Doctor profile · Federal record
Dr. Thomas Diehl, M.D.
Surgery Physician · Zanesville, OH
- NPI 1851329528
- MIPS 93.3 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2916 Vangader Dr
Zanesville, OH 437011744
(740) 453-9616
fax (740) 453-4940
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- March 7, 2023
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Ohio #35047259
- Medicaid
- OH #0591560
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851329528. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
24
Distinct HCPCS
2
Medicare allowed
$3,292
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $161 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $108 |
In context: peer comparison
Among 5 peers in Zanesville Surgery Physician, average services per provider: 17. This provider delivers 1.4× the peer median.Frequently asked questions
What is Dr. Thomas Diehl's medical specialty?
Dr. Thomas Diehl practices Surgery Physician in Zanesville, OH.
Where does Dr. Thomas Diehl practice?
Dr. Thomas Diehl practices at 2916 Vangader Dr, Zanesville, OH 437011744. Office phone: 7404539616.
What is Dr. Thomas Diehl's NPI?
Dr. Thomas Diehl's National Provider Identifier (NPI) is 1851329528, issued by NPPES.
What procedures does Dr. Thomas Diehl commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.