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

Mark William Clark, RN, MSN

Individual provider Certified Registered Nurse Anesthetist · NPI 1649516584

Mark William Clark, RN, MSN is a Certified Registered Nurse Anesthetist (CRNA) in York, Pennsylvania. Qualified in 2012, 14 years ago. Works from 3 locations and accepts Medicare assignment. Licensed in Maryland and Pennsylvania.

Years since qualifying
14
Licensed in
MD, PA
In the registry since
2012
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

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Practice location Address checks out

25 Monument Rd Ste 270
York, PA 17403-5073
Phone: (717) 741-8250
Fax: (717) 741-8289
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2080 Child St, Jacksonville, FL 32214-5005 — (904) 542-7631
  • 8901 Wisconsin Ave, Bethesda, MD 20889-5005 — (240) 205-9240

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence RN576200 (PA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence R227805 (MD)

Record details

NPI number1649516584
Entity typeIndividual (Type 1)
GenderMale
Credentials RN , MSN
Sole proprietorNo
NPI enumeratedDecember 21, 2012
Last updated in NPPESJuly 21, 2022
Certification dateJanuary 5, 2021

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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