Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Erin Jennifer Lotharius, PA-C

Individual provider Medical Physician Assistant · NPI 1649467515

Mrs. Erin Jennifer Lotharius, PA-C is a Physician Assistant in Fredericksburg, Virginia. Qualified in 2007, 19 years ago. Practices with Patient First Richmond Medical Group PLLC, a 320-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
19
Licensed in
VA
In the registry since
2007
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

3031 Plank Rd
Fredericksburg, VA 22401-4951
Phone: (540) 736-5043
Fax: (540) 736-5044
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 0110003460 (VA)

Record details

NPI number1649467515
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedSeptember 25, 2007
Last updated in NPPESFebruary 17, 2022
Certification dateFebruary 17, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Patient First Richmond Medical Group Pllc — 320 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients374
Services billed 1,246 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Patient First Richmond Medical Group PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 320 clinicians in the practice; 12 are shown here.

Other providers in Fredericksburg