Katherine Grace McMillen
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 145 W 23rd St Ste 101 Suite 101, Erie, PA 16502
- Practice phone
- Call (814) 452-2767
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Vincent Medical Education And Research Institute - Erie (W 23rd St)
Multi-specialty group site · Erie, Pennsylvania
Find Katherine McMillen'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.
Katherine Grace McMillen is a surgical physician assistant in Erie, Pennsylvania
Katherine McMillen practices at St Vincent Medical Education And Research Institute - Erie (W 23rd St) in Erie, Pennsylvania.
Katherine McMillen's NPI, 1205708476, was assigned on September 18, 2025. Katherine McMillen holds Pennsylvania license OA007427.
- NPI
- 1205708476NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365936184
- NPI enumeration date
- September 18, 2025
- NPI status
- Active
- Practice phone
- (814) 452-2767
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Katherine Grace McMillen practices at St Vincent Medical Education and Research Institute - Erie (W 23rd St) in Erie, Pennsylvania
Katherine McMillen's primary practice is St Vincent Medical Education and Research Institute - Erie (W 23rd St), at 145 W 23rd St Ste 101 Suite 101, Erie, PA 16502. The practice phone is (814) 452-2767.
- St Vincent Medical Education and Research Institute - Erie (W 23rd St)145 W 23rd St Ste 101 Suite 101, Erie, PA 16502Phone(814) 452-2767
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Katherine Grace McMillen is affiliated with 1 site of care and 1 medical group
Katherine McMillen's primary practice is St Vincent Medical Education And Research Institute - Erie (W 23rd St) in Erie, Pennsylvania. The medical group on file is Saint Vincent Family Medicine.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Katherine Grace McMillen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katherine McMillen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Vincent Medical Education And Research Institute - Erie (W 23rd St) | Available with a free account |
Source: Dmand AI Technology Install Data
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Katherine Grace McMillen is one of 624 surgical physician assistants in Pennsylvania
Surgical is Katherine McMillen's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Katherine McMillen is licensed in Pennsylvania.
Specialties and state licenses
- Surgical physician assistant, PennsylvaniaPrimary
Surgical physician assistants near Katherine McMillen
Counts of surgical 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
Katherine Grace McMillen's patients have a median age of 43
Across all payers, Dmand AI patient panel data puts Katherine McMillen's median patient age at 43, with 0% women.
Katherine McMillen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Sources for Katherine Grace McMillen'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Katherine Grace McMillen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katherine Grace McMillen's NPI number?
Katherine Grace McMillen's NPI number is 1205708476. It was assigned on September 18, 2025, and it is active in the NPI Registry.
What does Katherine Grace McMillen specialize in?
Katherine Grace McMillen is a surgical physician assistant in Erie, Pennsylvania. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Katherine Grace McMillen practice?
Katherine McMillen practices at 145 W 23rd St Ste 101 Suite 101, Erie, PA 16502. Katherine McMillen's primary practice is St Vincent Medical Education And Research Institute - Erie (W 23rd St) in Erie, Pennsylvania.
What is Katherine Grace McMillen's office phone number?
The practice phone on file for Katherine McMillen is (814) 452-2767.
What is Katherine Grace McMillen's medical license number?
Katherine McMillen holds Pennsylvania license OA007427.
What medical group is Katherine Grace McMillen part of?
Katherine McMillen is linked to Saint Vincent Family Medicine.
How long has Katherine Grace McMillen been practicing?
Katherine McMillen graduated from medical school in 2025, 1 years ago.
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