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

Individual provider Certified Registered Nurse Anesthetist · NPI 1003969585

Walter A. Martin, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Hagerstown, Maryland. Qualified in 2006, 20 years ago. Practices with Comfort Sedation LLC, a 4-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
20
Licensed in
MD
In the registry since
2007
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

251 E Antietam St
Hagerstown, MD 21740-5724
Phone: (302) 709-4497
Fax: (302) 733-0854
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence R148205 (MD)

Record details

NPI number1003969585
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJanuary 19, 2007
Last updated in NPPESOctober 9, 2007

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Comfort Sedation Llc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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