Derek Allen Henderson, PA

  • Buchanan, MI
  • Physician assistant
NPI1447530498PAC ID8325219397
Medicare patients, 2024
155
Part D claims, 2024
6,347
Hospital affiliations
1
Industry payments
$377
Medical groups
2
Practice address
1045 E Front St, Buchanan, MI 49107
Practice phone
Call (269) 695-5540
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Southwest Medical Clinic Buchanan

Buchanan, Michigan

See all 6 affiliations

Find Derek Henderson'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.

View contacts for free

Derek Allen Henderson is a physician assistant in Buchanan, Michigan

Derek Henderson practices at Southwest Medical Clinic Buchanan in Buchanan, Michigan.

Derek Henderson's NPI, 1447530498, was assigned on August 23, 2011. Derek Henderson holds Michigan license 5601006108.

NPI and contact details
Medicare PAC ID
8325219397
NPI enumeration date
August 23, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(269) 695-5540
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
41
Medical school graduation
2011

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Derek Allen Henderson practices at Southwest Medical Clinic Buchanan in Buchanan, Michigan

Derek Henderson's primary practice is Southwest Medical Clinic Buchanan, at 1045 E Front St, Buchanan, MI 49107 in Berrien County. The practice phone is (269) 695-5540.

  • Southwest Medical Clinic Buchanan
    1045 E Front St, Buchanan, MI 49107 · Berrien CountyPhone(269) 695-5540

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Derek Allen Henderson is affiliated with 4 sites of care and 2 medical groups

Derek Henderson's primary practice is Southwest Medical Clinic Buchanan in Buchanan, Michigan. Derek Henderson is also affiliated with Corewell Health Lakeland Hospitals - Saint Joseph Hospital. The medical group on file is Corewell Health Medical Group South. Dmand AI also links Derek Henderson to 1 more group practice or clinic, 1 home health agency and 1 medical group, each named with a free account.

See all 6 affiliations for Derek Henderson

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Derek Allen Henderson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Derek Henderson practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Southwest Medical Clinic BuchananAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Derek Henderson practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Derek Allen Henderson is one of 5,857 physician assistants in Michigan

Physician assistant is Derek Henderson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Derek Henderson is licensed in Michigan.

Specialties and state licenses

  • Physician assistant, MichiganPrimaryLicense 5601006108 · taxonomy 363A00000X

Physician assistants near Derek Henderson

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 Allen Henderson treated 155 Medicare patients in 2024, average age 71

CMS counts 155 Medicare patients who saw Derek Henderson in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high blood pressure, and 63% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Derek Henderson's median patient age at 57, with 42% women.

Medicare patients, 2024155
Average age71
Average risk score1.21
Also on Medicaid19%

Derek Henderson's Medicare patients by age, 2024

Derek Henderson's Medicare patients by sex, 2024

  • Women7548%
  • Men8052%

Chronic conditions among Derek Henderson's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol63%
  3. Arthritis43%
  4. Diabetes36%
  5. Mood disorders35%
  6. Depression32%
  7. Chronic kidney disease30%
  8. Anxiety28%

Share of Medicare patients with each condition. A patient can have several.

Derek Henderson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 57

Patient panel by sex, all payers

  • Women42%
  • Men58%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Derek Allen Henderson wrote 6,347 Medicare Part D claims in 2024

In 2024, Derek Henderson wrote 6,347 Medicare Part D claims for 443 patients. 85% of them were for generic drugs.

Part D claims, 20246,347
Part D patients443

Derek Henderson's Part D claims by kind of drug, 2024

  • Generic5,410 claims85%
  • Brand-name902 claims14%
  • Other35 claims1%

Drug classes CMS tracks in Derek Henderson's Part D claims, 2024

  • Opioids5%288 of 6,347 claims
  • Antibiotics1%82 of 6,347 claims
  • Antipsychotics, patients 65 and over1%52 of 6,347 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 Allen Henderson takes part in Medicare

Derek Henderson 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

Find physician assistants like Derek Henderson by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Derek Allen Henderson received $377 in industry payments in 2025

CMS Open Payments shows 16 general payments to Derek Henderson from 9 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Axsome Therapeutics, Inc. paid the most, $90.

Companies that paid Derek Henderson the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Derek Henderson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Derek Allen Henderson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Derek Allen Henderson

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 Allen Henderson's NPI number?

Derek Allen Henderson's NPI number is 1447530498. It was assigned on August 23, 2011, and it is active in the NPI Registry.

What does Derek Allen Henderson specialize in?

Derek Allen Henderson is a physician assistant in Buchanan, Michigan. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Derek Allen Henderson practice?

Derek Henderson practices at 1045 E Front St, Buchanan, MI 49107. Derek Henderson's primary practice is Southwest Medical Clinic Buchanan in Buchanan, Michigan. Dmand AI also links Derek Henderson to 1 group practice or clinic, 1 home health agency and 1 medical group.

What is Derek Allen Henderson's office phone number?

The practice phone on file for Derek Henderson is (269) 695-5540.

What is Derek Allen Henderson's medical license number?

Derek Henderson holds Michigan license 5601006108.

Which hospitals is Derek Allen Henderson affiliated with?

Derek Henderson is affiliated with Corewell Health Lakeland Hospitals - Saint Joseph Hospital.

What medical group is Derek Allen Henderson part of?

Derek Henderson is linked to Corewell Health Medical Group South. Dmand AI links Derek Henderson to 1 more medical group.

Does Derek Allen Henderson accept Medicare?

Yes. CMS lists Derek Henderson as accepting Medicare assignment.

How many Medicare patients does Derek Allen Henderson see?

CMS counts 155 Medicare patients who saw Derek Henderson in 2024, with an average age of 71.

Has Derek Allen Henderson received payments from drug or device companies?

CMS Open Payments shows $377 in general payments to Derek Henderson from 9 companies from 2025 to 2025. The largest total came from Axsome Therapeutics, Inc.

How long has Derek Allen Henderson been practicing?

Derek Henderson graduated from medical school in 2011, 15 years ago.

Selling to physician assistant practices?

See physician assistants in Michigan 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)