Doctor profile · Federal record

Dr. Ernest Buck, M.D.

Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Fremont, OH

  • NPI 1861504987
  • Accepts Medicare
  • 34 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 7 locations .

NPPES Updated May 11, 2026
Primary practice
715 S Taft Ave
Fremont, OH 434203200
(419) 334-6621
fax (419) 334-6649
Additional location
3490 East Yukon RD
Odessa, TX 797622010
(432) 520-4086
fax (833) 972-5449
Additional location
4705 Briarwood Ave
Midland, TX 797072639
(432) 505-4145
fax (833) 941-0864
Show 4 more locations
Additional location
5514 N Big Spring Street
Midland, TX 797052697
(432) 316-2441
fax (833) 428-4121
Additional location
616 N Main Street
Andrews, TX 797145207
(432) 505-4146
fax (833) 450-0805
Additional location
6301 Andrews Hwy
MIdland, TX 797063147
(432) 505-4147
fax (833) 449-4803
Additional location
6950 Eastridge Road
Odessa, TX 797658971
(432) 505-4145
fax (833) 941-0862

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
February 7, 2025
Year of graduation
1992 — 34 yrs since
Specialty taxonomy
207P00000X — NUCC code
State licenses (2)
Ohio #35066347 · Texas #T1911

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1861504987. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
862
Distinct HCPCS
4
Medicare allowed
$89,472
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 358 337 $168
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 351 317 $8
99291 Critical care, first 30-74 minutes 101 101 $205
99284 Emergency department visit with moderate level of medical decision making 52 51 $115

In context: peer comparison

Among 1 peers in this city , average services per provider: 215. This provider delivers 4.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
370
Patients
361
Total drug cost
$2,117
Drug Type Claims Patients Total cost
Tramadol Hcl Generic 76 73 $147
Ibuprofen Generic 51 51 $240
Prednisone Generic 48 47 $128
Methocarbamol Generic 39 38 $349
Metoclopramide Hcl Generic 33 33 $103
Ondansetron Odt (Ondansetron) Brand 27 27 $113
Cephalexin Generic 26 25 $391
Methylprednisolone Generic 19 18 $206
Azithromycin Generic 17 16 $131
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 12 11 $177

Frequently asked questions

Auto-generated from federal data
What is Dr. Ernest Buck's medical specialty?
Dr. Ernest Buck practices Emergency Medicine Physician in Fremont, OH.
Where does Dr. Ernest Buck practice?
Dr. Ernest Buck practices at 715 S Taft Ave, Fremont, OH 434203200. Office phone: 4193346621.
What is Dr. Ernest Buck's NPI?
Dr. Ernest Buck's National Provider Identifier (NPI) is 1861504987, issued by NPPES.
Does Dr. Ernest Buck accept Medicare assignment?
Yes. Dr. Ernest Buck accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ernest Buck commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.