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

Dr. Otis Osei, DNP, CRNA

Individual provider Registered Nurse · NPI 1164875746

Dr. Otis Osei, DNP, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Potomac, Maryland. Graduated from Uniformed Services Uhs Fe Hebert School of Med in 2016, 10 years ago. Practices with Texas Ams PLLC, a 141-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maryland and Virginia.

Years since qualifying
10
Trained at
Uniformed Services Uhs Fe Hebert School of Med
Licensed in
MD, VA
In the registry since
2016
Specialties on file
2
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

8501 Aqueduct Rd
Potomac, MD 20854-6209
Phone: (301) 613-0063
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4828 Oriole Dr, Chesapeake, VA 23321-1291 — (301) 613-0063

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence AC002834 (MD)
Registered Nurse Taxonomy 163W00000X · Licence 0001210086 (VA)

Record details

NPI number1164875746
Entity typeIndividual (Type 1)
GenderMale
Credentials DNP , CRNA
Sole proprietorNo
NPI enumeratedJuly 19, 2016
Last updated in NPPESOctober 12, 2019

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolUNIFORMED SERVICES UHS FE HEBERT SCHOOL OF MED
Graduated 2016 (10 years in practice)
Group practice Texas Ams Pllc — 141 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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