Doctor profile · Federal record

Dr. Michael Gabbert, DO

Hospitalist Physician (CMS: Hospitalist) · Student in an Organized Health Care Education/Training Program · Baytown, TX

  • NPI 1134680838
  • Accepts Medicare
  • 7 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4401 Garth RD
Baytown, TX 775212122
(817) 877-5292

Credentials & registration

NPPES · NUCC
NPI registered
March 2019 — 7 yrs on file
Profile last updated
December 20, 2022
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
Texas #T55662

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1134680838. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
556
Distinct HCPCS
6
Medicare allowed
$63,161
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 221 102 $120
99239 Hospital discharge day management, more than 30 minutes 146 141 $116
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99 60 $80
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 53 53 $132
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 19 19 $176
99497 Advance care planning, first 30 minutes 18 14 $76

In context: peer comparison

Among 10 peers in this city , average services per provider: 129. This provider delivers 4.3× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
304
Patients
291
Total drug cost
$2,475
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 31 31 $225
Pantoprazole Sodium Generic 31 30 $259
Furosemide Generic 26 24 $111
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 25 25 $139
Doxycycline Hyclate Generic 24 24 $479
Prednisone Generic 24 21 $49
Atorvastatin Calcium Generic 23 21 $174
Ciprofloxacin Hcl Generic 22 22 $162
Carvedilol Generic 16 13 $66
Cefdinir Generic 16 16 $217

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Gabbert's medical specialty?
Dr. Michael Gabbert practices Hospitalist Physician in Baytown, TX.
Where does Dr. Michael Gabbert practice?
Dr. Michael Gabbert practices at 4401 Garth RD, Baytown, TX 775212122. Office phone: 8178775292.
What is Dr. Michael Gabbert's NPI?
Dr. Michael Gabbert's National Provider Identifier (NPI) is 1134680838, issued by NPPES.
Does Dr. Michael Gabbert accept Medicare assignment?
Yes. Dr. Michael Gabbert accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Gabbert commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.