Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mark W Loftus

Individual provider Certified Registered Nurse Anesthetist · NPI 1003844069

Mark W Loftus is registered under Certified Registered Nurse Anesthetist (CRNA) in New Castle, Delaware. Qualified in 2000, 26 years ago. Practices with Anesthesia Services PA, a 201-clinician group and accepts Medicare assignment. Licensed in Delaware.

Years since qualifying
26
Licensed in
DE
In the registry since
2006

Practice location Address checks out

2 Reads Way Ste 201
New Castle, DE 19720-1607 Not confirmed with CMS for 12 years — call before visiting
Phone: (302) 709-4709
Fax: (302) 709-4551
Show map & directions

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

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence L6-0A00317 (DE)

Record details

NPI number1003844069
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 29, 2006
Last updated in NPPESFebruary 25, 2014

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Anesthesia Services Pa — 201 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients94
Services billed 94 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Anesthesia Services PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 201 clinicians in the practice; 12 are shown here.

Other providers in New Castle