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Michael S Tornwall, M.D.

Michael S Tornwall is a Surgery Physician provider (Surgery) practicing in Logan, OH, registered in the NPPES registry with NPI 1285638957 since 2005. The credential MD stands for Doctor of Medicine.

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NPI 1285638957
Entity type Individual (Type 1)
Name Michael S Tornwall
Credential M.D.
Sex Male
Practice address 601 STATE ROUTE 664 N, Logan, OH, 43138
Phone 7403808140
Fax 7403808510
Enumeration date 2005-06-09
Last updated in NPPES 2025-08-20

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208600000X Surgery Physician Primary 35066867T OH

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
0974021 Medicaid OH
000000195026 Other OH ANTHEM
Copy-ready billing details
Provider: Michael Tornwall, M.D.
NPI: 1285638957
Taxonomy: 208600000X (Surgery Physician)
Address: 601 STATE ROUTE 664 N, Logan, OH, 43138

Other providers at this practice address

NPI Name Type Specialty Location
1659297166 Kassidy Anders Individual Occupational Therapy Assistant Logan, OH
1679566509 Gail Larkin Individual Certified Registered Nurse Anesthetist Logan, OH
1962498089 Mark Holt Individual Orthopaedic Surgery Physician Logan, OH
1144211137 David Vaziri Individual Orthopaedic Surgery Physician Logan, OH
1639150295 Barbara Needham Individual Pharmacist Logan, OH
1578512356 Darren Sommer Individual Hospitalist Physician Logan, OH
1528018710 Mario Villegas Individual Emergency Medicine Physician Logan, OH
1619928082 Edgardo Rivera Individual Family Medicine Physician Logan, OH

Verify this record

Cross-check NPI 1285638957 against the authoritative CMS record: view Michael S Tornwall on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Michael Tornwall practice?
The practice location on file with NPPES is in Logan, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michael Tornwall?
The National Provider Identifier (NPI) for Michael Tornwall is 1285638957, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-08-20.