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

Thomas Merva, CRNA

Individual provider Registered Nurse · NPI 1831769843

Thomas Merva, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Lima, Ohio. Qualified in 2022, 4 years ago. Practices with Lima Memorial Professional Corporation, a 169-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
4
Licensed in
OH
In the registry since
2021
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

1001 Bellefontaine Ave
Lima, OH 45804-2800
Phone: (419) 226-5018
Fax: (419) 998-4514
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1044 Belmont Ave, Youngstown, OH 44504-1006 — (330) 746-7211

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence APRN.CRNA.0020754 (OH)
Registered Nurse Taxonomy 163W00000X · Licence 428353 (OH)

Record details

NPI number1831769843
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJune 30, 2021
Last updated in NPPESMarch 3, 2023
Certification dateMarch 3, 2023
Mailing address1044 Belmont Ave, Youngstown, OH 44504

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Lima Memorial Professional Corporation — 169 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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