Mark A. Whitney, PA-C
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2014
- Practice locations
- 2
- Practice address
- 2127 Midlands Ct, Sycamore, IL 60178
- Practice phone
- Call (815) 981-4742
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gilvydis Vein Clinic
Medical specialty practice · Sycamore, Illinois
Find Mark Whitney'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.
Mark A. Whitney is a physician assistant in Sycamore, Illinois
Mark Whitney practices at Gilvydis Vein Clinic in Sycamore, Illinois.
Mark Whitney's NPI, 1225445273, was assigned on July 22, 2014. Mark Whitney holds Illinois license 085-005096.
- NPI
- 1225445273NPI Registry (opens in a new tab)
- NPI enumeration date
- July 22, 2014
- NPI status
- Active
- Practice phone
- (815) 981-4742
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark A. Whitney practices at 2 locations in Sycamore, Illinois
Mark Whitney's primary practice is Gilvydis Vein Clinic, at 2127 Midlands Ct, Sycamore, IL 60178. The practice phone is (815) 981-4742. The NPI Registry lists Mark Whitney's practice address as 1815 Mediterranean Dr Ste 103, Sycamore, IL 60178.
- Gilvydis Vein ClinicPrimary2127 Midlands Ct, Sycamore, IL 60178Phone(815) 981-4742
- NPI Registry address1815 Mediterranean Dr Ste 103, Sycamore, IL 60178
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Mark A. Whitney is affiliated with 1 site of care and 2 medical groups
Mark Whitney's primary practice is Gilvydis Vein Clinic in Sycamore, Illinois. The medical group on file is SwedishAmerican Medical Group. Dmand AI also links Mark Whitney to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Mark A. Whitney's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Whitney practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gilvydis Vein Clinic | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark A. Whitney is one of 4,299 physician assistants in Illinois
Physician assistant is Mark Whitney's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Mark Whitney is licensed in Illinois.
Specialties and state licenses
- Physician assistant, IllinoisPrimary
Physician assistants near Mark Whitney
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
Mark A. Whitney's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Mark Whitney's median patient age at 59, with 40% women.
Mark Whitney's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Sources for Mark A. Whitney'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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 Mark A. Whitney
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark A. Whitney's NPI number?
Mark A. Whitney's NPI number is 1225445273. It was assigned on July 22, 2014, and it is active in the NPI Registry.
What does Mark A. Whitney specialize in?
Mark A. Whitney is a physician assistant in Sycamore, Illinois. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Mark A. Whitney practice?
Mark Whitney practices at 2127 Midlands Ct, Sycamore, IL 60178. Mark Whitney also practices at 1815 Mediterranean Dr Ste 103, Sycamore, IL 60178. Mark Whitney's primary practice is Gilvydis Vein Clinic in Sycamore, Illinois. Dmand AI also links Mark Whitney to 1 medical group.
What is Mark A. Whitney's office phone number?
The practice phone on file for Mark Whitney is (815) 981-4742.
What is Mark A. Whitney's medical license number?
Mark Whitney holds Illinois license 085-005096.
What medical group is Mark A. Whitney part of?
Mark Whitney is linked to SwedishAmerican Medical Group. Dmand AI links Mark Whitney to 1 more medical group.
How long has Mark A. Whitney been practicing?
Mark Whitney graduated from medical school in 2014, 12 years ago.
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