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

Mr. Jeffrey Stephen Greathouse, CRNA

Individual provider Registered Nurse · NPI 1770641961

Mr. Jeffrey Stephen Greathouse, CRNA is registered under Certified Registered Nurse Anesthetist (CRNA) in Charleston, West Virginia. Qualified in 1981, 45 years ago. Practices with Charleston Area Medical Center Inc, a 968-clinician group and accepts Medicare assignment. Licensed in West Virginia.

Years since qualifying
45
Licensed in
WV
In the registry since
2006
Specialties on file
2
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

501 Morris St
Charleston, WV 25301
Phone: (304) 388-6220
Fax: (304) 388-3604
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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 33938 (WV)
Registered Nurse Taxonomy 163W00000X · Licence 26781 (WV)

Record details

NPI number1770641961
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedDecember 4, 2006
Last updated in NPPESSeptember 11, 2025

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1981 (45 years in practice)
Group practice Charleston Area Medical Center Inc — 968 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients36
Services billed 36 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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.

Colleagues at Charleston Area Medical Center Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 968 clinicians in the practice; 12 are shown here.

Other providers in Charleston