice or clinic.
What is Derek Scott Hammer's office phone number?
The practice phone on file for Derek Hammer is (785) 354-6121.
What is Derek Scott Hammer's medical license number?
Derek Hammer holds Kansas license 15-02390, one of 2 state licenses on file.
Which hospitals is Derek Scott Hammer affiliated with?
Derek Hammer practices at Stormont Vail Hospital in Topeka, Kansas.
What medical group is Derek Scott Hammer part of?
Derek Hammer is linked to Cotton O'Neil Clinic.
Does Derek Scott Hammer accept Medicare?
Yes. CMS lists Derek Hammer as accepting Medicare assignment.
How many Medicare patients does Derek Scott Hammer see?
CMS counts 278 Medicare patients who saw Derek Hammer in 2024, with an average age of 73.
How long has Derek Scott Hammer been practicing?
Derek Hammer graduated from medical school in 2020, 6 years ago.
Selling to physician assistant practices?
See physician assistants in Kansas by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card