Michael Gaertner, D.O.
NPI 1356368815 · Emergency Medicine Physician · Texarkana, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Gaertner, D.O. is a Emergency Medicine Physician provider in Texarkana, TX (NPI 1356368815).
Provider details
- NPI number
- 1356368815
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- DO0000001466 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,272 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 515 | $169 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 441 | $8 |
| Critical Care, First 30-74 Minutes99291 | 174 | $204 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 128 | $117 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 14 | $12 |
Typical Medicare-allowed amounts for these services range $8–$204 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 86 | 85 |
| Cyclobenzaprine Hcl | 52 | 52 |
| Meloxicam | 41 | 41 |
| Ondansetronbrand: Ondansetron Odt | 40 | 40 |
| Cefdinir | 34 | 33 |
| Prednisone | 28 | 28 |
| Metoclopramide Hcl | 23 | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2023-01-16
- Certified
- 2023-01-16
Frequently asked questions
- What is Michael Gaertner's NPI number?
- Michael Gaertner's National Provider Identifier (NPI) is 1356368815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Gaertner's specialty?
- Michael Gaertner is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Gaertner located?
- Michael Gaertner's practice location on file with NPPES is 2600 Saint Michael Dr, Texarkana, TX 75503-2372.
- What is Michael Gaertner's phone number?
- The practice phone number listed in the NPPES registry for Michael Gaertner is (903) 614-1000.
- Does Michael Gaertner accept Medicare?
- Michael Gaertner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Gaertner's NPI active?
- Yes — Michael Gaertner's NPI (1356368815) is active in the NPPES registry as of the last update on 2023-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.