Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Frederick P Grois III, MD

Individual provider Anesthesiology Physician · NPI 1528137841

Dr. Frederick P Grois III, MD is an Anesthesiology in Manassas, Virginia. Graduated from Uniformed Services Uhs Fe Hebert School of Med in 2005, 21 years ago. Practices with Ambulatory Anesthesia Services Inc, an 18-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
21
Trained at
Uniformed Services Uhs Fe Hebert School of Med
Licensed in
VA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

8700 Sudley Rd
Manassas, VA 20110-4418
Phone: (703) 369-8000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 0101240534 (VA)

Record details

NPI number1528137841
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 8, 2006
Last updated in NPPESApril 7, 2017

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIFORMED SERVICES UHS FE HEBERT SCHOOL OF MED
Graduated 2005 (21 years in practice)
Group practice Ambulatory Anesthesia Services Inc — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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