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

Margaret Griffin, CRNA

Individual provider Specialist · NPI 1962409607

Margaret Griffin, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Glen Burnie, Maryland. Qualified in 1986, 40 years ago. Practices with Lifebridge Community Gastroenterology LLC, a 56-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
40
Licensed in
MD
In the registry since
2005
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

802 Landmark Dr Ste 129
Glen Burnie, MD 21061-9121
Phone: (410) 863-4899
Show map & directions

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

Additional practice locations (1)

  • 900 Canton Ave, Baltimore, MD 21229 — (410) 368-3045

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence R100243 (MD)
Specialist Taxonomy 174400000X · Licence R100243 (MD)

Record details

NPI number1962409607
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJuly 7, 2005
Last updated in NPPESMarch 22, 2022
Certification dateMarch 22, 2022

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Lifebridge Community Gastroenterology Llc — 56 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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